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反向扫视与精神分裂症的研究进展

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摘要 标准的反向扫视(antisaccade)是开始让受试者眼睛注视屏幕中央的视觉刺激信号,经过一段固定的间期,中央的视觉刺激信号消失的同时,随机在屏幕的左侧(或右侧)出现,要求受试者的眼光扫视到相反的位置(镜像)。当眼光扫视到信号位置时(反射扫视,reflexive saccade),就是反向扫视错误[1]。精神分裂症患者在完成反向扫视时常常表现为反向扫视异常。
作者 秦虹云
出处 《中华临床医师杂志(电子版)》 CAS 2011年第15期4485-4488,共4页 Chinese Journal of Clinicians(Electronic Edition)
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