Title :
Theta rhythm selection of a dentate gyrus network model
Author :
Tateno, Katsumi ; Hashimoto, Takahiro ; Ishizuka, Satoru ; Nakashima, Koushi ; Hayashi, Hatsuo
Author_Institution :
Dept. of Brain Sci. & Eng., Kyushu Inst. of Technol., Kitakyushu, Japan
Abstract :
The dentate gyrus selectively transmits the theta rhythm to the hippocampal CA3 region. The random synaptic input to mossy cells determines frequency responses of the dentate gyrus network model. We show preliminary experimental results of this filtering property in vitro, and propose a neural network model which may account for the theta rhythm selection.
Keywords :
brain models; frequency response; neural nets; neurophysiology; dentate gyrus network model; frequency responses; hippocampal CA3 region; mossy cells; neural network model; neurophysiology; random synaptic input; theta rhythm selection; Biological neural networks; Brain modeling; Feeds; Filtering; Frequency; Hippocampus; In vitro; In vivo; Neural networks; Rhythm;
Conference_Titel :
Neural Networks, 2004. Proceedings. 2004 IEEE International Joint Conference on
Print_ISBN :
0-7803-8359-1
DOI :
10.1109/IJCNN.2004.1380181