Objective measurement of high-level auditory cortical function in children (Record no. 2432)
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| 000 -LEADER | |
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| fixed length control field | 02076nam a22001817a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | OSt |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20150527153430.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 150527b xxu||||| |||| 00| 0 eng d |
| 040 ## - CATALOGING SOURCE | |
| Transcribing agency | National Acoustic Laboratories |
| 100 ## - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Almeqbel, Aseel |
| 245 ## - TITLE STATEMENT | |
| Title | Objective measurement of high-level auditory cortical function in children |
| 520 3# - SUMMARY, ETC. | |
| Summary, etc | Objective: This study examined whether the N2 latency of the cortical auditory evoked potential (CAEP)<br/>could be used as an objective indicator of temporal processing ability in normally hearing children.<br/>Methods: The N2 latency was evoked using three temporal processing paradigms: (1) differences in<br/>voice-onset-times (VOTs); (2) speech-in-noise using the CV/da/embedded in broadband noise (BBN)<br/>with varying signal-to-noise ratios (SNRs); and (3) 16 Hz amplitude-modulated (AM) BBN presented (i)<br/>alone and (ii) following an unmodulated BBN, using four modulation depths. Thirty-four school-aged<br/>children with normal hearing, speech, language and reading were stratified into two groups: 5–7 years<br/>(n = 13) and 8–12 years (n = 21).<br/>Results: The N2 latency shifted significantly and systematically with differences in VOT and SNR, and<br/>was significantly different in the two AM-BBN conditions.<br/>Conclusions: For children without an N1 peak in the cortical waveform, the N2 peak can be used as a<br/>sensitive measure of temporal processing for these stimuli.<br/>Significance: N2 latency of the CAEP can be used as an objective measure of temporal processing ability<br/>in a paediatric population with temporal processing disorder who are difficult to assess via behavioural<br/>response. |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name as entry element | Temporal processing Cortical auditory evoked potentials (CAEP) Voice-onset-time (VOT) Speech-in-noise Amplitude-modulated broadband noise (AM-BBN) N2 latency |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Personal name | McMahonb,Catherine |
| 773 0# - HOST ITEM ENTRY | |
| Relationship information | xxx (2015) xxx–xxx |
| Title | International Journal of Pediatric Otorhinolaryngology |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="http://dspace.nal.gov.au/xmlui/bitstream/handle/123456789/170/Objective.pdf?sequence=1&isAllowed=y">http://dspace.nal.gov.au/xmlui/bitstream/handle/123456789/170/Objective.pdf?sequence=1&isAllowed=y</a> |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Universal Decimal Classification |
| Koha item type | Journal article |
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