The DOI matches its Crossref record; 10 of the 10 references it cites were found in a registry or an index.
A Meta-Analytic Review of Verbal Fluency Performance Following Focal Cortical Lesions.
Abstract
A meta-analysis of 31 studies with 1,791 participants was conducted to investigate the sensitivity of tests of verbal fluency to the presence of focal cortical lesions. Relative to healthy controls, participants with focal frontal injuries had large and comparable deficits on phonemic (r = .52) and semantic (r = .54) fluency. For frontal but not nonfrontal patients, phonemic fluency deficits qualified as differential deficits when compared with IQ and psychomotor speed; phonemic fluency was also more strongly and more specifically related to the presence of frontal lesions than the Wisconsin Card Sorting Test scores. In contrast, temporal damage was associated with a lesser deficit on phonemic fluency (r = .44) but a larger deficit on semantic fluency (r = .61).
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Methods of Meta-Analysis: Correcting Error and Bias in Research Findings
Schmidt, F. L., & Hunter, J. E. (2015) · doi:10.4135/9781483398105 · Cited by 5,542
Publication bias in clinical research
Easterbrook, P. J., Gopalan, R., Berlin, J. A., & Matthews, D. R. (1991) · The Lancet · doi:10.1016/0140-6736(91)90201-y · Cited by 3,109
Statistical Power Analysis for the Behavioral Sciences
(1977) · doi:10.1016/c2013-0-10517-x · Cited by 2,457
The frontal lobes are necessary for `theory of mind'
Stuss, D. T. (2001) · Brain · doi:10.1093/brain/124.2.279 · Cited by 660
Letter and category fluency in patients with frontal lobe lesions.
Baldo, J. V., & Shimamura, A. P. (1998) · Neuropsychology · doi:10.1037//0894-4105.12.2.259 · Cited by 285
Towers of Hanoi and London: Contribution of Working Memory and Inhibition to Performance
Welsh, M. C., Satterlee-Cartmell, T., & Stine, M. (1999) · Brain and Cognition · doi:10.1006/brcg.1999.1123 · Cited by 220
Miller, E. (1984) · British Journal of Clinical Psychology · doi:10.1111/j.2044-8260.1984.tb00626.x · Cited by 219
Channon, S., & Crawford, S. (2000) · Neuropsychologia · doi:10.1016/s0028-3932(99)00154-2 · Cited by 160
LEVINE, B., STUSS, D. T., MILBERG, W. P., ALEXANDER, M. P., SCHWARTZ, M., & MACDONALD, R. (1998) · Journal of the International Neuropsychological Society · doi:10.1017/s1355617798002471 · Cited by 145
Verbal and figural fluency in patients with mass lesions of the left or right frontal lobes
Tucha, O., Smely, C., & Lange, K. W. (1999) · Journal of Clinical and Experimental Neuropsychology · doi:10.1076/jcen.21.2.229.928 · Cited by 64
Cited by
Executive Function and the Frontal Lobes: A Meta-Analytic Review
Alvarez, J. A., & Emory, E. (2006) · Neuropsychology Review · doi:10.1007/s11065-006-9002-x · Cited by 1,981
The distinct cognitive syndromes of Parkinson's disease: 5 year follow-up of the CamPaIGN cohort
Williams-Gray, C. H., Evans, J. R., Goris, A., Foltynie, T., Ban, M., Robbins, T. W., Brayne, C., Kolachana, B. S., Weinberger, D. R., Sawcer, S. J., et al. (2009) · Brain · doi:10.1093/brain/awp245 · Cited by 965
Verbal fluency performance in dementia of the Alzheimer’s type: a meta-analysis
Henry, J. D., Crawford, J. R., & Phillips, L. H. (2004) · Neuropsychologia · doi:10.1016/j.neuropsychologia.2004.02.001 · Cited by 847
Self-citationA quantitative meta-analysis of neurocognitive functioning in posttraumatic stress disorder.
Scott, J. C., Matt, G. E., Wrocklage, K. M., Crnich, C., Jordan, J., Southwick, S. M., Krystal, J. H., & Schweinsburg, B. C. (2015) · Psychological Bulletin · doi:10.1037/a0038039 · Cited by 513
Verbal Fluency: Language or Executive Function Measure?
Whiteside, D. M., Kealey, T., Semla, M., Luu, H., Rice, L., Basso, M. R., & Roper, B. (2016) · Applied Neuropsychology: Adult · doi:10.1080/23279095.2015.1004574 · Cited by 430
Metadata
- Authors
- Henry, J. D., & Crawford, J. R.
- Venue
- Neuropsychology
- Published
- 2004
- Volume
- 18
- Issue
- 2
- Pages
- 284-295
- ISSN
- 0894-4105 (ISSN-L)
- 1931-1559
- OpenAlex
- W2035258898
- Cited by
- 711
- References
- 10
- FWCI
- 34.54
- Type
- journal article
- Language
- en
- Open access
- closed
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.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: A Meta-Analytic Review of Verbal Fluency Performance Following Focal Cortical Lesions. https://app.cochat.ai/papers/10.1037/0894-4105.18.2.284
- The paper
- Henry, J. D., & Crawford, J. R. (2004). A Meta-Analytic Review of Verbal Fluency Performance Following Focal Cortical Lesions. Neuropsychology. https://doi.org/10.1037/0894-4105.18.2.284
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
