論文

査読有り
2014年6月

Change in hippocampal theta activity with transfer from simple discrimination tasks to a simultaneous feature-negative task

FRONTIERS IN BEHAVIORAL NEUROSCIENCE
  • Yuya Sakimoto
  • ,
  • Shogo Sakata

8
JUNE
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.3389/fnbeh.2014.00159
出版者・発行元
FRONTIERS RESEARCH FOUNDATION

It was showed that solving a simple discrimination task (A+, B-) and a simultaneous feature-negative (FN) task (A+, AB-) used the hippocampal-independent strategy. Recently, we showed that the number of sessions required for a rat to completely learn a task differed between the FN and simple discrimination tasks, and there was a difference in hippocampal theta activity between these tasks. These results suggested that solving the FN task relied on a different strategy than the simple discrimination task. In this study, we provided supportive evidence that solving the FN and simple discrimination tasks involved different strategies by examining changes in performance and hippocampal theta activity in the FN task after transfer from the simple discrimination task (A+, B- -> A+, AB-). The results of this study showed that performance on the FN task was impaired and there was a difference in hippocampal theta activity between the simple discrimination task and FN task. Thus, we concluded that solving the FN task uses a different strategy than the simple discrimination task.

リンク情報
DOI
https://doi.org/10.3389/fnbeh.2014.00159
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000336795500001&DestApp=WOS_CPL
URL
http://www.scopus.com/inward/record.url?eid=2-s2.0-84901986418&partnerID=MN8TOARS
URL
http://orcid.org/0000-0003-4895-8245
ID情報
  • DOI : 10.3389/fnbeh.2014.00159
  • ISSN : 1662-5153
  • ORCIDのPut Code : 43388578
  • SCOPUS ID : 84901986418
  • Web of Science ID : WOS:000336795500001

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