Cited by 212Cognitive Abilities and TestingNeural and Behavioral Psychology StudiesAdvanced Neuroimaging Techniques and Applications

The Role of Fronto-Parietal and Fronto-Striatal Networks in the Development of Working Memory: A Longitudinal Study

Darki, F., Klingberg, T.·2015·Cerebral Cortex

Abstract

The increase in working memory (WM) capacity is an important part of cognitive development during childhood and adolescence. Cross-sectional analyses have associated this development with higher activity, thinner cortex, and white matter maturation in fronto-parietal networks. However, there is still a lack of longitudinal data showing the dynamics of this development and the role of subcortical structures. We included 89 individuals, aged 6-25 years, who were scanned 1-3 times at 2-year intervals. Functional magnetic resonance imaging (fMRI) was used to identify activated areas in superior frontal, intraparietal cortices, and caudate nucleus during performance on a visuo-spatial WM task. Probabilistic tractography determined the anatomical pathways between these regions. In the cross-sectional analysis, WM capacity correlated with activity in frontal and parietal regions, cortical thickness in parietal cortex, and white matter structure [both fractional anisotropy (FA) and white matter volume] of fronto-parietal and fronto-striatal tracts. However, in the longitudinal analysis, FA in white matter tracts and activity in caudate predicted future WM capacity. The results show a dynamic of neural networks underlying WM development in which cortical activity and structure relate to current capacity, while white matter tracts and caudate activity predict future WM capacity.

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Crossref · 10.1093/cercor/bht352

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  • Existing studies also observed the involvement of the fronto-striatal circuit in working memory impairment and delay aversion in ADHD.

    “Moreover, existing studies also observed the involvement of the fronto-striatal circuit in working memory impairment and delay aversion in ADHD (Castellanos et al., 2006; Vaidya and Stollstorff, 2008; Darki and Klingberg, 2015; Bollmann et al., 2017).”

    From A Review of Heterogeneity in Attention Deficit/Hyperactivity Disorder (ADHD) (2019) · cites this paper as Darki and Klingberg, 2015

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Authors
Darki, F., & Klingberg, T.
Affiliations
Karolinska Institutet (SE)
Corresponding author
Darki, F.
Venue
Cerebral Cortex
Published
2014-01-09
Volume
25
Issue
6
Pages
1587-1595
ISSN
  • 1047-3211 (ISSN-L)
  • 1460-2199
OpenAlex
W2144804183
Cited by
212
References
14
Citations by year
2026: 5 · 2025: 9 · 2024: 17 · 2023: 17 · 2022: 20 · 2021: 22 · 2020: 14 · 2019: 12 · 2018: 35 · 2017: 24 · 2016: 21 · 2015: 11 · 2014: 4 · 2013: 1
FWCI
27.81
Type
journal article
Language
en
Open access
closed
Locations
  • Cerebral Cortex (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Cognitive Abilities and Testing
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Neural and Behavioral Psychology Studies
  • Health Sciences › Medicine › Radiology, Nuclear Medicine and Imaging › Advanced Neuroimaging Techniques and Applications
Keywords
working memory development, frontoparietal network, fronto-striatal network, caudate nucleus, white matter maturation, fractional anisotropy, cortical thickness, intraparietal cortex, superior frontal cortex, visuospatial working memory, probabilistic tractography, cognitive development, childhood and adolescence
MeSH terms
Adolescent, Adult, Child, Corpus Striatum, Female, Frontal Lobe, Humans, Longitudinal Studies, Magnetic Resonance Imaging, Male, Memory, Short-Term, Neural Pathways, Neuropsychological Tests, Oxygen, Parietal Lobe, Statistics as Topic, Diffusion Magnetic Resonance Imaging, Young Adult

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