把握世界:精神分裂症的客体可视性效应。

IF 3.6 Q1 PSYCHIATRY Schizophrenia Research and Treatment Pub Date : 2013-01-01 Epub Date: 2013-12-09 DOI:10.1155/2013/531938
Jessica Sevos, Anne Grosselin, Jacques Pellet, Catherine Massoubre, Denis Brouillet
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引用次数: 11

摘要

对于精神分裂症患者来说,世界似乎被剥夺了实际意义,而实际意义通常是由感觉运动体验产生的。然而,目前还没有研究研究这一人群的感知和行动之间的整合。在这项研究中,我们假设患者在控制了视觉空间整合的完整性之后,仍然会出现感觉-运动模拟的缺陷。在这个观点中,我们使用两个刺激-反应相容性(SRC)任务来比较患者和对照组。实验1是为了确保视觉空间整合不受损(西蒙效应)。实验2重复了Tucker和Ellis(1998)探索刺激和反应之间存在感觉-运动相容性(Object Affordance)的研究。在对照组中,SRC效应在两个实验中都出现。在精神分裂症患者中,只有当刺激和反应具有相同的空间定位时,它才会出现。这种自动感觉运动模拟的丧失可能是由于物体和主体环境之间缺乏联系。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

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Grasping the world: object-affordance effect in schizophrenia.

For schizophrenic patients, the world can appear as deprived of practical meaning, which normally emerges from sensory-motor experiences. However, no research has yet studied the integration between perception and action in this population. In this study, we hypothesize that patients, after having controlled the integrity of their visuospatial integration, would nevertheless present deficit in sensory-motor simulation. In this view, we compare patients to control subjects using two stimulus-response compatibility (SRC) tasks. Experiment 1 is performed to ensure that visuo-spatial integration is not impaired (Simon Effect). Experiment 2 replicates a study from Tucker and Ellis (1998) to explore the existence of sensory-motor compatibility between stimulus and response (Object Affordance). In control subjects, the SRC effect appears in both experiments. In schizophrenic patients, it appears only when stimuli and responses share the same spatial localization. This loss of automatic sensory-motor simulation could emerge from a lack of relation between the object and the subject's environment.

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来源期刊
CiteScore
4.60
自引率
0.00%
发文量
2
审稿时长
14 weeks
期刊介绍: Schizophrenia Research and Treatment is a peer-reviewed, Open Access journal that publishes original research articles, review articles, and clinical studies related to all aspects of schizophrenia.
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