Chronaxie definition
WebThe strength-duration time constant (chronaxie) and rheobase are parameters that describe the strength-duration curve—the curve that relates the intensity of a threshold … 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 …
Chronaxie definition
Did you know?
WebDefinition: The magnitude of current (intensity) just sufficient to cause excitation of a tissue with a very long pulse duration. Chronaxie. Definition: The minimal pulse duration required for threshold activation at twice rheobase intensity. Chronaxie. Which of these terms (Rheobase or Chronaxie?) is a measurement of time? ... 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.
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] 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 …
Chronaxie 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… WebJul 27, 2011 · Stepping Precipitinogen Seigneur Jansson Dek Minted Nosovski Kuribayash...
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 …
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 ).] bkk air booking centerWebchronaxie 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 Also: chronaxy Most material © 2005, 1997, 1991 by Penguin Random House LLC. Modified entries © 2024 by Penguin Random House LLC and HarperCollins Publishers Ltd daughter has cancerWebChronaxie (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 stimulus pulse. Lapicque showed that these two quantities (c,b) define the strength-duration curve for current: I = b (1+c/d), where d is the pulse duration. bkk airport full nameWebchronaxie ( 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 … daughter happy mothers dayWebThe 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. … daughter has covid do i need to isolateWeb[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. daughter hashtags on instagramWebThe benefit varies depending upon length of follow-up, the condition treated, the definition of adequate pain relief, and the site of stimulation (Bittar et al. 2005). Sites of stimulation have varied from the sensory thalamus to the periaquaductal gray, ... Rheobase and chronaxie rise in proportion to the distance from the electrode ... bkk airport cell phone