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＜journal article＞
Intelligibility of chimeric locally time-reversed speech: Relative contribution of four frequency bands

Creator
Author PID
K002356
0000-0002-1885-0463
Creator Name
Ueda, Kazuo
上田, 和夫
ウエダ, カズオ
Affiliation
Affiliation Name
Department of Human Science, Faculty of Design, Kyusyu University
九州大学大学院芸術工学研究院デザイン人間科学部門
Affiliation
Affiliation Name
Research Center for Applied Perceptual Science, Kyushu University
九州大学大学院芸術工学研究院附属応用知覚科学研究センター
Affiliation
Affiliation Name
Research and Development Center for Five-Sense Devices, Kyusyu University
九州大学五感応用デバイス研究開発センター
Author PID
40323117
Creator Name
Matsuo, Ikuo
松尾, 行雄
マツオ, イクオ
Affiliation
Affiliation Name
Department of Information Science, Tohoku Gakuin University
東北学院大学教養学部情報科学科
Language
English
Publisher
Acoustical Society of America
Date
2021-06-23
Source Title
JASA Express Letters
Vol
1
Issue
6
First Page
065201-1
Last Page
065201-6
Publication Type
Version of Record
Access Rights
open access
Rights
(c) Author(s) 2021.
Rights
Creative Commons Attribution International
Related DOI
isSupplementedBy
https://doi.org/10.1121/10.0006007
Related DOI
Related DOI
isIdenticalTo
https://doi.org/10.1121/10.0005439
Related URI
Related URI
Related HDL
Abstract Intelligibility of four-band speech stimuli was investigated (n = 18), such that only one of the frequency bands was preserved, whereas other bands were locally time-reversed (segment duration: 75–300... ms), or vice versa. Intelligibility was best retained (82% at 75 ms) when the second lowest band (540–1700 Hz) was preserved. When the same band was degraded, the largest drop (10% at 300 ms) occurred. The lowest and second highest bands contributed similarly less strongly to intelligibility. The highest frequency band contributed least. A close connection between the second lowest frequency band and sonority was suggested.show more

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Details

EISSN
2691-1191
Record ID
4485662
Related HDL
http://hdl.handle.net/2324/4495874
Notes
This article has an erratum. (See the related URL)
Type
ARTICLE
Funding Information
Funder Name
日本学術振興会
Japan Society for the Promotion of Science (JSPS)
Award Number
19H00630
Award Title
多言語音声知覚における脳内リズムと意味理解
Rhythm in the brain for speech comprehension
Created Date 2021.08.19
Modified Date 2023.08.03

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