Definition: Optic ataxia

Y. Rossetti; L. Pisella; Robert McIntosh

doi:10.1016/j.cortex.2019.09.004

Definition: Optic ataxia

Y. Rossetti, L. Pisella, Robert McIntosh

Research output: Contribution to journal › Review article › peer-review

Abstract

Optic ataxia is an impairment of visually guided reaching that is attributable neither to primary visual, primary proprioceptive or motor deficits, nor to cerebellar or cognitive impairments. It is one of the triad of symptoms that make up Bálint’s syndrome, though it can be observed without the full syndrome following either bilateral or unilateral stroke, progressive degeneration or seizure, usually involving the posterior parietal cortex.

Original language	English
Journal	Cortex
Early online date	26 Sept 2019
DOIs	https://doi.org/10.1016/j.cortex.2019.09.004
Publication status	E-pub ahead of print - 26 Sept 2019

Keywords / Materials (for Non-textual outputs)

optic ataxia
Bálint's syndrome

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10.1016/j.cortex.2019.09.004

RossettiEtalC2019DefinitionOpticAtaxiaAccepted author manuscript, 338 KBLicence: Creative Commons: Attribution-NonCommercial-NoDerivatives (CC BY-NC-ND)

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AU - McIntosh, Robert

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N2 - Optic ataxia is an impairment of visually guided reaching that is attributable neither to primary visual, primary proprioceptive or motor deficits, nor to cerebellar or cognitive impairments. It is one of the triad of symptoms that make up Bálint’s syndrome, though it can be observed without the full syndrome following either bilateral or unilateral stroke, progressive degeneration or seizure, usually involving the posterior parietal cortex.

AB - Optic ataxia is an impairment of visually guided reaching that is attributable neither to primary visual, primary proprioceptive or motor deficits, nor to cerebellar or cognitive impairments. It is one of the triad of symptoms that make up Bálint’s syndrome, though it can be observed without the full syndrome following either bilateral or unilateral stroke, progressive degeneration or seizure, usually involving the posterior parietal cortex.

KW - optic ataxia

KW - Bálint's syndrome

U2 - 10.1016/j.cortex.2019.09.004

DO - 10.1016/j.cortex.2019.09.004

M3 - Review article

SN - 0010-9452

JO - Cortex

JF - Cortex

ER -

Definition: Optic ataxia

Abstract

Keywords / Materials (for Non-textual outputs)

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