Video: Dab tsi ua rau sab lobe artifact?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Sab lobe artifacts tshwm sim qhov twg paj lobes cuam tshuam lub suab los ntawm qhov muaj zog cuam tshuam uas nyob sab nraum ntawm lub hauv paus nqaj, thiab qhov twg cov ncha tau nthuav tawm zoo li yog lawv tuaj ntawm sab hauv nruab nrab nqaj. Sab lobe kab teeb yog cov nqaj siv qis uas nyob ib puag ncig lub hauv paus nqaj.
Ntxiv thiab, Lung artifact yog dab tsi?
Lub ntsws atelectasis, sib sau ua ke, thiab/lossis pleural effusion tuaj yeem tsim daim iav duab, sab hauv plawv khoom cuav nyob rau hauv cov neeg mob tshuab cua tshuab. Qhov tom kawg tau hais tias 'mob plawv loj lub ntsws ' khoom cuav , los hais txog lub luag haujlwm tseem ceeb hauv kev kuaj mob ntawm ob qho tib si echocardiography thiab lub ntsws echography hauv cov neeg mob no.
Tom qab ntawd, lo lus nug yog, dab tsi ua rau lub suab nrov qis? - Ntiv nplhaib - qis artifact tshwm sim thaum lub ultrasound beam excites cov kua daig ntawm cov pa npuas, ua cov kua rau vibrate los yog resonate.
Ua qhov no hauv kev txiav txim siab, sab lobe hauv ultrasound yog dab tsi?
Sab lobes thiab grating lobes artifacts hauv ultrasound duab. Sab lobes thiab grating lobes yog ob qho tsis xav tau ntawm ultrasound beam emitted tawm axis uas tsim cov duab artifacts vim yuam kev nyob rau hauv positioning lub rov qab ncha.
Dab tsi ua rau daim iav duab artifact?
Daim iav cuav tau tsim los ntawm kev xav txog ntawm qhov nthwv dej ultrasound tom qab lawv nthuav tawm los ntawm cov qauv thiab ntsib qhov muaj zog thiab du interface muaj peev xwm ua tus yam ntxwv daim iav.
Pom zoo:
Lobe sab laug sab laug ntawm lub ntsws yog dab tsi?
Lobe sab laug sab saud (LUL) yog ib ntawm ob lub lobes hauv lub ntsws sab laug. Nws tau sib cais los ntawm sab laug sab qis los ntawm sab laug oblique fissure thiab muab faib ua plaub ntu bronchopulmonary, ob qho uas sawv cev rau lingula
Dab tsi yog sab lobe hauv ultrasound?
Sab lobes thiab grating lobes artifacts hauv ultrasound duab. Sab lobes thiab grating lobes yog ob qho tib si qhov tsis xav tau ntawm lub tshuab hluav taws xob ultrasound tawm ntawm lub axis uas tsim cov duab cuav vim qhov yuam kev hauv qhov chaw tso rov qab
Dab tsi yog txoj haujlwm ntawm sab laug sab laug sab laug?
Hauv tib neeg feem ntau, sab laug ntawm lub paj hlwb yog qhov tseem ceeb, thiab hauv tib neeg feem ntau sab laug sab laug sab laug tswj kev nco txog ntsig txog qhov tseeb thiab cov ntaub ntawv, nrog rau lub peev xwm paub lub ntsej muag thiab khoom
Dab tsi faib rau sab sauv thiab sab qis?
Cov pa ua pa tau muab faib ua txoj pa ua pa sab saud thiab qis. Lub qhov ntswg kab noj hniav, pharynx, thiab larynx ua rau cov pa sab sauv. Lub trachea, bronchi, bronchioles, thiab alveoli yog qhov ua pa qis. Lub trachea faib ua ob ceg, uas ua rau lub bronchi
Sab laug sab lobe infiltrate txhais li cas?
Kev nkag mus yog qhov txhaws ntawm qhov chaw nrog dej (mob ntsws ntsws), ua rau cov qog ua kua (cov qe dawb lossis cov pus, cov protein thiab cov tshuaj tiv thaiv kab mob), lossis cov cell (cov qog ua rau lub cev tsis zoo, cov qe liab lossis cov ntshav hauv lub cev) uas ua rau thaj tsam ntawm lub ntsws thiab ua rau pom kev pom ntawm nce cov nqaij mos ntom ntom