Plethysmography: Measuring the Biology of Your Emotions
Plethysmography: Measuring Physiological Volume The Core Definition of Plethysmography The term plethysmograph refers to a highly specialized scientific and medical instrument designed to measure and record changes in the volume of an organ or a body part. Derived from the Greek words plethysmos (enlargement) and graphos (to write), this technology allows clinicians and researchers to […]