University:
Coventry University
Course:
B940 | Biomedical Science
Academic year:

2023
Views:

73

Pages:

4
Author:

Badusha S.

Measures the activity of ander hair cells. CORE OAE - 10 Acousic Emission amally done in screening, not the best metho Vin Neonates because outle I cound spontanears (Not done usualy) a sauma) (ashant giving a → urid for Terting Transient Evoked ristortion Product with click sound, to record whale cergan of corti frequency specific In care of ototoxicity & Noise incluced Hc not clicks and wis sifferentiate cochlean & retrocochlean HC )screen reching in neonates, except for neonates in ICU. Tromsiont Evoked 3) siagnoris of early NOIM (TMC) ototoxic chug Rizzonion Product Mangala Alisent Report of 10 Accoustic Emirion in Neonates is written as REFER war cateral comniscy sfiter Referring the child should undergo Tympamometry & BERA To rule out Middle ear defect BERA Coraintom Evoked Rupons Audiometry). ures sifferenticite cochlear & Retro cochlean Find reciring resacell A INBERA defect in wa waur V. finner ecur wars & afpears late Best for Retiochleay rearing ecess (4) •Best for Accoustic Neuroma Belt inuuti -grican increcred eatency between wall I Intercural latency difference of ware MRI 0.ams (5) Best dest for malingiring in BERA wave. I is the laugest and s produced by ccanal lemniscus and is the first to appear corresponding to dearing Threehald. RMPF Reating OHC IHC -outer Hain all - Membram BERA is not the best well for cochlicu rearing Icess Electro-cochleography Bert test for cochlean hearing Icess Invasive procedure. (prole is parece throug + Bert for menier's For waves refer mara natu me give click some Events in cochlea Endocochlear Patential: +80mV(RMP)ey mameliss First mauement of OHC ↓ (outs lain cell) microphonic for Promonttry measured in Flectho co cheleograpy cochlear microphon (combination ofaction of OHC + IMC) second summating porential SP Third Action Parenticel AP -SP (activity of Nerve) > 30 (Normal is less than 30) AP This is suggestive of henier's more than 45 (diagncertic of menier's) SPincrecue (activity of all Hain & AP dals ncet increare cells) Does not increan Mangalan menier's milli see