Selective depressant action of antidromic impulses on gustatory nerve signals.
نویسندگان
چکیده
منابع مشابه
Selective depressant action of antidromic impulses on gustatory nerve signals
The depressant action of antidromic volleys of impulses on gustatory nerve signals from the tongues of bullfrogs was studied. Electrical stimulation of the glossopharyngeal nerve at a rate of 100 Hz for 10 s and at supramaximal intensity slightly depressed the integrated glossopharyngeal nerve responses to quinine and to mechanical taps to the tongue. The same antidromic stimuli resulted in a 3...
متن کاملSelective Depressant Action
The depressant action of antidromic volleys of impulses on gustatory nerve signals from the tongues of bullfrogs was studied. Electrical stimulation of the glossopharyngeal nerve at a rate of 100 Hz for 10 s and at supramaximal intensity slightly depressed the integrated glossopharyngeal nerve responses to quinine and to mechanical taps to the tongue . The same antidromic stimuli resulted in a ...
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1. Receptors in the lips and barbels of the catfish Ameiurus nebulosus Les. are very sensitive to mechanical stimuli, giving large rapid (A-type) impulses in fibers of the facial nerve in response to touching the receptive surfaces and to movements of the water in which the preparation is immersed. 2. The great sensitivity of the barbels and lips to currents of water and the bilateral symmetry ...
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We investigate the propagation of probabilistic uncertainty through the action potential mechanism in nerve cells. Using the Hodgkin-Huxley (H-H) model and Stochastic Collocation on Sparse Grids, we obtain an accurate probabilistic interpretation of the deterministic dynamics of the transmembrane potential and gating variables. Using Sobol indices, out of the 11 uncertain parameters in the H-H ...
متن کاملSpecific Nerve Impulses from Gustatory and Tactile Receptors in Catfish by Hudson Hoagland
Investigations in recent years have indicated a certain degree of quantitative specificity of impulses in afferent nerve fibers related to structural properties of the fibers (Erlanger, Bishop, and Gasser, 1926; Erlanger, 1927; Erlanger and Gasser, 1930). This specificity of impulses appears to be correlated, in part, with specific sense modalities (Matthews, 1929; Adrian, 1930, 1931; Adrian, C...
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ژورنال
عنوان ژورنال: Journal of General Physiology
سال: 1986
ISSN: 0022-1295,1540-7748
DOI: 10.1085/jgp.88.2.219