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Characterizing the Relationship Between Eye Movement Parameters and Cognitive Functions in Non-demented Parkinson's Disease Patients with Eye Tracking
 

Characterizing the Relationship Between Eye Movement Parameters and Cognitive Functions in Non-demented Parkinson's Disease Patients with Eye Tracking

Article DOI: 10.3791/60052-v • 07:26 min • September 26th, 2019
September 26th, 2019 •
1, 2, 1
1Department of Psychiatry, The Chinese University of Hong Kong, 2Lab Viso Limited

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résumé
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Here, we present a protocol to study the relationship between the eye movement parameters and cognitive functions in non-demented Parkinson's disease patients. The experiment used an eye tracker to measure the saccadic amplitude and fixation duration in a visual search task. The correlation with performance in multi-domain cognitive tasks was subsequently measured.

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Eye Movement Parameters Cognitive Functions Non-demented Parkinson's Disease Patients Eye Tracking Visual Search Task Trial Images Ocular-motor Dysfunction Cognitive Dysfunction Numbers Four Six Seven Nine Visual Quadrant Fixation Cross Letters Numbers Visual Angle Time Lapse Central Fixation Cross Trial Image Screen Blanking Mouse Click Csv File Time Stamps Clinical Diagnostic Interview Relatives Dementia Exclusion Cognitive Impairment Screening Mini-Mental State Examination (MMSE) Montreal Cognitive Assessment (MoCA)
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