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Spatial cognition: where we were and where we are
1University Department of Clinical Neurology, Radcliffe Infirmary, Oxford, OX2 6HE, United Kingdom. john.marshall@clinical-neurology.oxford.ac.uk
Neuroimage
|May 25, 2001
Summary
This study reviews visuospatial cognition, highlighting the parietal cortex
Area of Science:
- Neuroscience
- Cognitive Psychology
Background:
- Visuospatial cognition has been studied from historical perspectives to modern neuroimaging.
- The parietal cortex is recognized for its role in spatial representation.
Purpose of the Study:
- To review the evolution of visuospatial cognition research.
- To emphasize the parietal cortex's multiple spatial representations.
- To explore clinical pathologies of spatial attention.
Main Methods:
- Review of historical and contemporary studies.
- Analysis of behavioral effects from brain lesions.
- Examination of neuroimaging data from spatial tasks.
Main Results:
- Parietal cortex exhibits diverse spatial representations for near and far space.
- Lesion studies and neuroimaging converge on parietal lobe involvement in spatial cognition.
- Clinical conditions like visual extinction illuminate parietal lobe functions.
Conclusions:
- The parietal cortex is crucial for integrating perception and action in space.
- Understanding spatial cognition requires integrating lesion data, neuroimaging, and clinical observations.