ArticleScientific reports2020
Shared functional connectivity between the dorso-medial and dorso-ventral streams in macaques.
Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
6 citing papers in PubMed, 7 citations in OpenAlex.
- The control of movement gradually transitions from feedback control to feedforward adaptation throughout childhood.NPJ science of learning · 2025Article
- High-resolution fMRI reveals a dorsal brain pathway selective for conspecific vocalizations in macaques.Imaging neuroscience (Cambridge, Mass.) · 2025Article
- Inferring occluded projectile motion changes connectivity within a visuo-fronto-parietal network.Brain structure & function · 2024Article
- A gradient of hemisphere-specific dorsal to ventral processing routes in parieto-premotor networks.Network neuroscience (Cambridge, Mass.) · 2024Article
- Differential processing of intrinsic vs. extrinsic coordinates in wrist movement: connectivity and chronometry perspectives.Frontiers in neuroinformatics · 2023Article
- Visual Neuropsychology in Development: Anatomo-Functional Brain Mechanisms of Action/Perception Binding in Health and Disease.Frontiers in human neuroscience · 2021Review
Corrections and comments
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Authors and funding
4 authors at 2 institutions in 2 countries.
Funding
Abstract
Manipulation of an object requires us to transport our hand towards the object (reach) and close our digits around that object (grasp). In current models, reach-related information is propagated in the dorso-medial stream from posterior parietal area V6A to medial intraparietal area, dorsal premotor cortex, and primary motor cortex. Grasp-related information is processed in the dorso-ventral stream from the anterior intraparietal area to ventral premotor cortex and the hand area of primary motor cortex. However, recent studies have cast doubt on the validity of this separation in separate processing streams. We investigated in 10 male rhesus macaques the whole-brain functional connectivity of these areas using resting state fMRI at 7-T. Although we found a clear separation between dorso-medial and dorso-ventral network connectivity in support of the two-stream hypothesis, we also found evidence of shared connectivity between these networks. The dorso-ventral network was distinctly correlated with high-order somatosensory areas and feeding related areas, whereas the dorso-medial network with visual areas and trunk/hindlimb motor areas. Shared connectivity was found in the superior frontal and precentral gyrus, central sulcus, intraparietal sulcus, precuneus, and insular cortex. These results suggest that while sensorimotor processing streams are functionally separated, they can access information through shared areas.
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Registered trials
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.