Electroplethysmography: Decoding Your Hidden Stress Signals
Electroplethysmography in Psychophysiological Assessment The Core Definition of Electroplethysmography Electroplethysmography (EPG) is fundamentally a diagnostic procedure utilized to quantify physiological changes within the body, often interpreted within the context of psychological states. While the broader term Electroplethysmography typically refers to the measurement of volume changes in an organ or body part—most commonly related to blood […]