Electrorheography

Introduction

Electrorheography (ERG) is a method for studying the electrical potential of the skin, reflecting the functional state of neurons in the brain stem and spinal cord. Designed for non-invasive determination of bioelectric potentials of stimulation impulses of the peripheral nervous system when exposed to stimuli of a psychogenic or somatic nature (sharp, immersion, vibration, pressure or rubbing of the hand, hand over the shin, continuous touch of one hand with the other over the wrist joint, etc.), and also functional changes