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Paper Abstract and Keywords
Presentation 2015-02-13 16:45
A simplified measurement method of temporal resolution
Takashi Morimoto, Takeshi Nakaichi, Kota Harada (Rion), Yasuhide Okamoto, Ayako Kanno (Inagi Municipal Hospital), Sho Kanzaki, Kaoru Ogawa (Keio Univ. Hospital)
Abstract (in Japanese) (See Japanese page) 
(in English) For applying to clinical diagnostics, a simplified method which can measure temporal modulation transfer function(TMTF) was proposed and evaluated using normal hearings and hearing impaired subjects. The measurement time for proposed method was shortened to be approximately quarter of conventional method. Peak sensitivity and cutoff frequency had high correlation between both methods. On the basis of Bland-Altman analysis, there were no correlation both fixed bias and proportional bias and 95% limits of agreement were smaller than standard deviations (2σ) of averaged thresholds . These results show that this proposed method might be applicable to clinical diagnostics.
Keyword (in Japanese) (See Japanese page) 
(in English) Temporal resolution / Bland-Altman analysis / Temporal modulation transfer function / Hearing impairment / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, pp. 35-40, Feb. 2015.
Paper #  
Date of Issue 2015-02-06 (WIT) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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Conference Information
Committee WIT ASJ-H  
Conference Date 2015-02-13 - 2015-02-14 
Place (in Japanese) (See Japanese page) 
Place (in English) Ehime University, Johoku Campus 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Psychological and Physiological Acoustics and Well-being Information Technology, etc. 
Paper Information
Registration To ASJ-H 
Conference Code 2015-02-WIT-H 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A simplified measurement method of temporal resolution 
Sub Title (in English)  
Keyword(1) Temporal resolution  
Keyword(2) Bland-Altman analysis  
Keyword(3) Temporal modulation transfer function  
Keyword(4) Hearing impairment  
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1st Author's Name Takashi Morimoto  
1st Author's Affiliation Rion. Co., Ltd. (Rion)
2nd Author's Name Takeshi Nakaichi  
2nd Author's Affiliation Rion. Co., Ltd. (Rion)
3rd Author's Name Kota Harada  
3rd Author's Affiliation Rion. Co., Ltd. (Rion)
4th Author's Name Yasuhide Okamoto  
4th Author's Affiliation Inagi Municipal Hospital (Inagi Municipal Hospital)
5th Author's Name Ayako Kanno  
5th Author's Affiliation Inagi Municipal Hospital (Inagi Municipal Hospital)
6th Author's Name Sho Kanzaki  
6th Author's Affiliation Keio University Hospital (Keio Univ. Hospital)
7th Author's Name Kaoru Ogawa  
7th Author's Affiliation Keio University Hospital (Keio Univ. Hospital)
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Speaker Author-1 
Date Time 2015-02-13 16:45:00 
Presentation Time 25 minutes 
Registration for ASJ-H 
Paper # WIT2014-79 
Volume (vol) vol.114 
Number (no) no.447 
Page pp.35-40 
#Pages 6 
Date of Issue 2015-02-06 (WIT) 

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