منابع مشابه
Nerve Impulse
and are on adrenalectomy in diabetes, neurophysiological control of ACTH secretion, and hypertension. The volume is a unique type of bibliography arranged according to author and major and minor sub-groupings of the subject matter as well as listings of authors by serial numbers and may well serve as a model for other bibliographies. The critical reviews and comments add to the total bibliograp...
متن کاملAnalytical dynamics of nerve impulse oscillation
A space clamped neural axon along which flows a constant current exhibits current dependent oscillations of the action potential. With increasing current a characteristic Hopf bifurcation scenario can be observed: approximately harmonic small amplitude oscillations arise and bifurcate subsequently into relaxation oscillations of relatively large amplitude. Amplitude and period of the oscillatio...
متن کاملPeriodic Solutions of Nerve Impulse Equations
This paper continues the discussion of singular perturbation solutions of nerve impulse equations begun in [1]. Phase space analysis is used to study a general model of a biological process (e.g., nerve impulse, heartbeat, muscle contraction) consisting of a differential equation coupled with / "slow" and m "fast" equations (Eq. 4.1). The slow [fast] equations correspond to subprocesses whose r...
متن کاملNerve impulse propagation and wavelet theory
A luminous stimulus which penetrates in a retina is converted to a nerve message. Ganglion cells give a response that may be approximated by a wavelet. We determine a function PSI which is associated with the propagation of nerve impulses along an axon. Each kind of channel (inward and outward) may be open or closed, depending on the transmembrane potential. The transition between these states ...
متن کاملLimited nerve impulse blockade by "leashed" local anesthetics.
To measure the depth of the local anesthetic binding site within the neuronal membrane, biotin-containing polyethylene glycols having zero, three, and six ethylene glycol subunits were added to the p-amino termini of tetracaine and procaine, thereby interposing a pharmacologically inert "spacer" molecule between the local anesthetic and the biotin moiety. These biotinyl-local anesthetic derivat...
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ژورنال
عنوان ژورنال: Academic Medicine
سال: 1954
ISSN: 1040-2446
DOI: 10.1097/00001888-195405000-00022