A GP using a 128 cycles/second tuning fork to test an elderly male patient's sense of vibration. No detection from the elbow could mean an Ipsilateral Stock Photo - Alamy
Vibration (tuning fork) test ( - University of Manchester)
Standard Medical Tuning fork 128 Hz / 512 Hz for Neurological Examination | Shopee Malaysia
A user's guide to foot screening. Part 1: Peripheral neuropathy