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Updated: May 25, 2026
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Virtual Reality Tools for Assessing Unilateral Spatial Neglect: A Novel Opportunity for Data Collection
Published on: March 10, 2021
Near and far space neglect: task sensitivity and anatomical substrates.
Lina Aimola1, Igor Schindler, Anna Maria Simone
1Cognitive Neuroscience Research Unit, University of Durham, UK.
Neuropsychologia
|February 7, 2012
Summary
This study found spatial neglect is worse in near space than far space for right brain damaged patients. Task demands influence these distance-specific neglect deficits.
Area of Science:
- Neuroscience
- Cognitive Psychology
- Neurology
Background:
- Previous neglect research often found worse symptoms in far space.
- Many studies used small samples and relied solely on line bisection tasks.
Purpose of the Study:
- Investigate near vs. far space neglect in a larger, unselected patient group.
- Determine if neglect is task-specific or generalizes across distances.
- Identify critical lesion sites for distance-specific neglect.
Main Methods:
- 38 right hemisphere damaged patients performed line bisection and cancellation tasks.
- Tasks were conducted in near space (40 cm) and far space (320 cm).
- Lesion overlap analysis was performed.
Main Results:
- Left-sided omissions and rightward bisection errors were significantly higher in near space.
- Distance-specific neglect dissociations were more frequent in cancellation tasks than line bisection.
- Anatomical findings suggested dorsal/ventral stream involvement and intermediate structures.
Conclusions:
- Spatial representation in neglect appears more impaired in near space.
- Distance-related neglect dissociations may be influenced by task demands.
- Brain regions beyond the dorsal/ventral streams are implicated in distance-specific neglect.
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