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Abstract

Responses to electrocutaneous stimulation were investigated using the two point discrimination threshold as a means of providing information about the range of sensitivity to electrical stimuli.

A complete factorial design was used to investigate the effects of frequency, pulse width, and phase shift on the threshold distance at which two electrocutaneous stimuli can be discriminated. Results were analyzed by an analysis of variance.

The two point discrimination threshold was found to be significant for frequency, pulse width, and the interaction between pulse width and phase shift. Electrocutaneous sensitivity was determined by the level at which the minimum two point discrimination threshold occurred.

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Electrocutaneous Coding of Information

Abstract

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References