Schizophrenia may alter neuromagnetic representations of attention

Schizophrenia may alter neuromagnetic representations of attention

When male paranoid schizophrenic subjects attended to a dichotic oddball task requiring target discrimination, their 100-ms latency left hemisphere magnetic auditory sources did not increase in strength, and their source geometry appeared to be degraded, rather than enhanced, compared with normal co...

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Veröffentlicht in:The journal of neuropsychiatry and clinical neurosciences 1995, Vol.7 (1), p.92-95
Hauptverfasser: Linnville, S, Teale, P, Scheunemann, D, Reite, M
Format: Artikel
Sprache:eng
Schlagworte:
Adult
Analysis of Variance
Attention - physiology
Brain - physiopathology
Humans
Magnetics
Male
Pilot Projects
Schizophrenia - physiopathology
Task Performance and Analysis
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Zusammenfassung:When male paranoid schizophrenic subjects attended to a dichotic oddball task requiring target discrimination, their 100-ms latency left hemisphere magnetic auditory sources did not increase in strength, and their source geometry appeared to be degraded, rather than enhanced, compared with normal control subjects, implicating abnormal processing in the superior temporal gyrus.
ISSN:0895-0172
1545-7222
DOI:10.1176/jnp.7.1.92