Ana Gavrovska

Photoplethysmography-Based Assessment of Mental Stress: Stroop Test Analysis Using Public and IoT Data

Photoplethysmography (PPG) serves as a non-invasive technique for assessing an individual’s physiological state, including stress. Cognitive tasks typically alter this state compared to a pre-test baseline. Specifically, the Stroop test is recognized for modifying sympathetic nervous system activity and ventricular rep...