NDLI: Brain learning control representation in nucleus accumbens

Content Provider	IEEE Xplore Digital Library
Author	Miyazaki, K. Araki, N. Mogi, E. Kobayashi, T. Shigematsu, Y. Ichikawa, M. Matsumoto, G.
Copyright Year	1998
Description	Author affiliation: Electrotech. Lab., Ibaraki, Japan (Miyazaki, K.)
Abstract	Brain information processing is supported by the dual architecture of the cortical and limbic systems for the knowledge-based and emotional information, respectively. We hypothesize this dual architecture of the brain contributes to brain learning control. In order to examine the role of emotion in forming memory that is, automatic algorithm acquisition, solidification and retrieval, single unit recording was executed to nucleus accumbens of the rat. The rat was trained in a circular open field to develop its learning ability for food and water reward. After this reward acquisition task was trained, electrical activities were recorded in nucleus accumbens neurons of the in vivo brain while the rat continued the originally-trained reward acquisition task or executed some other combinations of food and water reward task. In nucleus accumbens, some neurons were found to respond to anticipation of reward. Some other neurons changed their activities while the rat continued to perform its training. These results suggest that activities of nucleus accumbens are learning-controlled by the reward value evaluated possibly by both amygdala and ventral tegmental area.
Starting Page	395
Ending Page	401
File Size	597242
Page Count	7
File Format	PDF
ISBN	0780343166
DOI	10.1109/KES.1998.725939
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1998-04-21
Publisher Place	Australia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Neurons Brain Control systems Information processing Automatic control Biological neural networks Laboratories Electronic mail In vivo Genetics
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
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9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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