物体生命度和真实大小在腹侧视觉通路上表征的研究进展  

Representations of object animacy and real-world size in the ventral visual pathway

作　　者：程昭锦 刘宁 范耀东[1] 左频[1] 袁红平[1] 徐竹 CHENG Zhao-Jin;LIU Ning;FAN Yao-Dong;ZUO Pin;YUAN Hong-Ping;XU Zhu(Department of Neurosurgery,The Third Affiliated Hospital of Kunming Medical University(Yunnan Cancer Hospital),Kunming 650118,China;Institute of Biophysics,Chinese Academy of Sciences,State Key Laboratory of Brain and Cognitive Science,Beijing 100101,China)

机构地区：[1]昆明医科大学第三附属医院(云南省肿瘤医院)神经外科,昆明650118 [2]中国科学院生物物理研究所,脑与认知科学国家重点实验室,北京100101

出　　处：《生理学报》2022年第2期294-300,共7页Acta Physiologica Sinica

基　　金：supported by the Kunming Medical University Graduate Innovation Fund Project,China (No.2020S209)。

摘　　要：大脑如何感知物体并对感知到的物体进行类别的划分,这是视觉认知神经科学研究的重要目标之一。先前的研究证明,当我们看到物体时,大脑腹侧视觉通路能够对看到的物体进行识别并分类,进而使我们在行为上产生针对物体的不同交互方式。本文总结了腹侧视觉通路与物体视觉分类相关的最新研究进展,从物体在视觉皮层中的神经表征和机制等方面阐述了物体生命度与真实大小这两个重要组织维度的研究现状,提供了新的见解,同时指出了进一步研究的方向。How the brain perceives objects and classifies perceived objects is one of the important goals of visual cognitive neuroscience.Previous research has shown that when we see objects, the brain’s ventral visual pathway recognizes and classifies them, leading to different ways of interacting with them. In this paper, we summarize the latest research progress of the ventral visual pathway related to the visual classification of objects. From the perspective of the neural representation of objects and its underlying mechanisms in the visual cortex, we summarize the current research status of the two important organizational dimensions of object animacy and real-world size, provide new insights, and point out the direction of further research.

关 键 词：物体识别 视觉分类 生命度 真实大小 

分 类 号：Q436[生物学—生理学]