Title :
A neural model of temporal filtering for amplitude modulation signal in electrosensory multiple maps of weakly electric fish
Author :
Aoki, Takashi ; Kashimori, Yoshiki ; Kambara, Takeshi
Author_Institution :
Univ. of Electro-Commun., Tokyo, Japan
Abstract :
To clarify the neuronal mechanism by which the selective tuning of amplitude modulation (AM) frequency of electric organ discharge (EOD) is made across the electrosensory multiple maps, we propose a cellar model of basilar pyramidal (bp) cell in electrosensory lateral-line lobe (ELL) of weakly electric fish. We show that the selective tuning comes from the tuning property of single bp cell and the synchronization of activity among the cells connected with the electric synapse between them
Keywords :
amplitude modulation; bioelectric phenomena; biology computing; neural nets; temporal logic; zoology; EOD; activity synchronization; amplitude modulation frequency; amplitude modulation signal; basilar pyramidal cell; cellar model; electric organ discharge; electric synapse; electrosensory lateral-line lobe; electrosensory multiple maps; neural model; neuronal mechanism; selective tuning; single bp cell; temporal filtering; tuning property; weakly electric fish; Amplitude modulation; Auditory system; Filtering; Filters; Frequency modulation; Frequency synchronization; Marine animals; Mechanical factors; Physics; Tuning;
Conference_Titel :
Neural Information Processing, 1999. Proceedings. ICONIP '99. 6th International Conference on
Conference_Location :
Perth, WA
Print_ISBN :
0-7803-5871-6
DOI :
10.1109/ICONIP.1999.845638
