The use of N1-P2 cortical auditory evoked potential in hearing threshold detection in adults with normal hearing and hearing loss / (Record no. 76783)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 03138cam a2200325 a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | EG-GiCUC |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 200224s2019 ua dh f m 000 0 eng d |
| 040 ## - CATALOGING SOURCE | |
| Original cataloging agency | EG-GiCUC |
| Language of cataloging | eng |
| Transcribing agency | EG-GiCUC |
| 041 0# - LANGUAGE CODE | |
| Language code of text/sound track or separate title | eng |
| 049 ## - LOCAL HOLDINGS (OCLC) | |
| Holding library | Deposite |
| 097 ## - Thesis Degree | |
| Thesis Level | Ph.D |
| 099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | Cai01.11.12.Ph.D.2019.Sh.U |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Shimaa Fekry Nabieh Mohammed |
| 245 14 - TITLE STATEMENT | |
| Title | The use of N1-P2 cortical auditory evoked potential in hearing threshold detection in adults with normal hearing and hearing loss / |
| Statement of responsibility, etc. | Shimaa Fekry Nabieh Mohammed ; Supervised Abeir Osman Dabbous , Amira Maged Elshennawy , Mona Mohamed Hamdy |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | استخدام موجات الجهد المثار السمعى "إن 1- بى2" المثار من القشرة السمعية المخية فى الكشف على مستوى السمع فى الأشخاص البالغين ذوى حاسة سمع طبيعية و الذين يعانون من فقدان السمع |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Cairo : |
| Name of publisher, distributor, etc. | Shimaa Fekry Nabieh Mohammed , |
| Date of publication, distribution, etc. | 2019 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 159 P. : |
| Other physical details | charts , facimiles ; |
| Dimensions | 25cm |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (Ph.D.) - Cairo University - Faculty of Medicine - Department of E.N.T |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Background: Various auditory evoked potential techniques have been used as means of objective estimation of the behavioural audiogram in subjects who cannot provide reliable or accurate behavioural results. Objectives: To assess the ability of the N1-P2 cortical auditory evoked potential (CAEP) to estimate the hearing threshold level at different frequencies, in normal hearing adults and adults with different degrees of sensorineural hearing loss (SNHL); and to compare it to the auditory steady state response (ASSR). Methods: This study included 90 subjects (180 ears), grouped according to the degree of hearing obtained by pure tone audiometry (PTA), into 6 groups. Hearing threshold was then measured with using N1P2 and ASSR. Results:N1P2 and ASSR were highly correlated to PTA at all frequencies. However, CAEP predicted the behavioral thresholds more accurately than ASSR at all frequencies especially at 500& 1000Hz in the normal hearing group and in in all degrees of SNHL. N1P2 was equally accurate in all frequencies and predicted the behavioral thresholds better at more severe degrees of SNHL at 1, 2 &4 kHz. ASSR was closer to PTA at 2000Hz than other frequencies in all groups. Conclusion: BothN1P2 CAEP and the ASSR can be reliably used as objective methods in estimating the behavioral hearing thresholds, with the N1P2 yielding more accurate results than the ASSR especially at lower frequencies and at more severe degrees of hearing loss. So, we recommend using these tests, and preferably the N1P2, in estimating the behavioral threshold in difficult to test adults |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
| Additional physical form available note | Issued also as CD |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Adults |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Auditory Steady State response |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Cortical Auditory Evoked Potential |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Abeir Osman Dabbous , |
| Relator term | |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Amira Maged Elshennawy , |
| Relator term | |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Mona Mohamed Hamdy , |
| Relator term | |
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) | |
| Cataloger | Nazla |
| Reviser | Revisor |
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) | |
| Cataloger | Shimaa |
| Reviser | Cataloger |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Dewey Decimal Classification |
| Koha item type | Thesis |
| Source of classification or shelving scheme | Not for loan | Home library | Current library | Date acquired | Full call number | Barcode | Date last seen | Koha item type | Copy number |
|---|---|---|---|---|---|---|---|---|---|
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | قاعة الرسائل الجامعية - الدور الاول | 11.02.2024 | Cai01.11.12.Ph.D.2019.Sh.U | 01010110080898000 | 22.09.2023 | Thesis | ||
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | مخـــزن الرســائل الجـــامعية - البدروم | 11.02.2024 | Cai01.11.12.Ph.D.2019.Sh.U | 01020110080898000 | 22.09.2023 | CD - Rom | 80898.CD |