Journal of Korean Clinical Health Science (한국임상보건과학회지)

The Korean Society of Clinical Health Science (한국임상보건과학회)
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Analysis of changes in ocular function according to beats per minute (BPM)

분당비트수(BPM)에 따른 안기능 변화 분석

  • Bong-Hwan Kim (Department of Optometry, Choonhae College of Health Sciences) ;
  • Sun-Hee Han (Department of Optometry, Choonhae College of Health Sciences) ;
  • Chan-heum Kang (Department of Optometry, Choonhae College of Health Sciences) ;
  • Hyeon-seok Lee (Department of Optometry, Choonhae College of Health Sciences) ;
  • Dong-uk Kwon (Department of Optometry, Choonhae College of Health Sciences) ;
  • Chae-won Park (Department of Optometry, Choonhae College of Health Sciences) ;
  • Hyung-Soo Kim (Department of Optometry, Choonhae College of Health Sciences)
  • 김봉환 (춘해보건대학교 안경광학과) ;
  • 한선희 (춘해보건대학교 안경광학과) ;
  • 강찬흠 (춘해보건대학교 안경광학과) ;
  • 이현석 (춘해보건대학교 안경광학과) ;
  • 권동욱 (춘해보건대학교 안경광학과) ;
  • 박채원 (춘해보건대학교 안경광학과) ;
  • 김형수 (춘해보건대학교 안경광학과)
  • Received : 2023.09.20
  • Accepted : 2023.11.15
  • Published : 2023.12.31
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Abstract

Purpose. We wanted to find out how the changes in brain function affected by the beats per minute (BPM) of music affected visual function. Methods. The subjects were 40 people in their 20s (30 men, 10 women) with no eye disease, strabismus, amblyopia and a corrected visual acuity of 1.0 or higher. Wearing headphones while excluding surrounding noise as much as possible, we played music while adjusting the beat rate at 40 BPM intervals from 80 to 200 BPM. Then, pupil size measurement, lag of accommodation test, and minus lens addition method maximum accommodation test were performed and analyzed. Results. As a result of analyzing changes in visual function according to beats per minute [BPM], it was found that although sound can be consciously affected, it does not directly affect visual function significantly in terms of accommodative lag and changes in pupil size. It was confirmed that the effect was limited to the maximum accommodation. Conclusions. In clinical practice, it is necessary to conduct a refraction test while keeping in mind that there are changes in visual function depending on the BPM of surrounding sounds.

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Acknowledgement

이 논문은 2023년도 춘해보건대학교 학술연구비 지원에 의한 것임.

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