Chronaxies

WebJan 15, 2004 · The chronaxies measured with electrodes positioned near the cell body were, at most, a factor of ∼7 greater than the chronaxies measured with electrodes positioned over the axon (Fig. 2), while the refractory periods measured with electrodes positioned near the cell body were, at most, a factor of ∼10 greater than the refractory … 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 …

Chronaxie Definition & Meaning YourDictionary

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 threshold response. … Web—— Chronaxies des nerfs sensitifs rachidiens du membre supérieur de l'homme. J. Radiol. et Électrol.6, 535 (1922). Google Scholar —— L'emploi des méthodes électriques dans le diagnostic et le prognostic des paralysies etc. J. Radiol. … flint tip archers https://compassllcfl.com

Chronaxie Definition & Meaning - Merriam-Webster

WebPoésie française. Liens; A Propos ; Poésie; Rechercher un poème; Poèmes; Poètes; Nouveaux poèmes WebNov 26, 2024 · The nociceptive withdrawal reflex (NWR) is used to investigate nociception in horses. The NWR threshold is a classical model endpoint. The aims of this study were to determine NWR tolerance and to compare threshold and tolerance reflexes in horses. In 12 horses, the NWR was evoked through electrical stimulation of the digital nerve and … WebJan 1, 1985 · Rheobases, chronaxies and limit threshold charges were determined from experimental data. At implant, the strength-duration curve for the conventional electrode was under the strength-duration ... flint time now

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Chronaxies

What is rheobase and chronaxie? - Studybuff

Webchro·nax·ie. also 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 ... Webnoun. chron· ax· ie ˈkrō-ˌnak-sē. ˈkrä-. variants or less commonly chronaxy. : the minimum time required for excitation of a structure (such as a neuron) by a constant electric …

Chronaxies

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WebBackground: Strength-duration curves for permanent His bundle (HB) pacing are potentially important for pacemaker programming. Objectives: We aimed to calculate strength-duration curves and chronaxies of the HB and of the adjacent right ventricular (RV) working myocardium and to analyze zones of selective HB capture and battery current drain … WebClassically, to electrically excite C-nociceptors, rectangular pulses are used with a duration close to the estimated chronaxie of C-fibres (about 2 ms). Recent results using slow …

WebA comparison of chronaxies for ventricular fibrillation induction, defibrillation, and cardiac stimulation: unexpected findings and their implications It may be reasonable to study whether LEC pulses from 0.25 ms to 0.30 ms in duration and up to 250 V in amplitude would increase therapeutic yield in VT termination without VF induction in humans. Webstructures have different chronaxies, stimulus pulse duration is an important control parameter for selec-tive stimulation. For example, the shorter chronaxy of myelinated motor neurons compared with that of unmyelinated fibers of the myocardium allows safe stimulation with short pulses during artificial respira-tion.

WebThe 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 … 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 …

WebChronaxies Total Number of words made out of Chronaxies = 603 Chronaxies is an acceptable word in Scrabble with 22 points.Chronaxies is an accepted word in Word with Friends having 23 points. Chronaxies is a 10 letter long Word starting with C and ending with S. Below are Total 603 words made out of this word. 9 letter Words made out of …

WebAug 1, 2006 · The chronaxie is related to the time constant of the directly stimulated membrane of a neuron ( Ranck 1975 ), which depends on a membrane's resistance and capacitance ( Bostock 1983; Bostock et al. 1983 ). EFFECTIVE CURRENT SPREAD USING BEHAVIORAL METHODS Spread properties flint timeline of eventsWebWhat is rheobase and chronaxie? Rheobase is the lowest intensity with indefinite pulse duration which just stimulated muscles or nerves. …. Chronaxie is the tissue … greater than equal excelflint tip archeryWebB Distribution of chronaxies for antidromic activation. Recordings were intracellular for five neurons and extracellular for 29. The thick-line histogram corresponds to chronaxies obtained after ... greater than equal in cWebchronaxy / ( 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 … flint tinder 10 year hoodieWeb1 : deviation from the typical embryological sequence of formation of organs and parts as a factor in evolution 2 : irregularity in time relationships specifically : the existence of differences in chronaxies among functionally related tissue elements heterochronous -ˈräk-rə-nəs adjective Dictionary Entries Near heterochrony heterochronism greater than equal in c#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] greater than equal in c++