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 ).] 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 minimum strength required for excitation. Synonym (s): chronaxia, chronaxis, chronaxy [G. chronos, time, + axia, value]

What does chronaxy mean? - Definitions.net

WebThe meaning of CHRONAXIE is the minimum time required for excitation of a structure (such as a neuron) by a constant electric current of twice the threshold voltage. … Webchronaxie [kro´nak-se] the minimum time at which an electric current must flow at a voltage twice the rheobase to cause a muscle to contract. In a strength-duration curve for muscle stimulation, it is the pulse width at a voltage twice that at the rheobase. Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh ... how many grams of fat in a steak https://jasonbaskin.com

Chronaxia definition of chronaxia by Medical dictionary

Webn. 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 … 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 ( plural chronaxies ) The minimum time over which an electric current must be applied in order to stimulate a muscle fiber or nerve cell. See also [ edit] rheobase French [ edit] Pronunciation [ edit] IPA ( key): /kʁɔ.nak.si/ Noun [ edit] chronaxie f ( plural chronaxies ) chronaxie Further reading [ edit] how many grams of fat in a hamburger

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Chronaxie definition

Chron - definition of chron by The Free Dictionary

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 … 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.

Chronaxie definition

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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 minimum strength required for excitation. Synonym (s): chronaxia, chronaxis, chronaxy [G. chronos, time, + axia, value]

WebChronaxie (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 … 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 …

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 … WebAbstract: 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.

Webchronaxy / ( ˈkrəʊnæksɪ) / noun physiol the minimum time required for excitation of a nerve or muscle when the stimulus is double the minimum (threshold) necessary to elicit a …

Webchronaxie ( plural chronaxies ) The minimum time over which an electric current must be applied in order to stimulate a muscle fiber or nerve cell. See also [ edit] rheobase … hovhannes goharyanWebchronaxie ( 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] how many grams of fat in a hass avocadoWebMuscle denervation in a patient is suggested by signs of muscle weakness, wasting (i.e., atrophy), and fasciculations, in muscles innervated by the nerve or root in question. Clinical evidence of muscle denervation indicates damage to the lower motor neurons innervating that muscle anywhere from the level of the cell body to the peripheral ... hovhaness symphony 22Webchron- 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 … hovhannes davtyan wifeWeb[Purpose] Rheobase and chronaxie are used to confirm muscle degeneration. For stroke patients, however, the uses of rheobase and chronaxie in determining paretic side muscle degeneration is not yet fully understood. hovhestarWebChronaxie 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. hovhannes adamyan color televisionWebnoun. chro· nax· im· e· ter ˌkrō-ˌnak-ˈsim-ət-ər, ˌkrän-ˌak-. : a device for measuring chronaxie. hovheir