Video: Puas muaj suab nrov ua rau hnov pob ntseg tsis zoo zuj zus?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov tsos mob ntawm suab nrov - ua rau hnov tsis hnov lus
Cov tsos mob no tuaj yeem ploj mus feeb, teev lossis ntau hnub tom qab kis tau suab nrov xaus. Koj hnov rov qab mus rau qhov qub yog tias cov hlwb noj qab haus huv txaus nyob hauv koj sab hauv pob ntseg . Tab sis koj yuav txhim kho qhov kawg tsis hnov lus os y suab nrov raug rov ua dua thiab ntau lub hlwb raug rhuav tshem.
Ib yam li ib tug yuav nug, lub suab nrov uas ua rau lub rooj sib hais ntev npaum li cas?
Qee zaum raug rau impulse lossis nrov nrov nrov ua rau tsis hnov lus ib ntus uas ploj mus 16 rau 48 teev tom qab. Cov kev tshawb fawb tsis ntev los no qhia, txawm li cas los xij, txawm hais tias qhov tsis hnov lus zoo li ploj mus, tej zaum yuav muaj kev puas tsuaj mus sij hawm ntev rau koj lub pob ntseg.
Qhov thib ob, lub suab nrov uas tsis hnov lus puas tuaj yeem thim rov qab? Suab nrov - induced hnov tsis hnov lus muaj peev xwm ua tau thim rov qab , raws li txoj kev tshawb fawb tshiab los ntawm Tsev Kawm Kho Mob Harvard. Tam sim no, tsis muaj kev paub kho los kho suab nrov - hais txog tsis hnov lus , uas yog tshwm sim los ntawm kev puas tsuaj ntawm cov plaub hau plaub hau nyob hauv lub cochlea - cov khoom sib txuas ntawm sab hauv pob ntseg.
Ib yam li ntawd, nws tau nug, yuav ua li cas muaj suab nrov ua rau hnov tsis hnov lus?
Suab nrov - ua rau hnov tsis hnov lus tuaj yeem ua rau tinnitus siab. Kwv yees li 50 lab tus neeg Asmeskas muaj qee qhov tinnitus hauv ib lossis ob lub pob ntseg; 16 lab ntawm lawv muaj cov tsos mob hnyav txaus rau lawv mus ntsib kws kho mob lossis hnov tus kws tshaj lij.
Yam kev hnov lus tsis zoo tuaj yeem tshwm sim los ntawm kev hnov lub suab nrov ntev li cas?
A suab nrov -induced tsis hnov lus yog tas mus li hnov lus tsis zoo los ntawm kev raug ncua ntev mus rau qib siab ntawm suab nrov . Cov hnov deteriorates maj mam los ntawm suab nrov . A suab nrov -induced tsis hnov lus tseem hu ua NIHL. Ntau dhau suab nrov yog ib qho ntawm feem ntau ua rau tsis hnov lus.
Pom zoo:
Thawj qhov hnov pob ntseg pob ntseg nyob qhov twg?
Thawj lub mloog pob ntseg mloog lus yog qhov zoo tshaj ntawm lub cev nqaij daim tawv ntawm lub lobe ntawm sab cev nqaij daim tawv thiab nthuav mus rau sab sulcus ib sab thiab lub cev nqaij daim tawv transverse (tseem hu ua Heschl's gyri). Kev ua suab zaum kawg yog ua los ntawm parietal thiab frontal lobes ntawm tib neeg lub paj hlwb cortex
Yuav muaj dab tsi tshwm sim thaum lub pob ntseg hnov pob ntseg puas?
Qhov ua rau lub mloog pob ntseg tsis tuaj yeem tsis muaj qhov paub tsis meej, qhov tsis muaj peev xwm tuaj yeem kho tau, tsis pom zoo li 'tsis cuam tshuam' kev ua haujlwm zoo li lub cev muaj zog, vestibular, lossis ua qhov muag pom, tuaj yeem ua rau lag ntseg tas mus li, hnov lus tsis meej thiab lwm yam. case hauv paus yam
Yam kev hnov lus tsis zoo dab tsi hauv kev hais lus hauv kev hnov lub suab hnov suab ntsuas?
Kev hais lus audiometry yog ib qho cuab yeej tseem ceeb hauv kev ntsuas kev hnov lus. Ua ke nrog lub suab ntshiab suab, nws tuaj yeem pab txiav txim siab qib thiab hom kev hnov lus tsis hnov lus. Speech audiometry muab cov ntaub ntawv ntawm kev lees paub lo lus thiab hais txog kev tsis xis nyob lossis ua siab ntev rau kev hais lus
Dab tsi yog qhov kev hnov mob tsis hnov lus tsis zoo uas tshwm sim thaum lub cev muaj hnub nyoog?
Glossary presbycusis Ib ntus poob ntawm qhov hnov hnov lub suab nrov uas tshwm sim raws li lub cev hnub nyoog. presbyopia Qhov xwm txheej ntawm kev hloov pauv hauv lub qhov muag uas tshwm sim nrog kev laus. ptosis Kev poob qis ntawm daim tawv muag uas feem ntau yog vim tuag tes tuag taw. radial keratotomy Cov txheej txheem phais mob rau kho qhov muag
Dab tsi ua rau lub suab nrov hauv koj pob ntseg?
Cov leeg nqaij: Tinnitus uas tau piav qhia tias nyem yuav yog vim muaj qhov txawv txav uas ua rau cov leeg nyob hauv lub ru tsev ntawm lub qhov ncauj (palate) mus rau hauv spasm. Qhov no ua rau Eustachian raj, uas pab sib npaug ntawm lub pob ntseg, rov qhib thiab kaw. Kev raug mob kuj tseem tuaj yeem ua rau tinnitus thiab hnov lus tsis zoo