Neural deficits in children with dyslexia ameliorated by behavioral remediation: Evidence from functional MRI
Open accessAbstract
Developmental dyslexia, characterized by unexplained difficulty in reading, is associated with behavioral deficits in phonological processing. Functional neuroimaging studies have shown a deficit in the neural mechanisms underlying phonological processing in children and adults with dyslexia. The present study examined whether behavioral remediation ameliorates these dysfunctional neural mechanisms in children with dyslexia. Functional MRI was performed on 20 children with dyslexia (8–12 years old) during phonological processing before and after a remediation program focused on auditory processing and oral language training. Behaviorally, training improved oral language and reading performance. Physiologically, children with dyslexia showed increased activity in multiple brain areas. Increases occurred in left temporo-parietal cortex and left inferior frontal gyrus, bringing brain activation in these regions closer to that seen in normal-reading children. Increased activity was observed also in right-hemisphere frontal and temporal regions and in the anterior cingulate gyrus. Children with dyslexia showed a correlation between the magnitude of increased activation in left temporo-parietal cortex and improvement in oral language ability. These results suggest that a partial remediation of language-processing deficits, resulting in improved reading, ameliorates disrupted function in brain regions associated with phonological processing and produces additional compensatory activation in other brain regions.
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Written from the paper’s full text.
TL;DR
In 20 children with dyslexia, an 8-week auditory/oral-language remediation program improved reading and language scores and increased fMRI activation during phonological processing in left temporo-parietal and left inferior frontal regions, with additional right-hemisphere and cingulate changes. Increased left temporo-parietal activation correlated with oral-language improvement, suggesting partial normalization plus compensatory plasticity.
Key findings
- After remediation, children with dyslexia improved on reading and language measures: WJ-RMT Word Identification 78.2 to 86.0 (P = 0.0005), Word Attack 85.5 to 93.7 (P = 0.0001), Passage Comprehension 83.3 to 88.9 (P = 0.005), CELF-3 Receptive Language 92.5 to 101.3 (P = 0.001), Expressive Language 95.0 to 102.2 (P = 0.006), and CTOPP Rapid Naming 79.1 to 86.5 (P = 0.006).
- fMRI showed increased activity after remediation in left temporo-parietal cortex and left inferior frontal gyrus, regions involved in phonological processing; the left inferior frontal increase overlapped with activity seen in normal-reading children, while the left temporo-parietal increase was near but not overlapping the normal-reading focus.
- Increased activity also appeared in right inferior/middle/superior frontal gyri, right middle temporal gyrus, bilateral cingulate gyrus, left hippocampal gyrus, and other regions not normally active during the task.
- Increase in left temporo-parietal activation correlated with improvement in oral language (CELF-3 total: r = 0.41, P = 0.03) and with Phonic Word training performance (r = 0.58, P = 0.012), but not with reading improvement; right inferior frontal increase correlated with Blending Words improvement (r = 0.43, P = 0.04).
Methods
- Twenty children with dyslexia (8–12 years old) and 12 normal-reading children completed fMRI and behavioral testing before and after an ≈8-week interval. Children with dyslexia underwent Fast ForWord Language training for 100 min/day, 5 days/week, averaging 27.9 training days; controls received no remediation.
- fMRI used a block design with Rhyme Letters (phonological), Match Letters (nonphonological letter), and Match Lines (baseline) tasks; analyses used SPM 99, random-effects paired t tests, and a mask excluding regions that changed in controls (P < 0.01, 20-voxel threshold).
- Behavioral measures included Woodcock–Johnson Reading Mastery Test-Revised Word Identification, Word Attack, and Passage Comprehension; CELF-3 Receptive and Expressive Language; and CTOPP Rapid Naming and Blending Words.
Limitations
- Stated: the study lacked an untreated dyslexic control group and an alternative/placebo remediation comparison, so it cannot determine which changes are general to remediation versus specific to Fast ForWord Language.
- Stated: the remediation program has multiple components, so it is unclear which components drive which brain changes; the study examined only immediate effects, not enduring effects.
- Evident from the text: sample sizes were modest (20 dyslexic, 12 control), improvement varied across individuals (e.g., one child had <0 and eight had <5 points improvement on Basic Reading; five had close to or <0 and five had close to 5 points improvement on Total Language), and no reliable predictors of improvement were identified.
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Claims the paper makes
0 of 40 cited sources checked · 0 supported · 0 flagged
- Findingown data§ Results
The left temporo-parietal cortex and inferior frontal gyrus regions that showed increased activity after remediation in children with dyslexia also showed activity in normal-reading children performing the task.
“both regions that showed activity in the normal-reading children performing this task.”
Quote in the paperSubstantial claim - Findingown data§ Results
The improvements on the three reading tests raised the dyslexic group's scores into the normal range (>85).
“The improvements on these three tests raised the dyslexic group's scores into the normal range (>85).”
Quote in the paperSubstantial claim - Findingown data§ Results
Neither the dyslexic nor control groups showed a significant change in performance on the letter rhyme task performed during fMRI.
“Neither the dyslexic nor control groups showed a change in performance on the letter rhyme task performed during fMRI (percent accuracy: dyslexics: pretraining = 71.2, posttraining = 76.0, P > 0.1; controls: pretraining = 83.1, posttraining = 84.1).”
Quote in the paperNot a substantial claim - Findingown data§ Abstract
After remediation, increased activity was observed in the anterior cingulate gyrus in children with dyslexia.
“Increased activity was observed also in right-hemisphere frontal and temporal regions and in the anterior cingulate gyrus.”
Quote in the paperNot a substantial claim - Findingown data§ Results
After remediation, increases were also seen in brain areas that were not active in normal-reading children performing the task, including right inferior, middle and superior frontal gyri, and middle temporal gyrus.
“Increases were also seen in brain areas that were not active in the normal-reading children performing this task, including right inferior, middle and superior frontal gyri, and middle temporal gyrus.”
Quote in the paperNot a substantial claim
- Findingown data§ Results
After remediation, children with dyslexia showed increased activity in the more posterior part of the inferior frontal gyrus.
“After remediation, the children with dyslexia showed increased activity in this more posterior part of the inferior frontal gyrus (Fig. 1B).”
Quote in the paperSubstantial claim - Findingown data§ Results
No significant correlations were found between behavioral improvements and increased activity in the left inferior frontal region.
“There were no significant correlations with behavioral improvements and increased activity in this region.”
Quote in the paperNot a substantial claim - Findingown data§ Results
The left inferior frontal region with increased activity after remediation in children with dyslexia was entirely overlapping with the left inferior frontal activity seen in normal-reading control children performing the task.
“The left inferior frontal region, which showed increased activity after remediation in the children with dyslexia, was entirely overlapping with the left inferior frontal activity seen in the normal-reading control children performing this task.”
Quote in the paperSubstantial claim - Findingown data§ Abstract
After remediation, increased activity was observed in right-hemisphere temporal regions in children with dyslexia.
“Increased activity was observed also in right-hemisphere frontal and temporal regions and in the anterior cingulate gyrus.”
Quote in the paperNot a substantial claim - Findingown data§ Results
In children with dyslexia, the remediation training significantly improved reading ability as measured by Word Identification, Word Attack, and Passage Comprehension.
“The children with dyslexia improved significantly in reading ability, as measured by tests of real word reading (Word Identification), pseudo-word decoding (a measure of phonological awareness) (Word Attack), and passage comprehension (Table 2).”
Quote in the paperSubstantial claim - Findingown data§ Results
After remediation, increased activity was observed in left hemisphere temporo-parietal cortex and inferior frontal gyrus in children with dyslexia.
“Increased activity after remediation was observed in left hemisphere temporo-parietal cortex and inferior frontal gyrus, both regions that showed activity in the normal-reading children performing this task.”
Quote in the paperSubstantial claim - Findingown data§ Results
Increase in activity in the left temporo-parietal ROI correlated with improvement on the Phonic Word training exercise of Fast ForWord Language (r = 0.58, P = 0.012).
“Increase in activity in this ROI was also correlated with improvement on the Phonic Word training exercise of Fast ForWord Language (r = 0.58, P = 0.012).”
Quote in the paperSubstantial claim - Findingown data§ Abstract
Children with dyslexia showed a correlation between the magnitude of increased activation in left temporo-parietal cortex and improvement in oral language ability.
“Children with dyslexia showed a correlation between the magnitude of increased activation in left temporo-parietal cortex and improvement in oral language ability.”
Quote in the paperSubstantial claim - Findingown data§ Results
In children with dyslexia, increase in oral language ability (CELF-3 total language) positively correlated with increase in activation in left temporo-parietal cortex (r = 0.41, P = 0.03).
“This analysis showed a positive correlation between increase in oral language ability (CELF-3 total language) and increase in activation in the left temporo-parietal cortex (r = 0.41, P = 0.03) (Fig. 2).”
Quote in the paperSubstantial claim - Findingown data§ Abstract
After remediation, children with dyslexia showed increased activity in left inferior frontal gyrus.
“Increases occurred in left temporo-parietal cortex and left inferior frontal gyrus, bringing brain activation in these regions closer to that seen in normal-reading children.”
Quote in the paperSubstantial claim - Findingown data§ Results
In children with dyslexia, the remediation training significantly improved rapid naming.
“Children with dyslexia also improved in oral language ability and rapid naming.”
Quote in the paperNot a substantial claim - Findingown data§ Results
There was individual variability in the extent of improvement among children with dyslexia.
“However, there was individual variability in the extent of improvement.”
Quote in the paperNot a substantial claim - Findingown data§ Results
Whole-brain analysis showed that children with dyslexia had increased activity in a number of brain regions after remediation (vs. before) for rhyming (vs. matching) letters.
“Whole-brain analysis, performed to identify brain regions that showed greater activity for rhyming (vs. matching) letters after (vs. before) remediation, showed that children with dyslexia had increased activity in a number of brain regions (Table 3; and see Fig. 1).”
Quote in the paperSubstantial claim - Findingown data§ Abstract
After remediation, increased activity was observed in right-hemisphere frontal regions in children with dyslexia.
“Increased activity was observed also in right-hemisphere frontal and temporal regions and in the anterior cingulate gyrus.”
Quote in the paperNot a substantial claim - Findingcitation§ Results
The left temporo-parietal region with increased activity after remediation was near (foci 1.85 cm apart) but not overlapping the temporo-parietal region previously shown to be under-activated in these same children compared with controls.
“The left temporo-parietal region, which showed increased activity after remediation was near (foci 1.85 cm apart) but not overlapping the temporo-parietal region which had been shown, in these same children, to be under-activated (12) compared with controls.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [12] Temple E, Poldrack R A, Salidis J, Deutsch G K, Tallal P, Merzenich M M, Gabrieli J D. NeuroReport. 2001;12:299–307. doi: 10.1097/00001756-200102120-00024. [DOI] [PubMed] [Google Scholar] source
Not checked in the free run.
- Findingown data§ Results
No correlation was found between increased activity in the left temporo-parietal ROI and improved scores on reading tests.
“No correlation was found between increased activity in this ROI and improved scores on reading tests.”
Quote in the paperNot a substantial claim - Findingown data§ Abstract
After remediation, children with dyslexia showed increased activity in left temporo-parietal cortex.
“Increases occurred in left temporo-parietal cortex and left inferior frontal gyrus, bringing brain activation in these regions closer to that seen in normal-reading children.”
Quote in the paperSubstantial claim - Findingown data§ Results
The study was unable to determine what factors were reliable predictors of extent of improvement.
“We were unable to determine what factors were reliable predictors of extent of improvement.”
Quote in the paperNot a substantial claim - Findingown data§ Results
Improvement on the Blending Words subtest of CTOPP correlated with increased activity after remediation in the right inferior frontal ROI (r = 0.43, P = 0.04).
“A significant correlation was found between improvement on a phonological processing measure (Blending Words subtest of CTOPP) and increased activity after remediation in right inferior frontal ROI (r = 0.43, P = 0.04).”
Quote in the paperNot a substantial claim - Findingown data§ Results
Other regions showing increased activity after remediation in children with dyslexia were bilateral cingulate gyrus, left hippocampal gyrus, left inferior temporal gyrus, left lingual gyrus, right precuneus/posterior cingulate, right parieto-occipital sulcus, and bilateral thalamus.
“Other regions showing increased activity after remediation were bilateral cingulate gyrus, left hippocampal gyrus, left inferior temporal gyrus, left lingual gyrus, right precuneus/posterior cingulate, right parieto-occipital sulcus, and bilateral thalamus.”
Quote in the paperNot a substantial claim - Findingown data§ Results
In children with dyslexia, the remediation training significantly improved oral language ability.
“Children with dyslexia also improved in oral language ability and rapid naming.”
Quote in the paperNot a substantial claim - Findingown data§ Conclusions
Children between 8 and 12 years old with dyslexia can show increased activity in the left temporo-parietal region after training.
“Children between 8 and 12 years old with dyslexia can show increased activity in this region after training, and the extent of the increases seen in this region correlated with the extent of improvement in language ability.”
Quote in the paperSubstantial claim- Rests on an assumption: The test-retest, practice, and developmental effects controlled by the normal-reading control group are not different in children with dyslexia.
- Findingcitation§ Discussion
After remediation, children with dyslexia showed increased activity in brain regions previously found underactive in children and adults with dyslexia compared with controls.
“Children with dyslexia showed increased activity after remediation in brain regions that had previously been underactive in children (and adults) with dyslexia as compared with controls (5, 12).”
Quote in the paperSubstantial claim0 of 2 sources checked- cites [5] Temple E. Curr Opin Neurobiol. 2002;12:178–183. doi: 10.1016/s0959-4388(02)00303-3. [DOI] [PubMed] [Google Scholar] source
Not checked in the free run.
- cites [12] Temple E, Poldrack R A, Salidis J, Deutsch G K, Tallal P, Merzenich M M, Gabrieli J D. NeuroReport. 2001;12:299–307. doi: 10.1097/00001756-200102120-00024. [DOI] [PubMed] [Google Scholar] source
Not checked in the free run.
- Findingown data§ Results
No other correlations between increases in brain activity and reading or language improvement were seen.
“No other correlations between increases in brain activity and reading or language improvement were seen.”
Quote in the paperNot a substantial claim - Findingown data§ Discussion
Bilateral anterior cingulate gyrus showed increased activity after remediation in children with dyslexia.
“Bilateral anterior cingulate gyrus, a region associated with increased attention (19) and deficient in attention disorders (33), showed increased activity after remediation.”
Quote in the paperNot a substantial claim - Findingown data§ Discussion
Left hippocampal gyrus showed increased activity after remediation in children with dyslexia.
“Changes also were seen in left hippocampal gyrus, a region associated with memory and the ability to form associations (20), skills that are also emphasized in the program.”
Quote in the paperNot a substantial claim - Findingown data§ Conclusions
The extent of the increases seen in the left temporo-parietal region correlated with the extent of improvement in language ability.
“Children between 8 and 12 years old with dyslexia can show increased activity in this region after training, and the extent of the increases seen in this region correlated with the extent of improvement in language ability.”
Quote in the paperSubstantial claim - Findingown data§ Discussion
These increases were seen in left temporo-parietal cortex and the posterior tip of the left inferior frontal gyrus.
“These increases were seen in left temporo-parietal cortex and the posterior tip of the left inferior frontal gyrus.”
Quote in the paperSubstantial claim - Findingown data§ Discussion
After remediation, children with dyslexia showed increased activity in the portion of the left inferior frontal gyrus activated by control children doing the task.
“After remediation, these children showed increased activity in the portion of the left inferior frontal gyrus activated by control children doing this task.”
Quote in the paperSubstantial claim - Findingown data§ Discussion
Left inferior temporal gyrus showed increases after remediation in children with dyslexia.
“The left inferior temporal gyrus, within an area some researchers have suggested is sensitive to visual processing of words (34), showed increases after remediation.”
Quote in the paperNot a substantial claim - Premisecitation§ Abstract
Individuals with dyslexia have decreased activity relative to controls in left temporo-parietal cortex during phonological processing.
“Individuals with dyslexia have decreased activity (relative to controls) in left temporo-parietal cortex during phonological processing.”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [5] Temple E. Curr Opin Neurobiol. 2002;12:178–183. doi: 10.1016/s0959-4388(02)00303-3. [DOI] [PubMed] [Google Scholar] source
Not checked in the free run.
- Premisecitation§ Abstract
The disrupted neural response is also evident in children with dyslexia.
“This disruption, however, is also evident in children with dyslexia (12, 13), which suggests that it is fundamental to the disorder.”
Quote in the paperSubstantial claim0 of 2 sources checked- cites [12] Temple E, Poldrack R A, Salidis J, Deutsch G K, Tallal P, Merzenich M M, Gabrieli J D. NeuroReport. 2001;12:299–307. doi: 10.1097/00001756-200102120-00024. [DOI] [PubMed] [Google Scholar] source
Not checked in the free run.
- cites [13] Shaywitz B A, Shaywitz S E, Pugh K R, Mencl W E, Fulbright R K, Skudlarski P, Constable R T, Marchione K E, Fletcher J M, Lyon G R, Gore J C. Biol Psychiatry. 2002;52:101–110. doi: 10.1016/s0006-3223(02)01365-3. [DOI] [PubMed] [Google Scholar] source
Not checked in the free run.
- Premisecitation§ Abstract
Children with dyslexia had previously shown an absence of activation in left temporo-parietal cortex that was present in normal-reading children when they performed a phonological task.
“The children with dyslexia had previously shown an absence of activation in left temporo-parietal cortex that was present in normal-reading children when they performed a phonological task (12).”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [12] Temple E, Poldrack R A, Salidis J, Deutsch G K, Tallal P, Merzenich M M, Gabrieli J D. NeuroReport. 2001;12:299–307. doi: 10.1097/00001756-200102120-00024. [DOI] [PubMed] [Google Scholar] source
Not checked in the free run.
- Study design and conductreasoning§ Methods
By comparing Rhyme Letters to Match Letters, the study examined brain activity due to the phonological demands of the rhyme task rather than orthographic processing of letters or other task demands.
“By comparing “Rhyme Letters” to “Match Letters,” we examined brain activity due to the phonological demands of the rhyme task, rather than orthographic processing of letters or other task demands.”
Quote in the paperSubstantial claim - Premisecitation§ Abstract
The language-processing difficulties in developmental dyslexia are primarily at the level of phonological processing of speech sounds, specifically phonological awareness.
“These difficulties are primarily at the level of phonological processing of speech sounds, specifically phonological awareness, which is the ability to recognize and manipulate the sound structure of words (2).”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [2] Snow C E, Burns M S, Griffin P. Preventing Reading Difficulties in Young Children. Washington, DC: Natl. Acad. Press; 1998. [Google Scholar]
Not checked in the free run.
- Premisecitation§ Abstract
Studies of brain function have shown a neural deficit in dyslexia during phonological processing.
“In addition to behavioral deficits in phonological processing, studies of brain function have shown a neural deficit in dyslexia during phonological processing (5).”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [5] Temple E. Curr Opin Neurobiol. 2002;12:178–183. doi: 10.1016/s0959-4388(02)00303-3. [DOI] [PubMed] [Google Scholar] source
Not checked in the free run.
- Study design and conductreasoning§ Abstract
The normally reading control children did not undergo remediation and served as a control for changes in brain function associated with undergoing the imaging process twice, practice effects, normal development over a 2-month period, and other factors not related to remediation.
“These children did not undergo remediation and served as a control for changes in brain function associated with undergoing the imaging process twice, practice effects, normal development over a 2-month period, and any other factors not related to remediation.”
Quote in the paperSubstantial claim - Interpretationreasoning§ Abstract
The disrupted neural response is fundamental to dyslexia.
“This disruption, however, is also evident in children with dyslexia (12, 13), which suggests that it is fundamental to the disorder.”
Quote in the paperSubstantial claim - Premisecitation§ Abstract
Individuals with dyslexia are often impaired in skills requiring phonological awareness, such as rhyming, syllable counting, and sounding out pseudo-words.
“Skills like rhyming, syllable counting, and sounding out pseudo-words require phonological awareness and are skills at which individuals with dyslexia are often impaired (3, 4).”
Quote in the paperSubstantial claim0 of 2 sources checked- cites [3] Wagner R K, Torgenson J K. Psychol Bull. 1987;101:192–212. [Google Scholar] source
Not checked in the free run.
- cites [4] Wagner R K, Torgesen J K, Rashotte C A, Hecht S A, Barker T A, Burgess S R, Donahue J, Garon T. Develop Psychol. 1997;33:468–479. doi: 10.1037//0012-1649.33.3.468. [DOI] [PubMed] [Google Scholar] source
Not checked in the free run.
- Premisecitation§ Results
Previously, normal-reading children's left inferior frontal activity was observed to be more posterior than that in children with dyslexia, encompassing parts of BA 6 and 44.
“Previously (12), we had observed normal-reading children's left inferior frontal activity to be more posterior than that in the children with dyslexia, encompassing parts of BA 6 and 44 (Fig. 1A).”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [12] Temple E, Poldrack R A, Salidis J, Deutsch G K, Tallal P, Merzenich M M, Gabrieli J D. NeuroReport. 2001;12:299–307. doi: 10.1097/00001756-200102120-00024. [DOI] [PubMed] [Google Scholar] source
Not checked in the free run.
- Interpretationown data§ Abstract
After remediation, brain activation in left temporo-parietal cortex and left inferior frontal gyrus in children with dyslexia was closer to that seen in normal-reading children.
“Increases occurred in left temporo-parietal cortex and left inferior frontal gyrus, bringing brain activation in these regions closer to that seen in normal-reading children.”
Quote in the paperSubstantial claim - Interpretationown data§ Discussion
Remediation resulted in improved language performance.
“Remediation resulted in improved language, reading performance, and increased activation in multiple brain regions during phonological processing.”
Quote in the paperSubstantial claim- Rests on an assumption: The test-retest, practice, and developmental effects controlled by the normal-reading control group are not different in children with dyslexia.
- Interpretationown data§ Discussion
Remediation resulted in improved reading performance.
“Remediation resulted in improved language, reading performance, and increased activation in multiple brain regions during phonological processing.”
Quote in the paperSubstantial claim- Rests on an assumption: The test-retest, practice, and developmental effects controlled by the normal-reading control group are not different in children with dyslexia.
- Interpretationown data§ Discussion
Remediation resulted in increased activation in multiple brain regions during phonological processing.
“Remediation resulted in improved language, reading performance, and increased activation in multiple brain regions during phonological processing.”
Quote in the paperSubstantial claim- Rests on an assumption: The test-retest, practice, and developmental effects controlled by the normal-reading control group are not different in children with dyslexia.
- Study design and conductreasoning§ Discussion
Without a direct comparison with phonologically-based training programs, this research cannot make direct claims about the specificity of the changes in brain function observed.
“However, without a direct comparison with phonologically-based training programs, this research cannot make direct claims about the specificity of the changes in brain function we observed.”
Quote in the paperSubstantial claim - Interpretationown data§ Conclusions
The specific remediation program, Fast ForWord Language, resulted in changes in brain function that include left hemisphere language regions, right hemisphere homologues, and a number of other brain areas.
“Second, these results showed that the specific remediation program, Fast ForWord Language, resulted in changes in brain function that include left hemisphere language regions, right hemisphere homologues, and a number of other brain areas.”
Quote in the paperSubstantial claim- Rests on an assumption: The test-retest, practice, and developmental effects controlled by the normal-reading control group are not different in children with dyslexia.
- Interpretationcitation§ Discussion
The results are consistent with studies of recovery of function after left hemisphere damage showing increased activity in right hemisphere homologues of left hemisphere language areas associated with improved language ability.
“These results are consistent with studies of recovery of function after left hemisphere damage that have shown increased activity in right hemisphere homologues of left hemisphere language areas associated with improved language ability (16–18).”
Quote in the paperNot a substantial claim0 of 3 sources checked- cites [16] Vikingstad E M, Cao Y, Thomas A J, Johnson A F, Malik G M, Welch K M. Neurosurgery. 2000;47:562–570. doi: 10.1097/00006123-200009000-00004. [DOI] [PubMed] [Google Scholar] source
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- cites [17] Cao Y, Vikingstad E M, George K P, Johnson A F, Welch K M. Stroke. 1999;30:2331–2340. doi: 10.1161/01.str.30.11.2331. [DOI] [PubMed] [Google Scholar] source
Not checked in the free run.
- cites [18] Thulborn K R, Carpenter P A, Just M A. Stroke. 1999;30:749–754. doi: 10.1161/01.str.30.4.749. [DOI] [PubMed] [Google Scholar] source
Not checked in the free run.
- Interpretationown data§ Discussion
The current study, by using fMRI, demonstrates the brain location of plasticity in reading-impaired children.
“The current study, by using fMRI, demonstrates the brain location of this plasticity.”
Quote in the paperSubstantial claim- Rests on an assumption: The test-retest, practice, and developmental effects controlled by the normal-reading control group are not different in children with dyslexia.
- Premisecitation§ Discussion
Before remediation, children with dyslexia had activity in left inferior frontal gyrus but in a different location than normal-reading children doing the same task.
“Before remediation, the children with dyslexia had shown activity in left inferior frontal gyrus, but in a different location than normal-reading children doing the same task (12).”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [12] Temple E, Poldrack R A, Salidis J, Deutsch G K, Tallal P, Merzenich M M, Gabrieli J D. NeuroReport. 2001;12:299–307. doi: 10.1097/00001756-200102120-00024. [DOI] [PubMed] [Google Scholar] source
Not checked in the free run.
- Interpretationown data§ Conclusions
The commonly observed dysfunction in dyslexics' left temporo-parietal brain function can be at least partly ameliorated through behavioral remediation.
“Finally, these results demonstrated that the commonly observed dysfunction in dyslexics' left temporo-parietal brain function (5) can be at least partly ameliorated through behavioral remediation.”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [5] Temple E. Curr Opin Neurobiol. 2002;12:178–183. doi: 10.1016/s0959-4388(02)00303-3. [DOI] [PubMed] [Google Scholar] source
Not checked in the free run.
- Rests on an assumption: The test-retest, practice, and developmental effects controlled by the normal-reading control group are not different in children with dyslexia.
- Interpretationown data§ Conclusions
These results demonstrate that it is possible to visualize changes in brain function after reading remediation.
“These results demonstrate, first, that it is possible to visualize changes in brain function after reading remediation.”
Quote in the paperSubstantial claim- Rests on an assumption: The test-retest, practice, and developmental effects controlled by the normal-reading control group are not different in children with dyslexia.
- Interpretationown data§ Discussion
This research, by showing both improvement in reading ability and increased activity in brain areas associated with reading and language, supports the view that auditory processing is important for reading disorders.
“This research, by showing both improvement in reading ability and increased activity in brain areas associated with reading and language, supports the view that auditory processing is important for reading disorders.”
Quote in the paperSubstantial claim- Rests on an assumption: The test-retest, practice, and developmental effects controlled by the normal-reading control group are not different in children with dyslexia.
- Study design and conductreasoning§ Discussion
This initial study did not include an untreated dyslexic control group.
“In this initial study, we did not include this group so we could offer the remediation program to all of the children with dyslexia.”
Quote in the paperSubstantial claim
- The quote only partly states this claim. 1
- May combine two claims. 14
- Classified as probably not a substantial claim. 11
The quote only partly states this claim.
Findingown data§ AbstractChildren with dyslexia showed increased activity in multiple brain areas after remediation.
“Physiologically, children with dyslexia showed increased activity in multiple brain areas.”
Quote in the paperSubstantial claimMay combine two claims.
Findingown data§ ResultsFor reading (composite Basic Reading Score), one child had <0 and eight children had <5 points improvement.
“For reading (as measured by a composite Basic Reading Score), one child had <0 and eight children had <5 points improvement.”
Quote in the paperNot a substantial claimMay combine two claims.
Findingown data§ ResultsFor language ability (composite Total Language score), five children had close to or <0 and five children had close to 5 points improvement.
“For language ability (as measured by a composite Total Language score), five children had close to or <0 and five children had close to 5 points improvement.”
Quote in the paperNot a substantial claimMay combine two claims.
Findingown data§ DiscussionRight parieto-occipital sulcus, left lingual gyrus, precuneus, and bilateral thalamus showed significant changes after remediation.
“Right parieto-occipital sulcus, left lingual gyrus, precuneus, and bilateral thalamus also showed significant changes.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
Premisecitation§ AbstractDevelopmental dyslexia is characterized by difficulties in language processing.
“An emerging consensus is that developmental dyslexia is characterized by difficulties in language processing.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [2] Snow C E, Burns M S, Griffin P. Preventing Reading Difficulties in Young Children. Washington, DC: Natl. Acad. Press; 1998. [Google Scholar]
Not checked in the free run.
May combine two claims.
Study design and conductown data§ MethodsMotion was minimal, and there were no significant differences in motion between dyslexic and control groups or between first and second scans.
“Motion was minimal, and there were no significant differences between dyslexic (0.4 mm) and control groups (0.3 mm) or between first (0.4 mm) and second (0.3 mm) scans.”
Quote in the paperSubstantial claimClassified as probably not a substantial claim.
Premisecitation§ AbstractPrevious research on recovery of function after brain injury has shown that, in the face of left hemisphere damage, the right hemisphere can increase its activity in a compensatory manner.
“Previous research on recovery of function after brain injury has shown that, in the face of left hemisphere damage, the right hemisphere can increase its activity in a compensatory manner (16–18).”
Quote in the paperSubstantial claim0 of 3 sources checked- cites [16] Vikingstad E M, Cao Y, Thomas A J, Johnson A F, Malik G M, Welch K M. Neurosurgery. 2000;47:562–570. doi: 10.1097/00006123-200009000-00004. [DOI] [PubMed] [Google Scholar] source
Not checked in the free run.
- cites [17] Cao Y, Vikingstad E M, George K P, Johnson A F, Welch K M. Stroke. 1999;30:2331–2340. doi: 10.1161/01.str.30.11.2331. [DOI] [PubMed] [Google Scholar] source
Not checked in the free run.
- cites [18] Thulborn K R, Carpenter P A, Just M A. Stroke. 1999;30:749–754. doi: 10.1161/01.str.30.4.749. [DOI] [PubMed] [Google Scholar] source
Not checked in the free run.
May combine two claims.
Premisecitation§ AbstractChildren with dyslexia had previously shown activation in left frontal cortex during phonological processing, localized more anteriorly and medially than normal-reading children.
“The children with dyslexia had previously shown activation in left frontal cortex during phonological processing (12), but their activation was localized more anteriorly and medially than normal-reading children.”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [12] Temple E, Poldrack R A, Salidis J, Deutsch G K, Tallal P, Merzenich M M, Gabrieli J D. NeuroReport. 2001;12:299–307. doi: 10.1097/00001756-200102120-00024. [DOI] [PubMed] [Google Scholar] source
Not checked in the free run.
Classified as probably not a substantial claim.
Study design and conductown data§ MethodsControl children and children with dyslexia were matched for age, gender, handedness, and nonverbal IQ.
“Control children and children with dyslexia (Table 1) were between 8–12 years of age and matched for age, gender, handedness, and nonverbal IQ (Block Design subtest of Weschler Intelligence Scale for Children-III).”
Quote in the paperSubstantial claimProbably not a substantial claim: may not pass S1 (asserted), S3 (load-bearing).
Premisecitation§ AbstractThe hippocampal cortex is involved in memory.
“In addition, we hypothesized increases in the brain regions involved in attention and memory, the anterior cingulate gyrus (19) and hippocampal cortex (20), respectively.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [20] Brewer J B, Moghekar A. Trends Cogn Sci. 2002;6:217–223. doi: 10.1016/s1364-6613(02)01881-8. [DOI] [PubMed] [Google Scholar] source
Not checked in the free run.
Probably not a substantial claim: may not pass S1 (asserted), S3 (load-bearing).
Premisecitation§ AbstractThe anterior cingulate gyrus is involved in attention.
“In addition, we hypothesized increases in the brain regions involved in attention and memory, the anterior cingulate gyrus (19) and hippocampal cortex (20), respectively.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [19] Bush G, Luu P, Posner M I. Trends Cogn Sci. 2000;4:215–222. doi: 10.1016/s1364-6613(00)01483-2. [DOI] [PubMed] [Google Scholar] source
Not checked in the free run.
Classified as probably not a substantial claim.
Study design and conductreasoning§ MethodsA mask excluded any regions that showed a change in the control group, so all reported changes in the dyslexic group are in regions that showed no change in the control group.
“A mask was made that excluded any regions that showed a change in the control group (P < 0.01, 20-voxel threshold) and applied to the dyslexics' paired t test. All reported changes in the dyslexic group, therefore, are in regions that showed no change in the control group.”
Quote in the paperSubstantial claimMay combine two claims.
Interpretationown data§ DiscussionThe neural effects of remediation occurred both in brain areas normally involved in phonological processing (but dysfunctional in dyslexia) and in other regions not normally activated during phonological processing.
“The neural effects of remediation occurred both in brain areas that are normally involved in phonological processing (but dysfunctional in dyslexia) and other regions that are not normally activated during phonological processing.”
Quote in the paperSubstantial claim- Rests on an assumption: The test-retest, practice, and developmental effects controlled by the normal-reading control group are not different in children with dyslexia.
Probably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.
Premisecitation§ DiscussionLeft hippocampal gyrus is associated with memory and the ability to form associations.
“Changes also were seen in left hippocampal gyrus, a region associated with memory and the ability to form associations (20), skills that are also emphasized in the program.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [20] Brewer J B, Moghekar A. Trends Cogn Sci. 2002;6:217–223. doi: 10.1016/s1364-6613(02)01881-8. [DOI] [PubMed] [Google Scholar] source
Not checked in the free run.
Probably not a substantial claim: may not pass S3 (load-bearing).
Study design and conductreasoning§ DiscussionIt is not clear from this study alone which specific components of the remediation program may be driving which specific changes in brain activity.
“It is not clear from this study alone which specific components of the remediation program may be driving which specific changes in brain activity.”
Quote in the paperNot a substantial claimClassified as probably not a substantial claim. May combine two claims.
Premisecitation§ DiscussionImprovements in oral language ability and phonological processing have been associated with improvements in reading ability and are thought to subserve learning to read.
“Improvements in oral language ability and phonological processing have been associated with improvements in reading ability and are thought to subserve learning to read (2–4).”
Quote in the paperSubstantial claim0 of 3 sources checked- cites [2] Snow C E, Burns M S, Griffin P. Preventing Reading Difficulties in Young Children. Washington, DC: Natl. Acad. Press; 1998. [Google Scholar]
Not checked in the free run.
- cites [3] Wagner R K, Torgenson J K. Psychol Bull. 1987;101:192–212. [Google Scholar] source
Not checked in the free run.
- cites [4] Wagner R K, Torgesen J K, Rashotte C A, Hecht S A, Barker T A, Burgess S R, Donahue J, Garon T. Develop Psychol. 1997;33:468–479. doi: 10.1037//0012-1649.33.3.468. [DOI] [PubMed] [Google Scholar] source
Not checked in the free run.
May combine two claims.
Interpretationreasoning§ DiscussionThe increase in left temporo-parietal activity reflects a partial but not complete amelioration of the disrupted temporo-parietal response.
“This increase in left temporo-parietal activity, seemed, therefore, to reflect a partial but not a complete amelioration of the disrupted temporo-parietal response.”
Quote in the paperSubstantial claim- Rests on an assumption: The test-retest, practice, and developmental effects controlled by the normal-reading control group are not different in children with dyslexia.
May combine two claims.
Study design and conductreasoning§ DiscussionThe use of the normal-reading control group rules out brain changes caused by undergoing fMRI scanning twice, practice effects associated with undergoing the tasks a second time, and normal development over an 8-week period.
“The use of this control group rules out any possible brain changes that may be caused by undergoing fMRI scanning twice, practice effects associated with undergoing the tasks a second time, and normal development that occurs in children over an 8-week period.”
Quote in the paperSubstantial claimMay combine two claims.
Interpretationreasoning§ ConclusionsSome of the changes brought the brain function of children with dyslexia closer to that seen in normal-reading children, whereas other changes seemed to be compensatory in nature.
“Some of the changes brought the brain function of children with dyslexia closer to that seen in normal-reading children, whereas other changes seemed to be compensatory in nature.”
Quote in the paperSubstantial claim- Rests on an assumption: The test-retest, practice, and developmental effects controlled by the normal-reading control group are not different in children with dyslexia.
Probably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.
Premisecitation§ DiscussionAnterior cingulate gyrus is associated with increased attention and is deficient in attention disorders.
“Bilateral anterior cingulate gyrus, a region associated with increased attention (19) and deficient in attention disorders (33), showed increased activity after remediation.”
Quote in the paperNot a substantial claim0 of 2 sources checked- cites [19] Bush G, Luu P, Posner M I. Trends Cogn Sci. 2000;4:215–222. doi: 10.1016/s1364-6613(00)01483-2. [DOI] [PubMed] [Google Scholar] source
Not checked in the free run.
- cites [33] Bush G, Frazier J A, Rauch S L, Seidman L J, Whalen P J, Jenike M A, Rosen B R, Biederman J. Biol Psychiatry. 1999;45:1542–1552. doi: 10.1016/s0006-3223(99)00083-9. [DOI] [PubMed] [Google Scholar] source
Not checked in the free run.
May combine two claims.
Premisecitation§ DiscussionLeft temporo-parietal cortex is involved in phonological processing in children and adults and is disrupted in children and adults with dyslexia during phonological processing.
“Left temporo-parietal cortex has been shown to be involved in phonological processing in children and adults and to be disrupted in children and adults with dyslexia during phonological processing (5, 12, 28–32).”
Quote in the paperSubstantial claim0 of 7 sources checked- cites [5] Temple E. Curr Opin Neurobiol. 2002;12:178–183. doi: 10.1016/s0959-4388(02)00303-3. [DOI] [PubMed] [Google Scholar] source
Not checked in the free run.
- cites [12] Temple E, Poldrack R A, Salidis J, Deutsch G K, Tallal P, Merzenich M M, Gabrieli J D. NeuroReport. 2001;12:299–307. doi: 10.1097/00001756-200102120-00024. [DOI] [PubMed] [Google Scholar] source
Not checked in the free run.
- cites [28] Poldrack R A, Wagner A D, Prull M W, Desmond J E, Glover G H, Gabrieli J D. NeuroImage. 1999;10:15–35. doi: 10.1006/nimg.1999.0441. [DOI] [PubMed] [Google Scholar] source
Not checked in the free run.
- cites [29] Demb J B, Poldrack R A, Gabrieli J D E. In: Converging Methods for Understanding Reading and Dyslexia. Klein R M, McMullen P A, editors. Cambridge, MA: MIT Press; 1999. pp. 245–304. [Google Scholar]
Not checked in the free run.
- cites [30] Fiez J A, Petersen S E. Proc Natl Acad Sci USA. 1998;95:914–921. doi: 10.1073/pnas.95.3.914. [DOI] [PMC free article] [PubMed] [Google Scholar] source
Not checked in the free run.
- cites [31] Pugh K R, Shaywitz B A, Shaywitz S E, Constable R T, Skudlarski P, Fulbright R K, Bronen R A, Shankweiler D P, Katz L, Fletcher J M, Gore J C. Brain. 1996;119:1221–1238. doi: 10.1093/brain/119.4.1221. [DOI] [PubMed] [Google Scholar] source
Not checked in the free run.
- cites [32] Cabeza R, Nyberg L. J Cogn Neurosci. 2000;12:1–47. doi: 10.1162/08989290051137585. [DOI] [PubMed] [Google Scholar] source
Not checked in the free run.
Classified as probably not a substantial claim.
Premisecitation§ DiscussionLeft inferior frontal gyrus is involved in phonological processing in children and adults.
“The left inferior frontal gyrus has been shown to be involved in phonological processing in children and adults (28, 31, 32).”
Quote in the paperSubstantial claim0 of 3 sources checked- cites [28] Poldrack R A, Wagner A D, Prull M W, Desmond J E, Glover G H, Gabrieli J D. NeuroImage. 1999;10:15–35. doi: 10.1006/nimg.1999.0441. [DOI] [PubMed] [Google Scholar] source
Not checked in the free run.
- cites [31] Pugh K R, Shaywitz B A, Shaywitz S E, Constable R T, Skudlarski P, Fulbright R K, Bronen R A, Shankweiler D P, Katz L, Fletcher J M, Gore J C. Brain. 1996;119:1221–1238. doi: 10.1093/brain/119.4.1221. [DOI] [PubMed] [Google Scholar] source
Not checked in the free run.
- cites [32] Cabeza R, Nyberg L. J Cogn Neurosci. 2000;12:1–47. doi: 10.1162/08989290051137585. [DOI] [PubMed] [Google Scholar] source
Not checked in the free run.
May combine two claims.
Premisenone given§ DiscussionThe Fast ForWord Language program does not provide training in reading per se but provides training in oral language skills.
“This program does not provide training in reading per se, but does provide training in oral language skills.”
Quote in the paperSubstantial claim
The authors state this as an assumption.
The extent to which the disrupted neural response in dyslexia can be changed through remediation was not known.
“What has not been known is the extent to which this disruption in neural response observed in dyslexia can be changed through remediation.”
The paper relies on this without support.
The test-retest, practice, and developmental effects controlled by the normal-reading control group are not different in children with dyslexia.
“This group would more closely match the dyslexic experimental group and would ensure that any test-retest, practice, or developmental effects that were controlled for here with normal-reading children are not different in children with dyslexia.”
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
Training effects in reading-impaired children have recently been linked to changes in fMRI activation, including posterior occipitotemporal regions in the vicinity of the VWFA, as children attempt to link letters to sounds.
“Furthermore, training effects in reading-impaired children have recently been linked to changes in fMRI activation, including posterior occipitotemporal regions in the vicinity of the VWFA [38], as children attempt to link letters to sounds.”
From The visual word form area: expertise for reading in the fusiform gyrus (2003) · cites this paper as [38]
Few long-term studies have followed brain changes that support reading growth in typical children.
“For these reasons and others, long-term longitudinal studies of brain changes underlying reading development in the normal population are still quite rare, and the longitudinal perspective is used mostly for testing intervention effects (Brem et al., 2010; Shaywitz et al., 2004; Temple et al., 2003).”
From The Development of Cortical Sensitivity to Visual Word Forms (2011) · cites this paper as Temple et al., 2003
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
Each contradiction between two passages listed here was confirmed by an independent check.
Temporo-parietal ROI does not include the reported activation peak
MajorThe ROI has a 10-mm radius and is centered at Y = 16, whereas the reported peak of the postremediation left angular-gyrus increase is at Y = −80. The peak is 96 mm away along that axis alone, despite the ROI being described as encompassing the region showing that increase.
“A left temporo-parietal region of interest was defined by creating a sphere that encompassed left Brodmann area (BA) 39, centered at MNI coordinates −54, 16, 18, radius 10 mm.”
“L middle temporal gyrus/angular gyrus −45 −80 20 0.005 2.59 39 68”
Control-group age dispersion exceeds the possible age range
MinorTable 1 reports 10.7 (9.5) for control-group age, although all children are stated to be 8-12 years old. If the parenthetical value is the dispersion used for the other Table 1 characteristics, a standard deviation of 9.5 years is impossible within that range.
“Age, years 9.9 (1.5) 10.7 (9.5) ns”
“Control children and children with dyslexia (Table 1) were between 8–12 years of age”
Left-handed percentages do not fit the reported group sizes
MinorSeventeen percent of 20 children is 3.4 children, and 20% of 12 children is 2.4 children. Neither reported percentage is attainable by rounding a whole-person count to the nearest percent for its stated group size.
“Handedness, % left 17 20 ns”
“Number 20 12”
Reported trial schedule exceeds the scan length
MinorWith three conditions, six blocks per condition, and five 3.2-second trials per block, trials alone require 288 seconds (4.8 minutes). That exceeds the stated 4.5-minute scan before any block instructions are included.
“Each trial was 3.2 sec; there were five trials plus instruction per block, six blocks for each condition, and a total scan length of 4.5 min.”
“Subjects performed three tasks in a block design.”
Cites
Statistical parametric maps in functional imaging: A general linear approach
Friston, K. J., Holmes, A. P., Worsley, K. J., Poline, J. ‐., Frith, C. D., & Frackowiak, R. S. J. (1994) · Human Brain Mapping · doi:10.1002/hbm.460020402 · Cited by 9,688 · see citing works
Cognitive and emotional influences in anterior cingulate cortex
Bush, G., Luu, P., & Posner, M. I. (2000) · Trends in Cognitive Sciences · doi:10.1016/s1364-6613(00)01483-2 · Cited by 6,259 · see citing works
Preventing Reading Difficulties in Young Children
National Research Council (1998) · National Academies Press eBooks · doi:10.17226/6023 · Cited by 5,508 · see citing works
Imaging Cognition II: An Empirical Review of 275 PET and fMRI Studies
Cabeza, R., & Nyberg, L. (2000) · Journal of Cognitive Neuroscience · doi:10.1162/08989290051137585 · Cited by 3,598 · see citing works
The nature of phonological processing and its causal role in the acquisition of reading skills
Wagner, R. K., & Torgesen, J. K. (1987) · Psychological Bulletin · doi:10.1037/0033-2909.101.2.192 · Cited by 3,303 · see citing works
Rapid Automated Algorithm for Aligning and Reslicing PET Images
Woods, R. P., Cherry, S. R., & Mazziotta, J. C. (1992) · Journal of Computer Assisted Tomography · doi:10.1097/00004728-199207000-00024 · Cited by 1,932 · see citing works
Poldrack, R. A., Wagner, A. D., Prull, M. W., Desmond, J. E., Glover, G. H., & Gabrieli, J. D. E. (1999) · NeuroImage · doi:10.1006/nimg.1999.0441 · Cited by 1,448 · see citing works
Self-citationLanguage‐specific tuning of visual cortex? Functional properties of the Visual Word Form Area
Cohen, L., Lehéricy, S., Chochon, F., Lemer, C., Rivaud, S., & Dehaene, S. (2002) · Brain · doi:10.1093/brain/awf094 · Cited by 1,254 · see citing works
Tallal, P., Miller, S. L., Bedi, G., Byma, G., Wang, X., Nagarajan, S. S., Schreiner, C., Jenkins, W. M., & Merzenich, M. M. (1996) · Science · doi:10.1126/science.271.5245.81 · Cited by 1,197 · see citing works
Self-citationDyslexia: Cultural Diversity and Biological Unity
Paulesu, E., Démonet, J.-F., Fazio, F., McCrory, E., Chanoine, V., Brunswick, N., Cappa, S. F., Cossu, G., Habib, M., Frith, C. D., et al. (2001) · Science · doi:10.1126/science.1057179 · Cited by 1,173 · see citing works
Multisubject fMRI Studies and Conjunction Analyses
Friston, K. J., Holmes, A. P., Price, C. J., Büchel, C., & Worsley, K. J. (1999) · NeuroImage · doi:10.1006/nimg.1999.0484 · Cited by 1,090 · see citing works
Wagner, R. K., Torgesen, J. K., Rashotte, C. A., Hecht, S. A., Barker, T. A., Burgess, S. R., Donahue, J., & Garon, T. (1997) · Developmental Psychology · doi:10.1037/0012-1649.33.3.468 · Cited by 1,077 · see citing works
Wagner, R. K., Torgesen, J. K., Rashotte, C. A., Hecht, S. A., Barker, T. A., Burgess, S. R., Donahue, J., & Garon, T. (1997) · Developmental Psychology · doi:10.1037//0012-1649.33.3.468 · Cited by 1,070 · see citing works
Temporal Processing Deficits of Language-Learning Impaired Children Ameliorated by Training
Merzenich, M. M., Jenkins, W. M., Johnston, P., Schreiner, C., Miller, S. L., & Tallal, P. (1996) · Science · doi:10.1126/science.271.5245.77 · Cited by 1,000 · see citing works
Self-citationDisruption of posterior brain systems for reading in children with developmental dyslexia
Shaywitz, B. A., Shaywitz, S. E., Pugh, K. R., Mencl, W. E., Fulbright, R. K., Skudlarski, P., Constable, R. T., Marchione, K. E., Fletcher, J. M., Lyon, G. R., et al. (2002) · Biological Psychiatry · doi:10.1016/s0006-3223(02)01365-3 · Cited by 993 · see citing works
Functional disruption in the organization of the brain for reading in dyslexia
Shaywitz, S. E., Shaywitz, B. A., Pugh, K. R., Fulbright, R. K., Constable, R. T., Mencl, W. E., Shankweiler, D. P., Liberman, A. M., Skudlarski, P., Fletcher, J. M., et al. (1998) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.95.5.2636 · Cited by 872 · see citing works
Bush, G., Frazier, J. A., Rauch, S. L., Seidman, L. J., Whalen, P. J., Jenike, M. A., Rosen, B. R., & Biederman, J. (1999) · Biological Psychiatry · doi:10.1016/s0006-3223(99)00083-9 · Cited by 866 · see citing works
Neuroimaging studies of word reading
Fiez, J. A., & Petersen, S. E. (1998) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.95.3.914 · Cited by 727 · see citing works
Shaywitz, S. E. (1998) · New England Journal of Medicine · doi:10.1056/nejm199801293380507 · Cited by 666 · see citing works
Is developmental dyslexia a disconnection syndrome?
Paulesu, E., Uta Frith, A., Snowling, M. J., Gallagher, A., Morton, J., Frackowiak, R. S. J., & Frith, C. (1996) · Brain · doi:10.1093/brain/119.1.143 · Cited by 621 · see citing works
Cerebral organization of component processes in reading
Pugh, K. R., Shaywitz, B. A., Shaywitz, S. E., Constable, R. T., Skudlarski, P., Fulbright, R. K., Bronen, R. A., Shankweiler, D. P., Katz, L., Fletcher, J. M., et al. (1996) · Brain · doi:10.1093/brain/119.4.1221 · Cited by 613 · see citing works
Explicit and implicit processing of words and pseudowords by adult developmental dyslexics
Brunswick, N., McCrory, E., Price, C. J., Frith, C. D., & Frith, U. (1999) · Brain · doi:10.1093/brain/122.10.1901 · Cited by 553 · see citing works
Self‐navigated spiral fMRI: Interleaved versus single‐shot
Glover, G. H., & Lai, S. (1998) · Magnetic Resonance in Medicine · doi:10.1002/mrm.1910390305 · Cited by 476 · see citing works
Dyslexia-specific brain activation profile becomes normal following successful remedial training
Simos, P. G., Fletcher, J. M., Bergman, E., Breier, J. I., Foorman, B. R., Castillo, E. M., Davis, R. N., Fitzgerald, M., & Papanicolaou, A. C. (2002) · Neurology · doi:10.1212/wnl.58.8.1203 · Cited by 450 · see citing works
Plasticity of Language-Related Brain Function During Recovery From Stroke
Thulborn, K. R., Carpenter, P. A., & Just, M. A. (1999) · Stroke · doi:10.1161/01.str.30.4.749 · Cited by 402 · see citing works
Temple, E., Poldrack, R. A., Salidis, J., Deutsch, G. K., Tallal, P., Merzenich, M. M., & Gabrieli, J. D. E. (2001) · Neuroreport · doi:10.1097/00001756-200102120-00024 · Cited by 374 · see citing works
Self-citationCortical Language Activation in Stroke Patients Recovering From Aphasia With Functional MRI
Cao, Y., Vikingstad, E. M., George, K. P., Johnson, A. F., & Welch, K. M. A. (1999) · Stroke · doi:10.1161/01.str.30.11.2331 · Cited by 299 · see citing works
Rumsey, J. M., Nace, K., Donohue, B., Wise, D., Maisog, J. M., & Andreason, P. (1997) · Archives of Neurology · doi:10.1001/archneur.1997.00550170042013 · Cited by 294 · see citing works
Failure to Activate the Left Temporoparietal Cortex in Dyslexia
Rumsey, J. M. (1992) · Archives of Neurology · doi:10.1001/archneur.1992.00530290115020 · Cited by 291 · see citing works
Kujala, T., Karma, K., Čėponiené, R., Belitz, S., Turkkila, P., Tervaniemi, M. H., & Näätänen, R. (2001) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.181589198 · Cited by 291 · see citing works
Brain mechanisms in normal and dyslexic readers
Temple, E. (2002) · Current Opinion in Neurobiology · doi:10.1016/s0959-4388(02)00303-3 · Cited by 173 · see citing works
Self-citationConverging methods for understanding reading and dyslexia
Bowers, J. S. (2000) · Trends in Cognitive Sciences · doi:10.1016/s1364-6613(00)01551-5 · Cited by 164 · see citing works
Anticipation causes increased blood flow to the anterior cingulate cortex
Murtha, S. J. E., Chertkow, H. M., Beauregard, M., Dixon, R., & Evans, A. C. (1996) · Human Brain Mapping · doi:10.1002/(sici)1097-0193(1996)4:2 · Cited by 137 · see citing works
Converging methods for understanding reading and dyslexia
Klein, R. M., & McMullen, P. A. (1999) · Cited by 133 · see citing works
Language Hemispheric Dominance in Patients with Congenital Lesions of Eloquent Brain
Vikingstad, E. M., Cao, Y., Thomas, A. J., Johnson, A. F., Malik, G. M., & Welch, K. M. A. (2000) · Neurosurgery · doi:10.1227/00006123-200009000-00004 · Cited by 68 · see citing works
Language Hemispheric Dominance in Patients with Congenital Lesions of Eloquent Brain
Vikingstad, E. M., Cao, Y., Thomas, A. J., Johnson, A., Malik, G. M., & Welch, K. M. A. (2000) · Neurosurgery · doi:10.1097/00006123-200009000-00004 · Cited by 67 · see citing works
Imaging the medial temporal lobe: exploring new dimensions
Brewer, J. B., & Moghekar, A. (2002) · Trends in Cognitive Sciences · doi:10.1016/s1364-6613(02)01881-8 · Cited by 26 · see citing works
Mismatch negativity to speech stimuli in school-age children.
Kraus, N., McGee, T., Carrell, T. D., et al. (1995) · PubMed · Cited by 17 · see citing works
Flagged first, then by citations
Research works printed but not linked: 1
- N Kraus, T McGee, T Carrell, A Sharma, T Nicol Electroencephalogr Clin Neurophysiol Suppl 44, 211–217 (1995).
Cited by
Sorted by citations
Model of autism: increased ratio of excitation/inhibition in key neural systems
Rubenstein, J. L. R., & Merzenich, M. M. (2003) · Genes, Brain and Behavior · doi:10.1034/j.1601-183x.2003.00037.x · Cited by 2,768 · see citing works
Self-citationEarly language acquisition: cracking the speech code
Kuhl, P. K. (2004) · Nature Reviews Neuroscience · doi:10.1038/nrn1533 · Cited by 2,291 · see citing works
The visual word form area: expertise for reading in the fusiform gyrus
McCandliss, B. D., Cohen, L., & Dehaene, S. (2003) · Trends in Cognitive Sciences · doi:10.1016/s1364-6613(03)00134-7 · Cited by 1,489 · see citing works
What does the retrosplenial cortex do?
Vann, S. D., Aggleton, J. P., & Maguire, E. A. (2009) · Nature Reviews Neuroscience · doi:10.1038/nrn2733 · Cited by 1,409 · see citing works
Hensch, T. K. (2004) · Annual Review of Neuroscience · doi:10.1146/annurev.neuro.27.070203.144327 · Cited by 1,300 · see citing works
Harnessing neuroplasticity for clinical applications
Cramer, S. C., Sur, M., Dobkin, B. H., O'Brien, C., Sanger, T. D., Trojanowski, J. Q., Rumsey, J. M., Hicks, R., Cameron, J., Chen, D., et al. (2011) · Brain · doi:10.1093/brain/awr039 · Cited by 1,259 · see citing works
Do “brain-training” programs work?
Simons, D. J., Boot, W. R., Charness, N., Gathercole, S. E., Chabris, C. F., Hambrick, D. Z., & Stine-Morrow, E. A. L. (2016) · Psychological Science in the Public Interest · doi:10.1177/1529100616661983 · Cited by 1,183 · see citing works
Training, maturation, and genetic influences on the development of executive attention
Rueda, M. R., Rothbart, M. K., McCandliss, B. D., Saccomanno, L., & Posner, M. I. (2005) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.0506897102 · Cited by 1,110 · see citing works
Shaywitz, B. A., Shaywitz, S. E., Blachman, B. A., Pugh, K. R., Fulbright, R. K., Skudlarski, P., Mencl, W. E., Constable, R. T., Holahan, J. M., Marchione, K. E., et al. (2004) · Biological Psychiatry · doi:10.1016/j.biopsych.2003.12.019 · Cited by 613 · see citing works
Culture-sensitive neural substrates of human cognition: a transcultural neuroimaging approach
Han, S., & Northoff, G. (2008) · Nature Reviews Neuroscience · doi:10.1038/nrn2456 · Cited by 577 · see citing works
Research review: attention bias modification (ABM): a novel treatment for anxiety disorders
Bar‐Haim, Y. (2010) · Journal of Child Psychology and Psychiatry · doi:10.1111/j.1469-7610.2010.02251.x · Cited by 556 · see citing works
Dyslexia: A New Synergy Between Education and Cognitive Neuroscience
Gabrieli, J. D. E. (2009) · Science · doi:10.1126/science.1171999 · Cited by 525 · see citing works
Self-citationImproving language and literacy is a matter of time
Tallal, P. (2004) · Nature Reviews Neuroscience · doi:10.1038/nrn1499 · Cited by 488 · see citing works
Self-citationThe Education of Dyslexic Children from Childhood to Young Adulthood
Shaywitz, S. E., Morris, R., & Shaywitz, B. A. (2008) · Annual Review of Psychology · doi:10.1146/annurev.psych.59.103006.093633 · Cited by 383 · see citing works
Eack, S. M., Hogarty, G. E., Cho, R. Y., Prasad, K. M. R., Greenwald, D. P., Hogarty, S. S., & Keshavan, M. S. (2010) · Archives of General Psychiatry · doi:10.1001/archgenpsychiatry.2010.63 · Cited by 360 · see citing works
Can Children with Autism Recover? If So, How?
Helt, M., Kelley, E., Kinsbourne, M., Pandey, J., Boorstein, H., Herbert, M., & Fein, D. (2008) · Neuropsychology Review · doi:10.1007/s11065-008-9075-9 · Cited by 353 · see citing works
The Development of Cortical Sensitivity to Visual Word Forms
Ben-Shachar, M., Dougherty, R. F., Deutsch, G. K., & Wandell, B. A. (2011) · Journal of Cognitive Neuroscience · doi:10.1162/jocn.2011.21615 · Cited by 190 · see citing works
Self-citationChildren's and adults’ neural bases of verbal and nonverbal ‘theory of mind’
Kobayashi, C., Glover, G. H., & Temple, E. (2007) · Neuropsychologia · doi:10.1016/j.neuropsychologia.2006.11.017 · Cited by 187 · see citing works
Self-citation
- Authors
- Temple, E., Deutsch, G. K., Poldrack, R. A., Miller, S. L., Tallal, P., Merzenich, M. M., & Gabrieli, J. D. E.
- Affiliations
- Rutgers, The State University of New Jersey (US)
- ORCID
- Venue
- Proceedings of the National Academy of Sciences
- Publisher
- National Academy of Sciences
- Published
- 2003-02-25
- Volume
- 100
- Issue
- 5
- Pages
- 2860-2865
- ISSN
- 0027-8424 (ISSN-L)
- 1091-6490
- PMC
- PMC151431
- OpenAlex
- W2160244607
- Semantic Scholar
- b90420ed58e8def1963f652dff2f6d7119c8424b
- Cited by
- 796
- References
- 38
- Citations by year
- 2026: 10 · 2025: 10 · 2024: 8 · 2023: 12 · 2022: 22 · 2021: 18 · 2020: 17 · 2019: 24 · 2018: 24 · 2017: 33 · 2016: 30 · 2015: 30 · 2014: 51 · 2013: 55 · 2012: 47
- FWCI
- 92.06
- Type
- journal article
- Language
- en
- Open access
- green
- www.ncbi.nlm.nih.gov
- Locations
- Proceedings of the National Academy of Sciences (publishedVersion)
- Europe PMC (PubMed Central) (publishedVersion)
- PubMed Central (publishedVersion)
- PubMed (publishedVersion)
- Topics
- Social Sciences › Psychology › Developmental and Educational Psychology › Reading and Literacy Development
- Social Sciences › Psychology › Neuropsychology and Physiological Psychology › Developmental and Educational Neuropsychology
- Social Sciences › Psychology › Developmental and Educational Psychology › Language Development and Disorders
- Keywords
- developmental dyslexia, phonological processing, reading acquisition, children, temporoparietal cortex, inferior frontal gyrus, anterior cingulate cortex, compensatory brain activation, neuroplasticity
- MeSH terms
- Brain, Brain Diseases, Child, Dyslexia, Female, Humans, Language Disorders, Language Therapy, Learning Disabilities, Magnetic Resonance Imaging, Male, Nervous System, Phonetics, Reading, Speech Perception, Time Factors, Verbal Behavior
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
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