Effect of Realistic Test Conditions on Perception of Speech, Music, and Binaural Cues in Normal-Hearing Listeners.
Purpose: The purpose of this study was to determine the feasibility of online testing in a quiet room for three auditory perception experiments in normal-hearing listeners: speech, music, and binaural cue. Method: Under Experiment 1, sentence perception was measured using fixed signal-to-noise ratio...
| Publicado en: | American Journal of Audiology Vol. 32; pp. 170 - 182 |
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| Autores principales: | , , |
| Formato: | research tables/charts Journal Article |
| Publicado: |
American Speech-Language-Hearing Association
Mar2023
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=162192803&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 162192803 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 10590889 5KS jtl: American Journal of Audiology issn: 10590889 maglogo: N pubinfo: dt: Mar2023 vid: 32 pid: 42 pub: American Speech-Language-Hearing Association place: Rockville, Maryland artinfo: ui: 162192803 162192803 162192803 10.1044/2022_AJA-22-00143 162192803 ppf: 170 ppct: 12 formats: fmt: @attributes: type: P tig: atl: Effect of Realistic Test Conditions on Perception of Speech, Music, and Binaural Cues in Normal-Hearing Listeners. aug: au: Yang-Soo Yoon Jaisinghani, Priyanka Goldsworthy, Raymond affil: Department of Communication Sciences and Disorders, Baylor University, Waco, TX sug: subj: Hearing Physiology Auditory Perception Evaluation Music Evaluation Cues Outcome Assessment Human Speech Perception Evaluation Noise Perceptual Masking Pitch Perception Head Protective Devices Environment Purposive Sample Students, Graduate Students, Undergraduate Task Performance and Analysis Adult Male Female Word Lists Evaluation Feedback Two-Way Analysis of Variance Repeated Measures Post Hoc Analysis Software Clinical Assessment Tools Voice Quality Adolescence Scales Paradigms Probability Adult: 19-44 years Adolescent: 13-18 years Male Female ab: Purpose: The purpose of this study was to determine the feasibility of online testing in a quiet room for three auditory perception experiments in normal-hearing listeners: speech, music, and binaural cue. Method: Under Experiment 1, sentence perception was measured using fixed signal-to-noise ratios (SNRs: +10 dB, 0 dB, and -10 dB) and using adaptive speech reception threshold (SRT) procedures. The correct scores were compared between quiet room and soundproof booth listening environments. Experiment 2 was designed to compare melodic contour identification between the two listening environments. Melodic contour identification was assessed with 1, 2, and 4 semitone spacings. Under Experiment 3, interaural level difference (ILD) and interaural time differences (ITD) were measured as a function of carrier frequency. For both measures, two modulated tones (400-ms duration and 100-Hz modulation rate) were sequentially presented through headphones to both ears, and subjects were asked to indicate whether the sound moved to the left or right ear. The measured ITD and ILD were then compared between the two listening environments. Results: There were no significant differences in any outcome measures (SNR-and SRT-based speech perception, melodic contour identification, and ITD/ILD) between the two listening environments. Conclusions: These results suggest that normal-hearing listeners may not require a controlled listening environment in any of the three auditory assessments. As comparable data can be obtained via the online testing tool, using the online auditory experiments is recommended. pubtype: Academic Journal doctype: research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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