ArticleNeuroImage2020
Gradients of functional organization in posterior parietal cortex revealed by visual attention, visual short-term memory, and intrinsic functional connectivity.
Article in NeuroImage, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 24 citations in OpenAlex.
- Visual field inhomogeneities and the architectonics of early visual cortex shape visual working memory.Cerebral cortex (New York, N.Y. : 1991) · 2026Article
- Posterior parietal cortex oscillatory activity reflects persistent spatial memory impairments induced by early hippocampal amyloidosis in male mice.The Journal of physiology · 2026Article
- Cortical dynamics and network alterations in Parkinson's disease with mild cognitive impairment: TMS-EEG study of the posterior parietal cortex.NPJ Parkinson's disease · 2025Article
- Combined Auditory, Tactile, and Visual FMRI Reveals Sensory-Biased and Supramodal Working Memory Regions in the Human Frontal Cortex.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025Article
- Is working memory domain-general or domain-specific?Trends in cognitive sciences · 2024Review
- Comparison of different group-level templates in gradient-based multimodal connectivity analysis.Network neuroscience (Cambridge, Mass.) · 2024Article
- Precise Topology of Adjacent Domain-General and Sensory-Biased Regions in the Human Brain.Cerebral cortex (New York, N.Y. : 1991) · 2022Article
- Extended Frontal Networks for Visual and Auditory Working Memory.Cerebral cortex (New York, N.Y. : 1991) · 2022Article
- Systems-level decoding reveals the cognitive and behavioral profile of the human intraparietal sulcus.Frontiers in neuroimaging · 2022Article
- Individual Subject Approaches to Mapping Sensory-Biased and Multiple-Demand Regions in Human Frontal Cortex.Current opinion in behavioral sciences · 2021Article
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
Abstract
Visual attention and visual working memory tasks recruit a common network of lateral frontal cortical (LFC) and posterior parietal cortical (PPC) regions. Here, we examine finer-scale organization of this frontoparietal network. Three LFC regions recruited by visual cognition tasks, superior precentral sulcus (sPCS), inferior precentral sulcus (iPCS), and mid inferior frontal sulcus (midIFS) exhibit differential patterns of resting-state functional connectivity to PPC. A broad dorsomedial to ventrolateral gradient is observed, with sPCS connectivity dominating in the dorsomedial PPC band, iPCS dominating in the middle band, and midIFS dominating in the ventrolateral band. These connectivity-defined subregions of PPC capture differential task activation between a pair of visual attention and working memory tasks. The relative functional connectivity of sPCS and iPCS also varies along the rostral-caudal axis of the retinotopic regions of PPC. iPCS connectivity is relatively stronger near the IPS0/IPS1 and IPS2/IPS3 borders, especially on the lateral portions of these borders, which each preferentially encode central visual field representations. In contrast, sPCS connectivity is relatively stronger elsewhere in retinotopic IPS regions which preferentially encode peripheral visual field representations. These findings reveal fine-scale gradients in functional connectivity within the frontoparietal visual network that capture a high-degree of specificity in PPC functional organization.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.