
Effects of channel noise on metabolic energy cost of action potentials
Author(s) -
Wang Hui-Qiao,
Lianchun Yu,
Yong Chen
Publication year - 2009
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.58.5070
Subject(s) - action (physics) , energy (signal processing) , neuron , channel (broadcasting) , noise (video) , biological system , membrane potential , hodgkin–huxley model , computer science , physics , statistical physics , biophysics , neuroscience , telecommunications , quantum mechanics , biology , artificial intelligence , image (mathematics)
We study the metabolic energy cost of action potential in neuron for various membrane sizes and at different temperatures. Using the occupation number method to model stochastic Hodgkin-Huxley neuron, we found that there exists a minimal metabolic energy cost near the real size of the membrane at room temperature.