Psychiatric Vulnerability, Monoamine Oxidase, and the Average Evoked Potential

Richard J. Haier, Monte S. Buchsbaum, Dennis L. Murphy, Irving I. Gottesman, Robert D. Coursey

Research output: Contribution to journalArticle

71 Scopus citations

Abstract

College students in two separate studies had platelet monoamine oxidase (MAO) activity determinations and average evoked potential (AEP) measurements taken. On the basis of Minnesota Multiphasic Personality Inventory (MMPI) or Research Diagnostic Criteria (RDC) evaluations, psychopathology, particularly affective disorder, was found to be more prevalent among both persons with the combination of low MAO activity and AEP augmenting and those with high MAO activity and AEP reducing. The same pattern is apparent whether students were selected for extremely high or low MAO activity (study 1) or for elevated or normal MMPI scores (study 2). Some psychiatric patient groups also show this pattern. An interactive model of sensation-seeking and sensory inhibition is presented.

Original languageEnglish (US)
Pages (from-to)340-345
Number of pages6
JournalArchives of General Psychiatry
Volume37
Issue number3
DOIs
StatePublished - Mar 1980

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    Haier, R. J., Buchsbaum, M. S., Murphy, D. L., Gottesman, I. I., & Coursey, R. D. (1980). Psychiatric Vulnerability, Monoamine Oxidase, and the Average Evoked Potential. Archives of General Psychiatry, 37(3), 340-345. https://doi.org/10.1001/archpsyc.1980.01780160110013