2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Kev Hais Lus Paub Txog Qhov Hais Tau xeem ua haujlwm rau ntau lub hom phiaj. Ua ntej tshaj, nws yog ntsuas qhov kev ntseeg tau ntawm koj lub suab ntshiab-cua-coj xeem . Qhov tseeb, koj SRT yuav tsum tsis pub dhau 5 dB ntawm koj li Pure Tone Average (PTA).
Kuj paub, SRT txhais li cas ntawm qhov kev xeem hnov lus?
Kev Hais Lus Txais Tos
Ib yam nkaus, lub suab twg yog ntawm 8000 Hz? Suab lossis Zaus Qhov ntsuas zaus tau ntsuas yog 125 Hz , 250 Hz , 500 Hz , 1000 Hz , 2000 Hz , 3000 Hz, 4000 Hz , thiab 8000 hli . Piv txwv ntawm "tsawg zaus" suab yog suab nrov nrov ntawm xob quaj, tuba, thiab suab zoo li "oo" hauv "leej twg." Piv txwv ntawm "high-frequency" suab yog noog quaj, xuav, thiab "s" suab hauv "sun."
Yog li ntawd, cov lej ntawm qhov kev xeem hnov lus txhais li cas?
Decibels yog chav tsev uas ntsuas lub suab. Ntawm koj lub suab kaw suab, decibel poob raug ntsuas ntsug ntawm sab laug. Raws li cov tus lej tau loj dua, yog li ua koj hnov poob. Piv txwv: Nyeem cov ntawv sau suab saum toj no los ntawm sab laug mus rau sab xis, zaum kawg O (pob ntseg sab xis) tsoo txog 68 db lossis ntau dua.
Dab tsi yog qhov pib hais lus lees paub qhov pib?
Ntshiab-laus nruab nrab . Ntshiab-laus nruab nrab (PTA) yog nruab nrab ntawm qhov hnov lus hnov ntawm 500, 1000, thiab 2000. Qhov no nruab nrab yuav tsum approximate lus txais tos pib (SRT), hauv 5 dB, thiab hais lus nrhiav kom tau qhov pib (SDT), hauv 6–8 dB.
Pom zoo:
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
Vim li cas ib tug neeg uas tsis hnov lus zoo yuav hnov qhov nkhaus ntawm cov pob txha ntev dua?
Feem ntau, ib tus yuav muaj cua ntau dua li kev nqa pob txha thiab yog li ntawd hnov qhov kev co ntev dua nrog rab diav rawg hauv huab cua. Yog hais tias cov pob txha conduction zoo ib yam los yog ntau tshaj qhov cua conduction, muaj ib tug conductive tsis hnov lus nyob rau sab ntawd
Tus lej CPT rau kev xeem hnov lus yog dab tsi?
CPT Codes & Cov Cai Tshwj Xeeb Medicare rau Audiologists CPT Code Descriptor 92550 Tympanometry thiab reflex threshold kev ntsuas 92551 Kev tshuaj ntsuam xyuas, lub suab ntshiab, huab cua nkaus xwb 92552 Pure tone audiometry (threshold); huab cua tsuas yog 92553 Cua thiab pob txha
Z cov lej puas tuaj yeem sau npe ua tus lej lej xeem?
Z cov lej puas tuaj yeem sau npe ua cov lej tseem ceeb? Yog; lawv tuaj yeem ua raws li cov lej tseem ceeb thiab theem nrab
Puas yog kev hnov lus tsis hnov lus tas mus li?
Kev Cuam Tshuam Tsis hnov lus Cov teeb meem no tuaj yeem yog ib ntus lossis tas mus li. Lawv tshwm sim los ntawm cov teeb meem ntawm pob ntseg sab nraud los yog nruab nrab, uas tiv thaiv lub suab ntawm lub pob ntseg. Ntau hom kev hnov lus tsis zoo tuaj yeem pab kho mob lossis phais