ISSN 1671-3710
CN 11-4766/R
主办：中国科学院心理研究所
出版：科学出版社

心理科学进展 ›› 2018, Vol. 26 ›› Issue (5): 831-845.doi: 10.3724/SP.J.1042.2018.00831

• 研究前沿 • 上一篇    下一篇

 自闭症谱系障碍者的视运动知觉

 李开云1; 陈功香1; 傅小兰2,3   

  1.  (1济南大学教育与心理科学学院, 济南 250022) (2中国科学院心理研究所, 北京 100101) (3中国科学院大学, 北京 100049)
  • 收稿日期:2017-01-02 出版日期:2018-05-15 发布日期:2018-03-31
  • 通讯作者: 李开云, E-mail: sep_liky@ujn.edu.cn E-mail:E-mail: sep_liky@ujn.edu.cn
  • 基金资助:
      山东省自然科学基金(ZR2018BC065); 教育部人文社会科学规划基金(13YJA190002), 国家自然科学基金委和德国研究基金会联合资助的中德合作项目(NSFC 61621136008/DFG TRR-169)资助。

 Visual motion perception in Autism Spectrum Disorder

 LI Kaiyun1; CHEN Gongxiang1; FU Xiaolan2,3   

  1.  (1 School of Education and Psychology, University of Jinan, Jinan 250022, China) (2 Institute of Psychology, Chinese Academy of Sciences, Beijing 100101, China) (3 University of Chinese Academy of Sciences, Beijing 100049, China)
  • Received:2017-01-02 Online:2018-05-15 Published:2018-03-31
  • Contact: LI Kaiyun, E-mail: sep_liky@ujn.edu.cn E-mail:E-mail: sep_liky@ujn.edu.cn
  • Supported by:
     

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摘要：  视运动知觉是人脑对外界物体的运动特性的知觉。视运动知觉异常是自闭症谱系障碍者的一种常见表现, 其检测光流、二阶运动、协同性运动、生物运动及运动速度的能力异于健康控制组, 且过度迷恋重复性运动物体。该群体视运动知觉异常的原因探析集中于背侧/M细胞通路特定假设、复杂性假设、神经噪声假设、经验缺失假设、时空加工异常假设、极端男性脑理论和社会脑假设。但到目前为止, 尚缺乏一个统一准确的、可验证的解释。未来研究应注重考察自闭症者视运动知觉异常的个体差异和神经生理机制, 进一步整合和验证解释理论, 并着眼开发有效的视运动知觉测评工具和干预策略

关键词: 自闭症谱系障碍, 视运动知觉, 原因探析, 视觉背侧通路, 神经机制

Abstract:  Visual motion perception is the process human brain perceives the dynamic/motion characteristics of objects. Individuals with autism spectrum disorders exhibit deficits in visual processing, such as in optical flow, second-order motion, coherent motion, biological motion, motion speed, and obsessing in repetitive moving objects. While various hypotheses (the Dorsal/Magnocellular pathway-specific hypothesis, Complexity-specific hypothesis, Neural noise hypothesis, Flatter-prior hypothesis, Temporo-spatial processing deficit, Extreme male brain hypothesis, and Social brain hypothesis) have been proposed to explain the abnormal visual processing in autism, none of them has been proven definitively so far. Future study should focus on investigating individual differences and neural mechanism of abnormal visual motion perception, integrating and verifying the hypotheses, as well as exploiting effective evaluation tools and interventions.

Key words: autistic spectrum disorder, visual motion perception, reason analysis, the visual dorsal pathway, neural mechanism

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