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Agnes C Leger

Explore the profile of Agnes C Leger including associated specialties, affiliations and a list of published articles. Areas
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Articles 11
Citations 72
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Recent Articles
1.
Varnet L, Leger A, Boucher S, Bonnet C, Petit C, Lorenzi C
Front Aging Neurosci . 2021 Mar; 13:640522. PMID: 33732140
The decline of speech intelligibility in presbycusis can be regarded as resulting from the combined contribution of two main groups of factors: (1) audibility-related factors and (2) age-related factors. In...
2.
Moore B, Heinz M, Braida L, Leger A
J Acoust Soc Am . 2018 Apr; 143(3):1287. PMID: 29604696
Sensitivity to interaural time differences (ITDs) in envelope and temporal fine structure (TFS) of amplitude-modulated (AM) tones was assessed for young and older subjects, all with clinically normal hearing at...
3.
Goodman D, Winter I, Leger A, de Cheveigne A, Lorenzi C
Hear Res . 2017 Nov; 358:98-110. PMID: 29107413
The auditory system processes temporal information at multiple scales, and disruptions to this temporal processing may lead to deficits in auditory tasks such as detecting and discriminating sounds in a...
4.
Reed C, Desloge J, Braida L, Perez Z, Leger A
J Acoust Soc Am . 2016 Aug; 140(1):102. PMID: 27475136
Acoustic speech is marked by time-varying changes in the amplitude envelope that may pose difficulties for hearing-impaired listeners. Removal of these variations (e.g., by the Hilbert transform) could improve speech...
5.
Leger A, Reed C, Desloge J, Swaminathan J, Braida L
J Acoust Soc Am . 2015 Aug; 138(1):389-403. PMID: 26233038
Consonant-identification ability was examined in normal-hearing (NH) and hearing-impaired (HI) listeners in the presence of steady-state and 10-Hz square-wave interrupted speech-shaped noise. The Hilbert transform was used to process speech...
6.
Leger A, Desloge J, Braida L, Swaminathan J
J Acoust Soc Am . 2015 Jan; 137(1):505-8. PMID: 25618081
Narrowband speech can be separated into fast temporal cues [temporal fine structure (TFS)], and slow amplitude modulations (envelope). Speech processed to contain only TFS leads to envelope recovery through cochlear...
7.
Leger A, Ives D, Lorenzi C
Hear Res . 2014 Aug; 316:102-9. PMID: 25124152
The ability to identify syllables in the presence of speech-shaped noise and a single-talker background was measured for 18 normal-hearing (NH) listeners, and for eight hearing-impaired (HI) listeners with near-normal...
8.
Gnansia D, Lazard D, Leger A, Fugain C, Lancelin D, Meyer B, et al.
Int J Audiol . 2013 Nov; 53(1):48-54. PMID: 24195655
Objective: This study aimed to assess whether the capacity of cochlear implant (CI) users to identify speech is determined by their capacity to perceive slow (< 20 Hz) temporal modulations....
9.
Leger A, Moore B, Lorenzi C
Hear Res . 2012 Oct; 294(1-2):95-103. PMID: 23104012
The ability to understand speech in quiet and in a steady noise was measured for 26 listeners with audiometric thresholds below 30 dB HL for frequencies up to 3 kHz...
10.
Leger A, Moore B, Gnansia D, Lorenzi C
J Acoust Soc Am . 2012 May; 131(5):4114-23. PMID: 22559383
Léger et al. [J. Acoust. Soc. Am. 131, 1502-1514 (2012)] reported deficits in the identification of consonants in noise by hearing-impaired listeners using stimuli filtered into low- or mid-frequency regions...