뇌파데이터에 기반한 맞춤형 수면유도음향의 실시간제어

• Published in: 멀티미디어학회논문지 Vol. 23; no. 2; pp. 204 - 215
• Main Authors: 위현승(Hyeon Seung Wi), 이병문(Byung Mun Lee)
• Format: Journal Article
• Language: Korean
• Published: 한국멀티미디어학회 2020
• Subjects: 전자/정보통신공학; ASMR; Brain Wave; EEG; Induction Sleep; Sleep Disorders
• ISSN: 1229-7771; 2384-0102

People who have sleep disorders such as insomnia take a long time to get to sleep, namely sleep latency. In order to reduce it, effective stimulations and environments to induce sleep such as ASMR or pink noise are necessary. However these have different effects and preferences for each individual. Therefore customized service and control for the sleep induction will be provide to him/her. In this paper, we proposed SIS control system which provides selectively sound control among various kinds of ASMR and pink noise according to sleep state measured from brain wave data for an individual. In order to verify the effectiveness of the system, we had conducted totally 30 experiments for 5 people, and all EEG data measured from all the people during sleep. An average of 3.7 hours was spent per experiment. In comparison experiments with and without sound control for sleep induction, the latency time was reduced by an average of 8 minutes as well as delta waves and theta waves, which appear only in deep sleep, are increased by 21%.