Development and validation of a novel tool for assessing pitch discrimination
To develop and validate a tool for pitch discrimination that can be easily applied in otolaryngology clinics. Twenty healthy subjects performed three psychoacoustic tasks for assessing pitch discrimination thresholds, which were compared among the three tasks. In the pitch direction discrimination (...
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| Vydáno v: | Auris, nasus, larynx Ročník 43; číslo 1; s. 68 - 73 |
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| Médium: | Journal Article |
| Jazyk: | angličtina |
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Netherlands
Elsevier Ireland Ltd
01.02.2016
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| ISSN: | 0385-8146, 1879-1476, 1879-1476 |
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| Abstract | To develop and validate a tool for pitch discrimination that can be easily applied in otolaryngology clinics.
Twenty healthy subjects performed three psychoacoustic tasks for assessing pitch discrimination thresholds, which were compared among the three tasks. In the pitch direction discrimination (PDirD) task, the subjects judged the pitch of two tones as higher or lower. In the pitch difference discrimination (PDiffD) task, the subjects judged the pitch of two tones as same or different. In the pitch pattern detection (PPD) task, the subjects judged the pattern of a tone complex. Using tone sets from level 0 to level 8, pitch thresholds were determined using the Parameter Estimation by Sequential Testing (PEST) staircase procedure. The tasks were performed without prior training.
Every test was performed twice for each ear, and the better results were adopted as the threshold values. The PDirD thresholds varied considerably among the subjects and showed significantly larger deviations relative to those of the PPD thresholds. The number of below 0 thresholds, which are considered inadequate results, was significantly larger in the PDiffD task. In the PPD task, all thresholds except one were above level 6. The average total time taken to complete the PPD task was 7.7min, which was significantly lesser than that taken to complete the other two tasks.
The results of our study suggest that the PPD task is a reliable and easily available tool for the assessment of pitch discrimination. |
|---|---|
| AbstractList | To develop and validate a tool for pitch discrimination that can be easily applied in otolaryngology clinics.
Twenty healthy subjects performed three psychoacoustic tasks for assessing pitch discrimination thresholds, which were compared among the three tasks. In the pitch direction discrimination (PDirD) task, the subjects judged the pitch of two tones as higher or lower. In the pitch difference discrimination (PDiffD) task, the subjects judged the pitch of two tones as same or different. In the pitch pattern detection (PPD) task, the subjects judged the pattern of a tone complex. Using tone sets from level 0 to level 8, pitch thresholds were determined using the Parameter Estimation by Sequential Testing (PEST) staircase procedure. The tasks were performed without prior training.
Every test was performed twice for each ear, and the better results were adopted as the threshold values. The PDirD thresholds varied considerably among the subjects and showed significantly larger deviations relative to those of the PPD thresholds. The number of below 0 thresholds, which are considered inadequate results, was significantly larger in the PDiffD task. In the PPD task, all thresholds except one were above level 6. The average total time taken to complete the PPD task was 7.7min, which was significantly lesser than that taken to complete the other two tasks.
The results of our study suggest that the PPD task is a reliable and easily available tool for the assessment of pitch discrimination. Abstract Objective To develop and validate a tool for pitch discrimination that can be easily applied in otolaryngology clinics. Methods Twenty healthy subjects performed three psychoacoustic tasks for assessing pitch discrimination thresholds, which were compared among the three tasks. In the pitch direction discrimination (PDirD) task, the subjects judged the pitch of two tones as higher or lower. In the pitch difference discrimination (PDiffD) task, the subjects judged the pitch of two tones as same or different. In the pitch pattern detection (PPD) task, the subjects judged the pattern of a tone complex. Using tone sets from level 0 to level 8, pitch thresholds were determined using the Parameter Estimation by Sequential Testing (PEST) staircase procedure. The tasks were performed without prior training. Results Every test was performed twice for each ear, and the better results were adopted as the threshold values. The PDirD thresholds varied considerably among the subjects and showed significantly larger deviations relative to those of the PPD thresholds. The number of below 0 thresholds, which are considered inadequate results, was significantly larger in the PDiffD task. In the PPD task, all thresholds except one were above level 6. The average total time taken to complete the PPD task was 7.7 min, which was significantly lesser than that taken to complete the other two tasks. Conclusion The results of our study suggest that the PPD task is a reliable and easily available tool for the assessment of pitch discrimination. To develop and validate a tool for pitch discrimination that can be easily applied in otolaryngology clinics.OBJECTIVETo develop and validate a tool for pitch discrimination that can be easily applied in otolaryngology clinics.Twenty healthy subjects performed three psychoacoustic tasks for assessing pitch discrimination thresholds, which were compared among the three tasks. In the pitch direction discrimination (PDirD) task, the subjects judged the pitch of two tones as higher or lower. In the pitch difference discrimination (PDiffD) task, the subjects judged the pitch of two tones as same or different. In the pitch pattern detection (PPD) task, the subjects judged the pattern of a tone complex. Using tone sets from level 0 to level 8, pitch thresholds were determined using the Parameter Estimation by Sequential Testing (PEST) staircase procedure. The tasks were performed without prior training.METHODSTwenty healthy subjects performed three psychoacoustic tasks for assessing pitch discrimination thresholds, which were compared among the three tasks. In the pitch direction discrimination (PDirD) task, the subjects judged the pitch of two tones as higher or lower. In the pitch difference discrimination (PDiffD) task, the subjects judged the pitch of two tones as same or different. In the pitch pattern detection (PPD) task, the subjects judged the pattern of a tone complex. Using tone sets from level 0 to level 8, pitch thresholds were determined using the Parameter Estimation by Sequential Testing (PEST) staircase procedure. The tasks were performed without prior training.Every test was performed twice for each ear, and the better results were adopted as the threshold values. The PDirD thresholds varied considerably among the subjects and showed significantly larger deviations relative to those of the PPD thresholds. The number of below 0 thresholds, which are considered inadequate results, was significantly larger in the PDiffD task. In the PPD task, all thresholds except one were above level 6. The average total time taken to complete the PPD task was 7.7min, which was significantly lesser than that taken to complete the other two tasks.RESULTSEvery test was performed twice for each ear, and the better results were adopted as the threshold values. The PDirD thresholds varied considerably among the subjects and showed significantly larger deviations relative to those of the PPD thresholds. The number of below 0 thresholds, which are considered inadequate results, was significantly larger in the PDiffD task. In the PPD task, all thresholds except one were above level 6. The average total time taken to complete the PPD task was 7.7min, which was significantly lesser than that taken to complete the other two tasks.The results of our study suggest that the PPD task is a reliable and easily available tool for the assessment of pitch discrimination.CONCLUSIONThe results of our study suggest that the PPD task is a reliable and easily available tool for the assessment of pitch discrimination. |
| Author | Ichimiya, Hiroko Ichimiya, Issei |
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| Cites_doi | 10.1093/brain/123.1.155 10.3389/fpsyg.2010.00193 10.1121/1.393470 10.1016/S0378-5955(99)00170-7 10.1016/0093-934X(89)90020-5 10.1177/000348949410300607 10.1121/1.1910407 10.3109/14992020309101321 10.1121/1.381251 10.1016/j.heares.2006.05.004 |
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| Keywords | Pitch difference discrimination Psychoacoustics Pitch pattern detection Parameter Estimation by Sequential Testing Pitch direction discrimination |
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| References_xml | – volume: 42 start-page: 297 year: 2003 end-page: 302 ident: bib0090 article-title: Modified binaural pitch-matching test for the assessment of diplacusis publication-title: Int J Audiol – volume: 1 start-page: 193 year: 2010 ident: bib0060 article-title: Non-invasive brain stimulation applied to Heschl's gyrus modulates pitch discrimination publication-title: Front Psychol – volume: 41 start-page: 782 year: 1967 end-page: 787 ident: bib0075 article-title: Efficient estimates on probability functions publication-title: J Acoust Soc Am – volume: 37 start-page: 290 year: 1989 end-page: 326 ident: bib0085 article-title: Nonlinguistic auditory capabilities in aphasia publication-title: Brain Lang – volume: 139 start-page: 116 year: 2000 end-page: 122 ident: bib0100 article-title: Age-related changes in the murine cochlear lateral wall publication-title: Hear Res – volume: 61 start-page: 178 year: 1977 end-page: 184 ident: bib0080 article-title: Frequency discrimination as a function of frequency and sensation level publication-title: J Acoust Soc Am – volume: 103 start-page: 457 year: 1994 end-page: 468 ident: bib0095 article-title: Changes in immunostaining of cochleas with experimentally induced endolymphatic hydrops publication-title: Ann Otol Rhinol Laryngol – volume: 123 start-page: 155 year: 2000 end-page: 163 ident: bib0055 article-title: Functional specificity in the right human auditory cortex for perceiving pitch direction publication-title: Brain – volume: 79 start-page: 799 year: 1986 end-page: 805 ident: bib0065 article-title: Psychometric functions for frequency discrimination from listeners with sensorineural hearing loss publication-title: J Acoust Soc Am – volume: 219 start-page: 36 year: 2006 end-page: 47 ident: bib0070 article-title: Influence of musical and psychoacoustical training on pitch discrimination publication-title: Hear Res – volume: 123 start-page: 155 year: 2000 ident: 10.1016/j.anl.2015.07.002_bib0055 article-title: Functional specificity in the right human auditory cortex for perceiving pitch direction publication-title: Brain doi: 10.1093/brain/123.1.155 – volume: 1 start-page: 193 year: 2010 ident: 10.1016/j.anl.2015.07.002_bib0060 article-title: Non-invasive brain stimulation applied to Heschl's gyrus modulates pitch discrimination publication-title: Front Psychol doi: 10.3389/fpsyg.2010.00193 – volume: 79 start-page: 799 year: 1986 ident: 10.1016/j.anl.2015.07.002_bib0065 article-title: Psychometric functions for frequency discrimination from listeners with sensorineural hearing loss publication-title: J Acoust Soc Am doi: 10.1121/1.393470 – volume: 139 start-page: 116 year: 2000 ident: 10.1016/j.anl.2015.07.002_bib0100 article-title: Age-related changes in the murine cochlear lateral wall publication-title: Hear Res doi: 10.1016/S0378-5955(99)00170-7 – volume: 37 start-page: 290 year: 1989 ident: 10.1016/j.anl.2015.07.002_bib0085 article-title: Nonlinguistic auditory capabilities in aphasia publication-title: Brain Lang doi: 10.1016/0093-934X(89)90020-5 – volume: 103 start-page: 457 year: 1994 ident: 10.1016/j.anl.2015.07.002_bib0095 article-title: Changes in immunostaining of cochleas with experimentally induced endolymphatic hydrops publication-title: Ann Otol Rhinol Laryngol doi: 10.1177/000348949410300607 – volume: 41 start-page: 782 year: 1967 ident: 10.1016/j.anl.2015.07.002_bib0075 article-title: Efficient estimates on probability functions publication-title: J Acoust Soc Am doi: 10.1121/1.1910407 – volume: 42 start-page: 297 year: 2003 ident: 10.1016/j.anl.2015.07.002_bib0090 article-title: Modified binaural pitch-matching test for the assessment of diplacusis publication-title: Int J Audiol doi: 10.3109/14992020309101321 – volume: 61 start-page: 178 year: 1977 ident: 10.1016/j.anl.2015.07.002_bib0080 article-title: Frequency discrimination as a function of frequency and sensation level publication-title: J Acoust Soc Am doi: 10.1121/1.381251 – volume: 219 start-page: 36 year: 2006 ident: 10.1016/j.anl.2015.07.002_bib0070 article-title: Influence of musical and psychoacoustical training on pitch discrimination publication-title: Hear Res doi: 10.1016/j.heares.2006.05.004 |
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Twenty healthy subjects performed three... Abstract Objective To develop and validate a tool for pitch discrimination that can be easily applied in otolaryngology clinics. Methods Twenty healthy... To develop and validate a tool for pitch discrimination that can be easily applied in otolaryngology clinics.OBJECTIVETo develop and validate a tool for pitch... |
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| SubjectTerms | Adult Differential Threshold Female Humans Male Middle Aged Otolaryngology Parameter Estimation by Sequential Testing Pitch difference discrimination Pitch direction discrimination Pitch Discrimination - physiology Pitch pattern detection Psychoacoustics Reference Values Young Adult |
| Title | Development and validation of a novel tool for assessing pitch discrimination |
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