精神分裂症的早期听觉信息处理：初步报告。

Early auditory information processing in schizophrenia: a preliminary report.

作者信息

Josiassen R C, Busk J, Hart A D, Vanderploeg R

出版信息

Biol Psychol. 1980 May;10(3):225-34. doi: 10.1016/0301-0511(80)90018-6.

Abstract

Numerous theorists have postulated that incoming environmental information is altered with schizophrenic illness, due to aberrant sensory processing in subcortical systems. Brainstem evoked potential recordings were obtained during passive auditory information processing in groups of chronic schizophrenic patients, affective disordered patients, and normals. These neuroelectric measures of brainstem and midbrain functioning suggest that the three study groups do not statistically differ in terms of latency characteristics. It is noteworthy, however, that a particular subset of chronic schizophrenic patients yielded latency characteristics falling more than one standard deviation from the total population mean under all experimental conditions.

摘要

许多理论家推测，由于皮层下系统的感觉处理异常，精神分裂症患者所接收的环境信息会发生改变。在慢性精神分裂症患者组、情感障碍患者组和正常人被动听觉信息处理过程中，记录了脑干诱发电位。这些脑干和中脑功能的神经电测量结果表明，三个研究组在潜伏期特征方面没有统计学差异。然而，值得注意的是，在所有实验条件下，有一个特定的慢性精神分裂症患者亚组的潜伏期特征与总体人群均值相差超过一个标准差。