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Article

A quantitative analysis of smooth pursuit eye tracking in monozygotic twins discordant for schizophrenia.

Archives of general psychiatry - 1 May 1997

Litman R E, Torrey E F, Hommer D W, Radant A R, Pickar D, Weinberger D R

Abstract excerpt

BACKGROUND: Previous studies of discordant monozygotic (MZ) twins have suggested that abnormal smooth pursuit eye tracking is an indicator of genetic liability for schizophrenia. We attempted to replicate this in a different sample of twins. METHODS: Probands from 12 sets of MZ twins discordant for schizophrenia who met DSM-III-R criteria for schizophrenia or schizoaffective disorder and their co-twins without...

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Identifiers

PMID: 9152095
DOI: 10.1001/archpsyc.1997.01830170035006

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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