Sensations evoked from the glabrous skin of the human hand by electrical stimulation of unitary mechanosensitive afferents

作者: A˚.B. Vallbo

DOI: 10.1016/0006-8993(81)90517-5

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摘要: A needle microelectrode in the median nerve was used to record impulses from tactile afferent units and deliver trains of electrical pulses for microstimulation. The findings suggest that activation single SA I produces a sensation light pressure within small area located receptive field unit whereas RA seemed elicit sensations varying qualities: touch, vibration, tickle.

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