Hi All I wanted to test face validity of the following idea; see if anyone else thinking similarly. vibration perception threshold (VPT) is well established measure used as a clinical and research tool as a measure of health of the peripheral nervous system. normative data is established which shows normal distribution of perception threshold of log Voltage needed to cause calibrated excursion of an actuator at various anatomic sites
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face validity of VPT index as measure of pacinian corpuscle density