Rebound spiking in layer II medial entorhinal cortex stellate cells: Possible mechanism of grid cell function
详细信息 查看全文
- 作者：Christopher F. Shay ; Michele Ferrante ; G. William Chapman IV ; Michael E. Hasselmo ; Hasselmo@bu.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：mEC ; medial entorhinal cortex ; sMPOs ; subthreshold membrane potential oscillations ; MRA ; mean resultant angle ; MRL ; mean resultant length ; D/V ; dorsal-to-ventral ; PV ; parvalbumin ; MSDB ; medial septum/diagonal band of Broca
- 刊名：Neurobiology of Learning and Memory
- 出版年：2016
- 出版时间：March 2016
- 年：2016
- 卷：129
- 期：Complete
- 页码：83-98
- 全文大小：12367 K
文摘
- •
We tested rebound spiking properties in medial entorhinal cortex stellate cells.
- •
Hyperpolarizing inputs eliciting rebound spikes occur in a specific phase range relative to sinusoidal input current.
- •
Rebound spikes fall between the peak and descending zero crossing of the sinusoid.
- •
Using Izhikevich neurons, we model the rebound spiking behaviors found in vitro.
- •
Placing model neurons in a neural network we simulate 1D spatially periodic firing.