Cited by 91Schizophrenia research and treatmentMental Health and PsychiatryNeural and Behavioral Psychology Studies

Backward masking as a measure of slow processing in schizophrenia spectrum disorders

Saccuzzo, Dennis P., Schubert, Donald L.·1981·Journal of Abnormal Psychology

Abstract

Three groups of hospitalized adolescents (schizophrenics, schizotypal personalities, and borderline personality adolescent adjustment reactions) with 10 subjects in each group were compared for their ability to identify masked and unmasked stimuli. Results revealed that the schizophrenic group required longer minimum exposure durations for criterion identification of unmasked stimuli than the other two groups (p <.01). Under conditions of visual backward masking, however, schizotypal personalities as well as schizophrenics showed a relative deficit. Results supported Heston's notion that schizophrenia spectrum disorders may be different degrees of expression of the same underlying defect. Previous results with visual backward masking in adults were also extended to adolescents. The findings were consistent with a slow information processing hypothesis for schizophrenia spectrum disorders. Theoretical implications of this hypothesis are discussed. A number of recent investigations in psychopathology have relied heavily on information processing theory (e.g., Saccuzzo,

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Crossref · 10.1037/0021-843x.90.4.305

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  • Gain control deficits are related to symptomatology.

    “There is also evidence that gain control deficits, seen in contrast detection and M-pathway deficits, are important in predicting outcome (22,45), and are related to higher-level problems in perceptual organization (28,46) and to symptomatology (20,47–51).”

    From Visual perception and its impairment in schizophrenia (2008) · cites this paper as [48]

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Authors
Saccuzzo, D. P., & Schubert, D. L.
Venue
Journal of Abnormal Psychology
Published
1981-08
Volume
90
Issue
4
Pages
305-312
ISSN
  • 0021-843X (ISSN-L)
  • 1939-1846
OpenAlex
W2088552099
Cited by
91
References
0
Citations by year
2024: 2 · 2022: 1 · 2016: 1 · 2015: 2 · 2014: 1 · 2013: 3 · 2012: 4
FWCI
2.78
Type
journal article
Language
en
Open access
closed
Locations
  • Journal of Abnormal Psychology (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Psychiatry and Mental health › Schizophrenia research and treatment
  • Social Sciences › Arts and Humanities › Philosophy › Mental Health and Psychiatry
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Neural and Behavioral Psychology Studies
Keywords
backward masking, schizophrenia spectrum disorders, schizotypy, borderline personality disorder, adolescents, information processing theory, visual perception, exposure duration, psychopathology
MeSH terms
Humans, Perceptual Masking, Reaction Time, Schizophrenic Psychology, Visual Perception

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