How does change of displayed sound pressure level affect human's biological function? -Evaluation of effects based on time-frequency analysis to investigate autonomic nervous system

Atsuo Murata, Yuzo Takahashi, Kazunari Meguro

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Simulating situations under which an abrupt change of SPL (Sound Pressure Level) occurred during a change from a TV program to a commercial telecast, how autonomic nervous system is affected by such an event or experience was analyzed and evaluated using the autonomic balance that can be investigated using a wavelet analysis of R-R intervals. The R-R intervals and its FFT analysis were not effective for evaluating effects of an abrupt change of SPL on the biological system. It was clarified that such an adaptation process induced by an abrupt change of SPL during watching a TV can be evaluated effectively using a wavelet analysis of R-R intervals. The establishment of a method to evaluate the effects of abrupt changes of SPL during TV watching on human's biological system is important to propose a standard and less influential SPL in TV broadcasting especially during a commercialtelecast.

Original languageEnglish
Title of host publicationProceedings of the IEEE International Conference on Systems, Man and Cybernetics
EditorsA. El Kamel, K. Mellouli, P. Borne
Pages581-586
Number of pages6
Volume2
Publication statusPublished - 2002
Externally publishedYes
Event2002 IEEE International Conference on Systems, Man and Cybernetics - Yasmine Hammamet, Tunisia
Duration: Oct 6 2002Oct 9 2002

Other

Other2002 IEEE International Conference on Systems, Man and Cybernetics
CountryTunisia
CityYasmine Hammamet
Period10/6/0210/9/02

Fingerprint

Neurology
Acoustic waves
Wavelet analysis
Biological systems
Broadcasting
Fast Fourier transforms

Keywords

  • Abrupt change
  • Autonomic nervous system
  • R-R interval
  • SPL
  • Waveletanalysis

ASJC Scopus subject areas

  • Hardware and Architecture
  • Control and Systems Engineering

Cite this

Murata, A., Takahashi, Y., & Meguro, K. (2002). How does change of displayed sound pressure level affect human's biological function? -Evaluation of effects based on time-frequency analysis to investigate autonomic nervous system. In A. El Kamel, K. Mellouli, & P. Borne (Eds.), Proceedings of the IEEE International Conference on Systems, Man and Cybernetics (Vol. 2, pp. 581-586)

How does change of displayed sound pressure level affect human's biological function? -Evaluation of effects based on time-frequency analysis to investigate autonomic nervous system. / Murata, Atsuo; Takahashi, Yuzo; Meguro, Kazunari.

Proceedings of the IEEE International Conference on Systems, Man and Cybernetics. ed. / A. El Kamel; K. Mellouli; P. Borne. Vol. 2 2002. p. 581-586.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Murata, A, Takahashi, Y & Meguro, K 2002, How does change of displayed sound pressure level affect human's biological function? -Evaluation of effects based on time-frequency analysis to investigate autonomic nervous system. in A El Kamel, K Mellouli & P Borne (eds), Proceedings of the IEEE International Conference on Systems, Man and Cybernetics. vol. 2, pp. 581-586, 2002 IEEE International Conference on Systems, Man and Cybernetics, Yasmine Hammamet, Tunisia, 10/6/02.
Murata A, Takahashi Y, Meguro K. How does change of displayed sound pressure level affect human's biological function? -Evaluation of effects based on time-frequency analysis to investigate autonomic nervous system. In El Kamel A, Mellouli K, Borne P, editors, Proceedings of the IEEE International Conference on Systems, Man and Cybernetics. Vol. 2. 2002. p. 581-586
Murata, Atsuo ; Takahashi, Yuzo ; Meguro, Kazunari. / How does change of displayed sound pressure level affect human's biological function? -Evaluation of effects based on time-frequency analysis to investigate autonomic nervous system. Proceedings of the IEEE International Conference on Systems, Man and Cybernetics. editor / A. El Kamel ; K. Mellouli ; P. Borne. Vol. 2 2002. pp. 581-586
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