| Autor: |
Baev, K. V., Panchin, Yu. V., Skryma, R. N. |
| Zdroj: |
Neurophysiology; March 1978, Vol. 10 Issue: 2 p120-122, 3p |
| Abstrakt: |
The dorsal cord and dorsal root potentials were recorded in immobilized thalamic cats during fictitious scratching evoked by mechanical stimulation of the ear. Depolarization of primary afferents was shown to be simulated by the central scratching generator. Antidromic spike discharges appeared at the peak of the primary afferent depolarization waves in certain afferent fibers. Similar discharges arise in the resting state in response to stimulation of limb mechanoreceptors. It is suggested that during real scratching primary afferent depolarization and antidromic spikes evoked by it may effectively modulate the level of the afferent flow to spinal neurons. |
| Databáze: |
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| Externí odkaz: |
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