DocumentCode
2329476
Title
Hippocampal theta phase coding for instantaneous acquisition of experienced events
Author
Yamaguchi, Yoko ; Aota, Yoshito ; Sato, Naoyuki ; Wagatsuma, Hiroaki ; Wu, Zhihua
Author_Institution
Lab. for Dynamics of Emergent Intelligence, RIKEN Brain Sci. Inst., Saitama, Japan
Volume
4
fYear
2004
fDate
25-29 July 2004
Firstpage
3053
Abstract
Theta rhythm dependent activity of rat hippocampal cells "theta phase precession" was elucidated based on the hypothesis that theta phase coding enables instantaneous acquisition of experienced events. By using a neural network model of theta phase coding we demonstrate high acquisition abilities of spatial and temporal events. A theoretical prerequisite for this computational power predicts a hippocampal-entorhinal network mechanism to regulate theta phase coding.
Keywords
brain models; cellular biophysics; neural nets; neurophysiology; phase coding; hippocampal-entorhinal network mechanism; neural network model; rat hippocampal cells; spatial events; temporal events; theta phase coding; Animals; Brain modeling; Computer aided instruction; Delay effects; Encoding; Frequency; Hippocampus; Laboratories; Neurons; Rhythm;
fLanguage
English
Publisher
ieee
Conference_Titel
Neural Networks, 2004. Proceedings. 2004 IEEE International Joint Conference on
ISSN
1098-7576
Print_ISBN
0-7803-8359-1
Type
conf
DOI
10.1109/IJCNN.2004.1381157
Filename
1381157
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