Chronaxie definition
Webalso chro·nax·y (krō′năk′sē, krŏn′ăk′-) n. pl. chro·nax·ies. The minimum interval of time necessary to electrically stimulate a muscle or nerve fiber, using twice the minimum current needed to elicit a threshold response. [French : Greek khronos, time + Greek axiā, value (from axios, worthy; see ag- in Indo-European roots ).] WebApr 14, 2024 · The chronaxie is the time it takes to activate a fiber when the amplitude is twice the rheobase. For two neurons with similar rheobases, the chronaxie gives a measure of the relative excitability of the neurons: shorter chronaxies apply …
Chronaxie definition
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WebThe root word “chron” means time and “axie” means axis: chronaxie, then, is measured along the time axis and, thus, is a Duration that gives a response when the nerve is … WebChronaxie definition: The minimum time necessary to excite a tissue, such as that of muscle or nerve cells, with an electric current of twice the rheobase.
Webchronaxie ( ˈkrəʊnæksɪ) or chronaxy n (Physiology) physiol the minimum time required for excitation of a nerve or muscle when the stimulus is double the minimum (threshold) necessary to elicit a basic response. Compare rheobase [C20: from French, from chrono- + Greek axia worth, from axios worthy, of equal weight] Webchronaxie: Meaning and Definition of. Find definitions for: chro•nax•ie. Pronunciation: (krō'nak-sē, kron'ak-), — n. Physiol. the minimum time that an electric current of twice …
WebChronaxie Definition: the minimum time required for excitation of a nerve or muscle when the stimulus is double... Bedeutung, Aussprache, Übersetzungen und Beispiele WebDefinition. noun, plural: chroaxies. (physiology) The shortest period of time required to produce an effective electrical stimulation such that the stimulus strength is twice the rheobase. Supplement. What happens when a cell membrane reaches threshold? When the depolarization reaches about -55 mV a neuron will fire an action potential.
Webchronaxie in American English (ˈkrounæksi, ˈkrɑnæk-) noun Physiology the minimum time that an electric current of twice the threshold strength must flow in order to excite a tissue …
Webchro·nax·ie. ( krō'nak-sē ), A measurement of excitability of nervous or muscular tissue; the shortest duration of an effective electrical stimulus having a strength equal to twice the … iowa state athletic department directoryWebAbstract: A new algorithm is presented to calculate the Theobase (R:min.stimulation independent of duration) and chronaxie (CH:min.stimulation at twice the rheobase). The curve is described as I=B/t+R where I is the threshold current, B is the charge at the electrode-myocardial interface. open finder applications texteditWebchron- variant of chrono- before a vowel: chronaxie. QUIZ There are grammar debates that never die; and the ones highlighted in the questions in this quiz are sure to rile everyone … open finder on iphoneWebJul 27, 2011 · Stepping Precipitinogen Seigneur Jansson Dek Minted Nosovski Kuribayash... open finder window from terminalChronaxie is the minimum time required for an electric current double the strength of the rheobase to stimulate a muscle or a neuron. Rheobase is the lowest intensity with indefinite pulse duration which just stimulated muscles or nerves. Chronaxie is dependent on the density of voltage-gated sodium channels in the cell, which affect that cell’s excitability. Chronaxie varies acros… open find my deviceWebChronaxie (c) is the Lapicque descriptor of the stimulus pulse duration for a current of twice rheobasic (b) strength, which is the threshold current for an infinitely long-duration … iowa state athletics directoryWebChronaxie (c) is the Lapicque descriptor of the stimulus pulse duration for a current of twice rheobasic (b) strength, which is the threshold current for an infinitely long-duration … open find yahoo email inbox