{ "id": "1106.5862", "version": "v1", "published": "2011-06-29T07:47:03.000Z", "updated": "2011-06-29T07:47:03.000Z", "title": "Comment on \"Energy and information in Hodgkin-Huxley neurons\"", "authors": [ "Hideo Hasegawa" ], "comment": "7 pages, 2 figures", "categories": [ "cond-mat.dis-nn", "q-bio.NC" ], "abstract": "In a recent paper [A. Moujahid, A. d'Anjou, F. J. Torrealdea and F. Torrealdea, Phys. Rev. E {\\bf 83}, 031912 (2011)], the authors have calculated the energy consumed in firing neurons by using the Hodgkin-Huxley (HH) model. The energy consumption rate adopted for the HH model yields a {\\it negative} energy consumption meaning an energy transfer from an HH neuron to a source which is physically strange, although they have interpreted it as a biochemical energy cost. I propose an alternative expression for the power consumption which leads to a {\\it positive} energy consumed in an HH neuron, presenting some model calculations which are compared to those in their paper.", "revisions": [ { "version": "v1", "updated": "2011-06-29T07:47:03.000Z" } ], "analyses": { "keywords": [ "hodgkin-huxley neurons", "information", "hh neuron", "hh model yields", "model calculations" ], "note": { "typesetting": "TeX", "pages": 7, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2011arXiv1106.5862H" } } }