Auricular analyzer

Hnov analyzer tib neeg yog tus thib ob loj tshaj plaws kev analyzer muab kev koom tes nyob rau hauv kom nws txawj ntse zog thiab coj cov lus teb. Nws tej luag hauj lwm yog txuam nrog articulate hais lus. Xaav suab yog suav tias yog lub hauv paus ntawm articulate hais lus. Nrog rau cov tsis thaum ntxov thaum yau lub rooj sib hais, thiab hais lus muaj peev xwm disappears. Qhov no preserves lub sam xeeb ntawm lub articulation nruab nrog cev.

Acoustic analyzer yog khaus ntawm lub suab.

Nws acentric (receptor) sib cais converts lub zog ntawm lub suab tsis mus ua lub zog excitation ntawm qab haus huv. Qhov no department yog nyob rau hauv daim ntawv ntawm cov receptor plaub hau hlwb ntawm qhov hloov ntawm Corti, uas yog nyob rau hauv lub cochlea.

Fonoretseptory txheeb txhua yam receptors thiab, raws li theem nrab, uas hais nyob rau hauv daim ntawv ntawm sab nraud thiab sab hauv cov plaub hau hlwb. Tus txiv neej muaj txog 20,000 txheej thiab puab cov plaub hau hlwb 3500. Lub sab hauv hlwb nyob rau hauv lub ntsiab channel ntawm qhov nruab nrab daim nyias nyias ntawm lub inner pob ntseg.

Hnov analyzer muaj ib tug central department xa hnov cortex cheeb tsam. Qhov no cheeb tsam yog kis tau los ntawm lub paj hlwb. Hnov tsam yog sawv cev nyob rau hauv daim ntawv ntawm cov zoo projections fonoretseptorov cochlea. Dag rau nws puag receptors tau perceive lub high-pitched suab. Qhov no raws li ib tug kev receptor site hnov cortex. Lwm yam plots sib haum mus rau receptors rau hauv lub Upper seem ntawm lub cochlea, annoying thaum uas ua si uas tsis muaj suab. Ntawm cov khej yog cov txheej txheem ntawm strips paj hlwb. Txhua band yuav perceive octave midtone.

Lub ntsiab membrane yog nyob rau hauv sab hauv ntawm lub cochlear ciav. Nws muaj xws li nees nkaum plaub txhiab ntawm elastic fibrils, nyob rau hauv uas lub rooj sib hais receptors. Lawv tus xov tooj sib npaug rau hauv lub xov tooj ntawm fibrils nyob rau hauv lub ntsiab daim nyias nyias. Qhov saum ntawm cov hlwb yog muab nrog cov plaub mos mos. Lub cover membrane yog dai tshaj lawv. Qhov no daim nyias nyias yog tau kov cov plaub hau hlwb. Paj txoj suited rau fonoretseptoram.

Xaav ntawm lub suab deeg yog nqa tawm los ntawm txhais tau tias ntawm lub pinna. Hloov mus hloov los kis tau los ntawm cov txheej zaj thiab ncav lub nruas ntsej, ua rau nws mus txav. Nyob rau hauv thiaj li yuav muaj lub siab sab hauv nruab nrab pob ntseg tib yam li cov atmospheric siab, muaj yog lub Eustachian raj.

Qhov no, nyob rau hauv lem, eliminates lub distortion ntawm lub suab nruas ntsej. Hloov lub nruas ntsej tsab ntawv tsa suab yog nqa mus rau cov daim nyias nyias nyob rau hauv lub qhov rais ntawm lub vestibule thiab cov hnov ossicles. Zog qhov rais membrane vestibule ntxias kua deeg nyob rau hauv lub cochlea, uas nyob rau hauv lem provokes oscillations fibrils ntsiab membrane.

Thaum lub xaav ntawm tej suab sib txawv mus rau swings nyob rau hauv tej pab pawg ntawm fibrils. Raws li lawv tsiv mus nyob tshwm sim touch txheej membrane thiab cov plaub hau hlwb.

Qhov no qauv ntawm cov hnov analyzer ua rau nws tau los soj ntsuam qhov hnov stimuli nyob rau hauv lub dag lub zog, qhov siab thiab cov ua cim ntawm lub suab.

Suab xaav plays ib qho tseem ceeb luag hauj lwm nyob rau hauv tus txheej txheem ntawm orientation nyob rau hauv ib qho kev puag ncig los lwm tus tib neeg qhov chaw.

Acoustic analyzer tso cai rau peb kom peb paub qhov txawv ib tug zoo tus naj npawb ntawm cov nqe lus thiab cov lus. Yog li, muaj kev sib txuas lus nrog lwm tus neeg. Nyob rau hauv tas li ntawd, ib tug neeg yog muaj peev xwm mus paub qhov txawv cov suab los yog suab nrov ntawm ib tug txiav txim deb. Txij li thaum lub hnov analyzer, perceive lub suab nrov ntawm lub tsheb ciav hlau, piv txwv li, ua rau cov txav deb ntawm ntug ntawm lub platform. Nyob rau hauv lwm cov ntaub ntawv, txais footfall, sawv qab nws, tus txiv neej yog attentive thiab puv.

Ntaus nqi los ntawm txoj kev lub rooj sib hais lub suab paj nruag yuav pab kom cov dancers lug tau sai dlua cov atherosclerosis thiab tempo ntawm lub zog. Thaum zoo li no sis tshwm sim hnov thiab lub cev muaj zog analyzers.