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Updated: Jun 21, 2026

Psychophysiological Stress Assessment Using Biofeedback
Published on: July 31, 2009
Motor/autonomic stress responses in a competitive piano performance
Michiko Yoshie1, Kazutoshi Kudo, Tatsuyuki Ohtsuki
1Department of Life Sciences, Graduate School of Arts and Sciences, The University of Tokyo, Tokyo, Japan. mary.e.sutherland@gmail.com
Abstract:
The present study examined the effects of psychological stress on performance quality, autonomic responses, and upper extremity muscle activity in skilled pianists through comparisons between stressful (competition) and nonstressful (rehearsal) conditions. We observed increased levels of subjective anxiety, autonomic arousal, and electromyographic activity in the competition condition, which could contribute to the impairment of performance quality. The results provide important practical implications for enhancing performance quality as well as preventing playing-related musculoskeletal disorders in musicians.
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Exercise Stress Test
Exercise stress testing, commonly known as a treadmill test, is a noninvasive procedure used to evaluate cardiovascular function and diagnose heart conditions.
Definition
An exercise stress test measures the heart's response to exertion using a treadmill or stationary bicycle. Chest electrodes record the heart's electrical activity through an ECG, and blood pressure is monitored regularly.
Purposes
The Sympathetic Nervous System