Fogliani A M, Parisi R, Fogliani-Messina T M, Rapisarda V
Percept Mot Skills. 1985 Jun;60(3):867-70. doi: 10.2466/pms.1985.60.3.867.
Groups of 12 male schizophrenic inpatients and 12 normal controls of the same age, sex, and schooling underwent a tachistoscopic test. Each subject was shown an alphabetical letter which he subsequently had to recognize among various other alphabetical letters also shown tachistoscopically. The visual hemifields of the two displays were ipsilateral and crossed. Relative to the normal group the schizophrenics showed higher perceptual thresholds, lower over-all mean performance, and greater lateralization. The results are discussed in terms of rigidly and poorly integrated systems of analysis of information between one hemisphere and the other for schizophrenic patients.
12名男性精神分裂症住院患者和12名年龄、性别及受教育程度相同的正常对照者分组接受了速示器测试。向每位受试者展示一个字母，随后要求他在其他同样通过速示器展示的字母中识别出该字母。两种展示的视觉半视野分别为同侧和交叉。相对于正常组，精神分裂症患者表现出更高的感知阈值、更低的总体平均表现以及更大的偏侧化。根据精神分裂症患者两个半球之间信息分析系统的僵化和整合不良来讨论这些结果。
