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Title: Behavioral modification in choice process of Drosophila
Author: Wang, SP ; Tang, SM ; Li, Y ; null(郭爱克)
Source: SCIENCE IN CHINA SERIES C-LIFE SCIENCES
Issued Date: 2003
Volume: 46, Issue:4, Pages:399-413
Keyword: visual operant conditioning ; choice behavior ; torque distribution ; mushroom bodies ; MUSHROOM BODIES ; FLIGHT ORIENTATION ; MEMORY ; MELANOGASTER ; OPERANT
Subject: Life Sciences & Biomedicine - Other Topics
Corresponding Author: Guo, AK (reprint author), Chinese Acad Sci, Inst Biophys, Ctr Brain & Cognit Sci, Lab Visual Informat Proc, Beijing 100101, Peoples R China,
English Abstract: In visual operant conditioning of Drosophila at the flight simulator, only motor output of flies-yaw torque-is recorded, which is involved in the conditioning process. The current study used a newly-designed data analysis method to study the torque distribution of Drosophila. Modification of torque distribution represents the effects of operant conditioning on flies' behavioral mode. Earlier works([10]) showed that, when facing contradictory visual cues, flies could make choices based upon the relative weightiness of different cues, and it was demonstrated that mushroom bodies might play an important role in such choice behavior. The new "torque-position map" method was used to explore the CS-US associative learning and choice behavior in Drosophila from the aspect of its behavioral mode. Finally, this work also discussed various possible neural bases involved in visual associative learning, choice processing and modification processing of the behavioral mode in the visual operant conditioning of Drosophila.
Indexed Type: sci
Language: 英语
Content Type: 期刊论文
URI: http://ir.sibs.ac.cn/handle/331001/2011
Appears in Collections:神经所(总)_期刊论文
学习与记忆研究组_期刊论文

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Wang, SP; Tang, SM; Li, Y; Guo, AK.Behavioral modification in choice process of Drosophila,SCIENCE IN CHINA SERIES C-LIFE SCIENCES,2003,46(4):399-413
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