![Spatial acuity txhais li cas? Spatial acuity txhais li cas?](https://i.answers-medical.com/preview/medical-health/13977487-what-does-spatial-acuity-mean-j.webp)
Video: Spatial acuity txhais li cas?
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2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
spa·tial a·cu··ty
nrhiav kom pom cov duab ntawm cov khoom kuaj; piv txwv li, pom cov duab sib npaug ntawm qhov loj me tab sis muaj cov lej sib txawv ntawm ob sab. Txuas mus rau nplooj ntawv no: <a href="https://medical-dictionary.thefreedictionary.com/ qhov chaw + acuity "> spatial acuity
Nyob rau hauv no txoj kev, dab tsi yog high spatial acuity?
Ob lub ntsiab ntsuas ntawm qhov chaw kev pom yog qhov tseeb thiab qhov sib txawv rhiab heev. Acuity . Nrig txog kev pom acuity (SVA) hais txog lub peev xwm los daws cov ntsiab lus zoo, feem ntau hauv siab sib piv cov hom phiaj nyob ruaj ruaj (piv txwv li, lub hom phiaj dub ntawm lub ntsej muag dawb). Ib daim qauv piv txwv siv cov ntawv ua acuity lub hom phiaj yog qhia hauv qab no.
Ib tus kuj tseem yuav nug tau, hom kev pom kev zoo yog dab tsi? Hom kev pom kev acuity
- SPATIAL ACUITY: muaj peev xwm los daws 2 cov ntsiab lus hauv qhov chaw.
- TEMPORAL ACUITY: muaj peev xwm paub qhov txawv cov xwm txheej hauv lub sijhawm.
- SPECTRAL ACUITY: muaj peev xwm paub qhov sib txawv ntawm qhov ntev ntawm qhov kev txhawb zog.
Cov lus nug tseem yog, dab tsi yog tactile spatial acuity?
Tactile spatial acuity (TSA) yog qhov kev ntseeg tau thiab rov tsim dua tshiab ntawm kev ua haujlwm somatosensory uas tau siv los kawm txawv teb chaws ntau yam ntawm cov tib neeg.
Dab tsi yog 6 12 ntawm Snellen nplai?
Yog tias qhov no yog kab me tshaj plaws uas tus neeg tuaj yeem nyeem tau, tus neeg lub siab yog " 6 / 12 "("20/40"), txhais tau hais tias tus neeg no yuav tsum tau mus rau qhov deb ntawm 6 meters (20 ft) los nyeem cov tsiaj ntawv uas tus neeg uas muaj lub ntsej muag zoo tuaj yeem nyeem ntawm 12 meters (39 ft).
Pom zoo:
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Los ntawm Wikipedia, phau ntawv txhais lus pub dawb. Cov lus kho mob yog cov lus siv los piav qhia meej txog tib neeg lub cev suav nrog nws cov khoom, txheej txheem, cov xwm txheej cuam tshuam rau nws, thiab cov txheej txheem ua rau nws. Cov lus siv kho mob tau siv hauv thaj chaw tshuaj
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Kev hnov pob ntseg, tseem hu ua kev hnov lus tsis zoo, yog ib feem lossis tag nrho tsis muaj peev xwm hnov tau. Ib tug neeg lag ntseg tsis hnov me ntsis. Kev hnov pob ntseg raug kuaj pom thaum kuaj lub suab pom tias ib tus neeg tsis tuaj yeem hnov 25 decibels tsawg kawg ib pob ntseg
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Spatial Sawv cev. Txoj kev uas qhov chaw sawv cev hauv lub hlwb. Muaj ntau qhov qauv sib tw: Qauv Qauv: Xav txog qhov chaw yuav tsum tau nkag los ua tus yam ntxwv hauv lub hlwb. Kev sib raug zoo ntawm cov khoom, tib neeg, thiab thaj chaw tau piav qhia raws li cov lus pom zoo
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Lawv kuj muaj kev pheej hmoo ntau ntxiv ntawm kev txhim kho kab mob plawv thiab cuam tshuam txog teeb meem nyob rau 13 xyoos tom ntej. Qhov sib txawv loj hauv kev ntsuas ntshav siab ntawm koj txhais caj npab tuaj yeem yog ib qho cim ntawm teeb meem kev noj qab haus huv, xws li: Cov hlab ntshav txhaws hauv koj txhais caj npab (kab mob hlab ntsha hauv nruab nrog cev) Kab mob hauv lub raum
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Qhov kev ntsuam xyuas pom qhov pom tau siv los txiav txim siab cov ntawv me tshaj plaws uas koj tuaj yeem nyeem tau ntawm daim ntawv qhia tus qauv (Snellen chart) lossis daim npav tuav 20 feet (6 meters) deb. Cov kab kos tshwj xeeb tau siv thaum ntsuas ntawm qhov nrug luv dua 20 ko taw (6 meters). Qee qhov Snellen kab kos yog qhov vis dis aus saib pom cov tsiaj ntawv lossis duab