Title:
Auditory display for deep brain activation: Hypersonic effect
Auditory display for deep brain activation: Hypersonic effect
dc.contributor.author | Yagi, R. | |
dc.contributor.author | Nishina, E. | |
dc.contributor.author | Kawai, N. | |
dc.contributor.author | Honda, M. | |
dc.contributor.author | Maekawa, T. | |
dc.contributor.author | Nakamura, S. | |
dc.contributor.author | Morimoto, M. | |
dc.contributor.author | Sanada, K. | |
dc.contributor.author | Toyoshima, M. | |
dc.contributor.author | Oohashi, T. | |
dc.contributor.corporatename | International Community for Auditory Display | |
dc.contributor.corporatename | Graduate University for Advanced Studies | |
dc.contributor.corporatename | National Institute of Multimedia Education | |
dc.contributor.corporatename | Foundation for Advancement of International Science | |
dc.contributor.corporatename | National Institute for Physiological Sciences | |
dc.contributor.corporatename | ATR Media Information Science Research Labs | |
dc.contributor.corporatename | Jumonji Gakuen Women's University | |
dc.contributor.corporatename | Bosch Automotive Systems Corporation | |
dc.contributor.corporatename | Yokkaichi University | |
dc.date.accessioned | 2014-03-17T19:43:59Z | |
dc.date.available | 2014-03-17T19:43:59Z | |
dc.date.issued | 2002-07 | |
dc.description | Presented at the 8th International Conference on Auditory Display (ICAD), Kyoto, Japan, July 2-5, 2002. | en_US |
dc.description | Presented at the 8th International Conference on Auditory Display (ICAD), Kyoto, Japan, July 2-5, 2002. | |
dc.description.abstract | We have found that sounds containing high-frequency components above the human audible range (20kHz) significantly increase the regional blood flow in the deep-lying brain structure and the power of the alpha frequency range of the spontaneous electroencephalogram (EEG), and positively affect sound perception. We have termed this phenomenon the ``hypersonic effect'' [1]. To carry out further experiments on this effect, we developed ``Authentic Signal Disc'' that is super audio CD (SACD) software containing the authentic signals for the hypersonic effect and ``Authentic Hypersonic Audio System'' that could reproduce the hypersonic effect. ''Authentic Hypersonic Audio System'' consists of a custom-made SACD player, a de-emphasis controller, filters, two stereo power amplifiers, an output meter unit, and two-way stereo speakers and tweeters. Using these system and disc, we examined recorded EEGs, psychological evaluations based on Scheffe's method, and behavioral evaluations on the optimum listening level, and confirmed the introduction of the hypersonic effect. This system enables us to create some new applications of auditory display. | en_US |
dc.embargo.terms | null | en_US |
dc.identifier.uri | http://hdl.handle.net/1853/51345 | |
dc.publisher | Georgia Institute of Technology | en_US |
dc.publisher | Georgia Institute of Technology | |
dc.publisher.original | International Community on Auditory Display | en_US |
dc.publisher.original | International Community for Auditory Display (ICAD) | |
dc.relation.ispartofseries | International Conference on Auditory Display (ICAD) | |
dc.subject | Auditory display | en_US |
dc.subject | Hypersonic effect | en_US |
dc.subject | Deep brain activation | en_US |
dc.title | Auditory display for deep brain activation: Hypersonic effect | en_US |
dc.type | Text | |
dc.type.genre | Proceedings | |
dspace.entity.type | Publication | |
local.contributor.corporatename | Sonification Lab | |
local.relation.ispartofseries | International Conference on Auditory Display (ICAD) | |
relation.isOrgUnitOfPublication | 2727c3e6-abb7-4df0-877f-9f218987b22a | |
relation.isSeriesOfPublication | 6cb90d00-3311-4767-954d-415c9341a358 |