Capacity of Autonomous Sensory Meridian Response on the Reduction of Mental Stress

Keiichiro Inagaki () and Yoshiyuki Ohta
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Keiichiro Inagaki: College of Engineering, Chubu University, 1200 Matsumoto, Kasugai 487-8501, Aichi, Japan
Yoshiyuki Ohta: College of Engineering, Chubu University, 1200 Matsumoto, Kasugai 487-8501, Aichi, Japan

IJERPH, 2022, vol. 19, issue 21, 1-13

Abstract: In a social environment, various types of stress can be overwhelming. Humans frequently encounter these stressful situations in social life. Stress is divided into physical stress and mental stress; the latter is induced by heavy mental workloads and has become a huge social problem, leading to mental disorders and possibly suicide in the worst scenario. Investigations into monitoring mental stress and reducing stressful conditions are, therefore, important for its prevention. In the present study, we focused on autonomous sensory meridian response (ASMR) sound, which is known to improve the human mental condition through its comforting and relaxing effects. We investigated the effect of ASMR on the mental workload induced by mental tasks by the evaluation of EEG activation patterns in normal subjects. Our results showed a significant decrease in alpha-band activity and a significant increase in gamma (high beta)-band activity under the induction of mental workload by mental tasks compared to the resting condition. When applying ASMR sound, alpha- and gamma-band activity under the induction of mental workload by mental tasks was restored to the level of the resting condition. In conclusion, these results indicate that ASMR sound reduces the mental stress induced by mental workload.

Keywords: EEG; ASMR; Fourier spectra; mental workload (search for similar items in EconPapers)
JEL-codes: I I1 I3 Q Q5 (search for similar items in EconPapers)
Date: 2022
References: View complete reference list from CitEc
Citations: View citations in EconPapers (2)

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