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Auditory and Vestibular Research، جلد ۳۴، شماره ۲، صفحات ۱۲۴-۱۳۳
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عنوان انگلیسی Development of the Persian Listening in Spatialized Noise Sentence Test: A Preliminary Study
چکیده انگلیسی مقاله Background and Aim: Listening in Spatialized Noise Sentence (LiSN-S) is one of the auditory processing disorder test battery that specifically diagnose spatial processing disorders. This research aimed to develop The Persian version of the LiSN-S, for assessing auditory processing disorders in the Persian speakers’ population. Methods: The PLiSN-S test was developed based on its original Australian version. The speech stimuli were convolved with Head-Related Transfer Functions (HRTFs) to generate speech in the presence of spatialized noise. In total, 120 target sentences (consisting of five 1-3-syllable words) and competing stories were presented in four conditions. These included the Same Voice co-located condition (SV0°), Different Voice co-located condition (DV0°), Same Voice separated condition (SV±90°), and Different Voice separated condition (DV±90°). Then, data from 30 adults aged 18–23 with normal hearing were obtained. Results: The results from the normal-hearing subjects showed that the Speech Reception Threshold (SRT) scores, expressed as Signal to Noise Ratios (SNR), varied across the four conditions (SV0°, DV0° SV±90°, DV±90°) the highest and lowest SRTs belonged to the first and last conditions, respectively. The amount of advantage in all conditions was lower than in the previously published English versions. Conclusion: Considering the impact of spatial separation on the SRTs, PLiSN-S appears to be an effective tool for measuring spatial processing skills.
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نویسندگان مقاله | Zahra Hosseini Dastgerdi
Department of Audiology, School of Rehabilitation, Isfahan University of Medical Sciences, Isfahan, Iran


| Nasrin Gohari
Department of Audiology, School of Rehabilitation Sciences, Hamadan University of Medical Sciences, Hamadan, Iran AND Hearing Disorders Research Center, Hamadan University of Medical Sciences, Hamadan, Iran


| Abbas Yousefi
Department of Medical Physics and Biomedical Engineering, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran


| Nematollah Rouhbakhsh
Department of Audiology, School of Rehabilitation, Tehran University of Medical Sciences, Tehran, Iran
نشانی اینترنتی https://avr.tums.ac.ir/index.php/avr/article/view/1277
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