taken as threshold index in order to avoid initial "random phase" effects. (Hill 9I36a). Thus, the alternating current increased in two steps with an.
Missing: fibers | Show results with:fibers
and as they have a very high threshold to electrical stimulation they might well form part of the afferent mechanism for pain. At present their activity has ...
The Frequency of Nerve Action Potentials Generated by Applied Currents - Jstor
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Responses of a nerve cable to long constant stimuli at the point of stimulation. (solid line) and 1 cm away (dotted line). The current strengths were (A) 0 ...
of the auditory nerve fibers in response to an acoustical stimulus has been clearly described through the recording of single spike trains that may be ...
Missing: stimulation | Show results with:stimulation
diameter fibres conduct thermal stimuli and pain ... and randomly selected office workers from a source ... nerve fibres close to the vibration source.4.
the threshold for the initiation of con? ducted spikes ... sponded to nerve stimulation only by post-synaptic ... tive hyperpolarizing response of the nerve fibre.
reconstruct the responses of entire populations of nerve fibers. We show that the simulated responses closely match their mea- sured counterparts, down to ...
ABSTRACT Transmission at individual synaptic contacts on CAl hippocampal pyramidal neurons has been found to be very unreliable, with greater than half of ...
nerve fibers are normally completely inactive un- less stimulated, when a self-propagating compound action potential-the summed electric responses of the ...
A technique well adapted to the detection of abnormalities in the most peripheral sensory nerve fibers and mechanoreceptors has been developed based on ...
Missing: response | Show results with:response
activation of motor units in response to a given stimulus. ... the nerve fibre. In Structure and Function of ... nerve stimulation in ALS patients. Neurology 57 ...
Sep 7, 2007 · nerve fibers in response to broadband noise stimuli. J. Acoust. Soc. Am. 62, 135-142. (doi:10.1121/1.381495). Moore, B. C. J. 1995 Perceptual ...
Jan 31, 2017 · (D) Responses to all stimulation patterns tested (mean ± SEM). ... These five stimulation patterns were repeated in random order ... nerve fibers ( ...
A stimulus then applied to the cord will reveal, in the cercal nerve, only a minor response due to the through fibres, antidromic stimulation of the giant ...
Missing: fibers | Show results with:fibers
With repetitive stimulation the situation is more complicated. The thresholds of nerve fibres increase during such stimulation. (Gasser & Grundfest 1936 ...
Missing: fibers | Show results with:fibers
M, response to direct stimulus; N, response to nerve impulse; MN, modi due to combined M and N stimuli. The arrows indicate the start of the N-action. the ...
the electric constants of a non-medullated nerve fibre could be determined. ... of Rm are too large to be explained by random ... The threshold of electric ...
of postganglionic nerve fibers stimulated. The ... fiber and a fast response in a neighboring fiber, so ... Sub-threshold activity at motor nerve- endings. J ...
Galambos and Hallowell Davis, The response of single auditory-nerve fibers to acoustic stimulation, J. Neurophysiol., 6, 1943, 39-58. 592. BACHEM. Page 6 ...
nerve fibers, 10, inner limiting membrane. o SIS ... this spot the 5 nervous responses arise. Local ... that a threshold response generally does not threshold ...
low-threshold group I sensory fibers (3). ... random fashion. With ... Stimulus intensities producing each response expressed in values relative to nerve thresholds ...
Stimulation of the skin evokes nerve impulses ... tion, tactile threshold, and vibration. (48). Complex ... peripheral nerve fibers, which may oc- cur after ...
All suprathreshold stimulation was perceived as ... minate among cochlear nerve fibers from the basal ... Syn- chronous neural firing in response to repetitive ...
urements from auditory nerve fibers. Owing to the ... action potentials in response to low-frequency stimulation and ... threshold acoustic stimulation. More ...
the lowest threshold ... Effect of electrical stimulation of gastrocnemius nerve on neurosecretory neuronal response ... activation of afferent fibers in the muscle ...
threshold, stimuli that evoked LCP's with consistent ... presented pseudo-randomly with 1 to 3 min elapsed time ... response to the second stimulus was greater than.
Miledi 1958a); on the other hand, the sequence with which muscle fibres ceased responding to nerve stimulation after irradiation was not random but quite.
Nov 10, 2020 · neurons in NS1 for the multifiber/threshold models and their single-fiber/ threshold equivalents. (D) STRFs of an example neuron from NS1 ...
Response to focal stimulation of nerve terminal. ... the muscle fibre (intracellular) and the motor nerve, stimulation of the terminal ... threshold direct stimulus ...
Missing: fibers | Show results with:fibers
When stimulated mechanically, it produced generator currents which, if the outgoing nerve fiber was left intact, triggered the firing of nerve impulses in.
randomized and was different for each group. ... response was, nor what the threshold stimulus was. ... Briefly, fibres were dissected from the ventrolateral tail ...
-threshold for a single response have also been demonstrated. ... threshold of an axon varies continually and in an apparently random ... stimuli above threshold ...
Oct 17, 2001 · ... threshold; large fibre abnormality, abnormal. : vibration sensation threshold or abnormal suraf nerve conduction; inverse MRC scale, where a ...
... threshold and generate low-frequency, random ... pain: a maladaptive response of the nervous system to damage ... axotomized nerve fibers to mechanical stimulation.
random chord stimulation. For these neurons ... responses of two neurons for a stimulus section of 1-s duration. ... auditory-nerve fibers to single tones. J ...
the stimulus is signalled in the nerve by the number of units activated; each fibre ... response time-locked to the stimuli while eliminating random nerve ...
nerve fibers and VCN neurons exhibit discharge rates that are ... F responses to stimuli with random spectral shapes (RSS) and ... Notch response predictions at ...
stimuli, the mean patient threshold was loithin 1 standard deviation of ... nerve fibers earlier than small- diameter fibers ... the threshold-frequency responses ...
Oct 8, 2018 · pendicular to the optic nerve fibers ... iology measures of nerve response, P < 0.05 was taken as the threshold for ... produced by nerve ...
optic nerve responses computed for controlled stimuli with those ... Responses of Single Optic Nerve Fibers. Fig. 1 e ... at behavioral threshold (13, 14).