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Investigating the interaction between dichotic deficits and cognitive abilities using the Dichotic Digits difference Test (DDdT) part 2
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The Dichotic Digits difference Test (DDdT) : development, normative data, and test-retest reliability studies part 1
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Results from a national central auditory processing disorder service : a real-world assessment of diagnostic practices and remediation for central auditory processing disorder
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Effect of audibility on spatial release from speech-on-speech masking
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Evaluation of headphone effects on performance in the LiSN & Learn auditory training software
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Effect of audibility on spatial release from speech-on-speech masking
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Abstract:
This study investigated to what extent spatial release from masking (SRM) deficits in hearing-impaired adults may be related to reduced audibility of the test stimuli. Sixteen adults with sensorineural hearing loss and 28 adults with normal hearing were assessed on the Listening in Spatialized Noise–Sentences test, which measures SRM using a symmetric speech-on-speech masking task. Stimuli for the hearing-impaired listeners were delivered using three amplification levels (National Acoustic Laboratories - Revised Profound prescription (NAL-RP) +25%, and NAL-RP +50%), while stimuli for the normal-hearing group were filtered to achieve matched audibility. SRM increased as audibility increased for all participants. Thus, it is concluded that reduced audibility of stimuli may be a significant factor in hearing-impaired adults' reduced SRM even when hearing loss is compensated for with linear gain. However, the SRM achieved by the normal hearers with simulated audibility loss was still significantly greater than that achieved by hearing-impaired listeners, suggesting other factors besides audibility may still play a role.
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Keyword:
1201 Arts and Humanities (miscellaneous); 3102 Acoustics and Ultrasonics; Acoustics; Audiology & Speech-Language Pathology
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URL: https://espace.library.uq.edu.au/view/UQ:375618/UQ375618_OA.pdf https://espace.library.uq.edu.au/view/UQ:375618
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Prevalence and remediation of spatial processing disorder (SPD) in Indigenous children in regional Australia
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Remediation of spatial processing deficits in hearing-impaired children and adults
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Towards a listening in spatialized noise test using complex tones
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The Effect of better-ear glimpsing on spatial release from masking
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The Importance of interaural time differences and level differences in spatial release from masking
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The effect of better-ear glimpsing on spatial release from masking
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Development and evaluation of the LiSN & learn auditory training software for deficit-specific remediation of binaural processing deficits in children : preliminary findings
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The North American Listening in Spatialized Noise-Sentences Test (NA LiSN-S) : normative data and test-retest reliability studies for adolescents and young adults
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Development of the North American Listening in Spatialized Noise-Sentences Test (NA LiSN-S): Sentence Equivalence, Normative Data, and Test-Retest Reliability Studies
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Case study of children with suspected auditory processing disorder
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Development of the Listening in Spatialized Noise - Sentences Test (LISN-S)
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The Listening in spatialized noise-sentences test (LISN-S) : test-retest reliability study
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Listening in Spatialized Noise Test : normative data for children
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The Listening in Spatialized Noise- Continuous Discourse Test : central auditory processing study
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