ArticleScientific reports2017
Posterior parietal cortex evaluates visuoproprioceptive congruence based on brief visual information.
Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed.
- Disrupted proprioceptive timing estimates contribute to upper limb motor impairment in chronic stroke.Experimental brain research · 2026Article
- From localization to distribution: revisiting the functional organization of the extrastriate body area.Cerebral cortex (New York, N.Y. : 1991) · 2026Review
- Cortical candidates for self-other distinction based on visual and action cues: where do we stand?Brain structure & function · 2026Review
- Visual Perception and Fixation Patterns in an Individual with Ventral Simultanagnosia, Integrative Agnosia and Bilateral Visual Field Loss.Neurology international · 2025Article
- Seeing the piles of the velvet bending under our finger sliding over a tactile stimulator improves the feeling of the fabric.Journal of the Royal Society, Interface · 2024Article
- Loss of action-related function and connectivity in the blind extrastriate body area.Frontiers in neuroscience · 2023Article
- Proprioception-based movement goals support imitation and are disrupted in apraxia.Cortex; a journal devoted to the study of the nervous system and behavior · 2022Article
- The structural and functional connectivity neural underpinnings of body image.Human brain mapping · 2021Article
- Connectivity Analysis during Rubber Hand Illusion-A Pilot TMS-EEG Study in a Patient with SCI.Neural plasticity · 2021Article
- Attentional Modulation of Vision Versus Proprioception During Action.Cerebral cortex (New York, N.Y. : 1991) · 2020Article
- Fronto-Parietal Brain Responses to Visuotactile Congruence in an Anatomical Reference Frame.Frontiers in human neuroscience · 2018Article
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Authors and funding
2 authors.
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Abstract
To represent one's upper limbs for action, the brain relies on a combined position estimate based on visual and proprioceptive information. Monkey neurophysiology and human brain imaging suggest that the underlying operations are implemented in a network of fronto-parietal and occipitotemporal cortical areas. Recently, a potential hierarchical arrangement of these areas has been proposed, emphasizing the posterior parietal cortex (PPC) in early multisensory comparison and integration. Here, we used functional magnetic resonance imaging (fMRI) and a virtual reality-based setup to briefly (0.5 s) present healthy human participants photorealistic virtual hands, of matching or nonmatching anatomical side, or objects at the same or a different location than their real hidden left or right hand. The inferior parietal lobe (IPL) of the left PPC showed a significant preference for congruent visuoproprioceptive hand position information. Moreover, the left body part-selective extrastriate body area (EBA; functionally localized) significantly increased its coupling with the left IPL during visuoproprioceptive congruence vs. incongruence. Our results suggest that the PPC implements early visuoproprioceptive comparison and integration processes, likely relying on information exchange with the EBA.
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