Relationship between smooth pursuit eye-tracking and cognitive performance in schizophrenia

Lee Friedman; John T. Kenny; John A. Jesberger; Michele M. Choy; Herbert Y. Meltzer

doi:10.1016/0006-3223(94)00170-8

Relationship between smooth pursuit eye-tracking and cognitive performance in schizophrenia

Lee Friedman^*, John T. Kenny, John A. Jesberger, Michele M. Choy, Herbert Y. Meltzer

^*Corresponding author for this work

Psychiatry and Behavioral Sciences

Research output: Contribution to journal › Article › peer-review

34 Scopus citations

Abstract

The relationship between measures of smooth pursuit and neuropsychological performance was assessed in 20 unmedicated schizophrenics. Eye-tracking measures included gain, catch-up saccade parameters, and rate of saccadic intrusions. Neuropsychological measures included tests generally considered as "frontal"; Wisconsin Card Sorting Test (WCST), Consonant Trigram Test (CTT), and Controlled Oral Word Association Test (COWAT). The Digit Symbol Test (DST), which is generally considered to be a measure of global functioning, was also included. Gain and other pursuit measures were significantly correlated with the DST and the COWAT, but were not correlated with the WCST or the CTT.

Original language	English (US)
Pages (from-to)	265-272
Number of pages	8
Journal	Biological psychiatry
Volume	37
Issue number	4
DOIs	https://doi.org/10.1016/0006-3223(94)00170-8
State	Published - Feb 15 1995

Keywords

Smooth pursuit
attention
gain
neuropsychological tests
schizophrenia

ASJC Scopus subject areas

Biological Psychiatry

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10.1016/0006-3223(94)00170-8

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AU - Choy, Michele M.

AU - Meltzer, Herbert Y.

PY - 1995/2/15

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AB - The relationship between measures of smooth pursuit and neuropsychological performance was assessed in 20 unmedicated schizophrenics. Eye-tracking measures included gain, catch-up saccade parameters, and rate of saccadic intrusions. Neuropsychological measures included tests generally considered as "frontal"; Wisconsin Card Sorting Test (WCST), Consonant Trigram Test (CTT), and Controlled Oral Word Association Test (COWAT). The Digit Symbol Test (DST), which is generally considered to be a measure of global functioning, was also included. Gain and other pursuit measures were significantly correlated with the DST and the COWAT, but were not correlated with the WCST or the CTT.

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Relationship between smooth pursuit eye-tracking and cognitive performance in schizophrenia

Abstract

Keywords

ASJC Scopus subject areas

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