Kauj ruam 1:Qhov ntsuas ntsuas
Xim cuav: Cov xim ci (xim tsis tseeb) tuaj yeem txhim kho qhov sib txawv ntawm qhov sib txawv los ntawm kev txhim kho cov tawv nqaij tawv nqaij sib txawv.Raws li txoj cai, tib neeg lub qhov muag tsuas pom tau qee qhov tsawg ntawm cov qib grey, tab sis nws tuaj yeem pom ntau dua ntawm cov xim sib txawv.Yog li ntawd, hloov cov xim tuaj yeem txhim kho kev paub txog cov ntaub so ntswg mos.Pseudo-xim tsis hloov cov ntaub ntawv ultrasound tso tawm, tab sis tsuas yog txhim kho kev nkag siab ntawm cov ntaub ntawv.
2D duab txias
Lub hom phiaj ntawm kev kho cov duab ob sab yog kom paub qhov txawv ntawm cov ntaub so ntswg myocardial thiab cov hlab plawv cov hlab ntsha mus rau qhov loj tshaj plaws thaum tuav tus ncej siab.Qhov siab dua tus ncej tus nqi, qhov smoother cov duab tso saib thiab cov ntaub ntawv ntau koj tuaj yeem tau txais.
Parameters uas cuam tshuam tus ncej tus nqi
Qhov tob: Qhov tob duab ncej tus nqi ntawm daim duab.Qhov ntau dua qhov tob, nws yuav siv sij hawm ntev dua rau lub teeb liab rov qab mus rau qhov kev sojntsuam, thiab tus ncej tus nqi qis dua.
Dav: Qhov loj dua qhov dav ntawm daim duab, qhov sib txawv ntawm cov qauv kab hauv zos qhov ceev, thiab qis dua tus ncej tus nqi.Duab zoom (zoom): Kev ua haujlwm zoom ntawm thaj chaw txaus siab yog qhov muaj txiaj ntsig zoo rau kev soj ntsuam ntawm cov qauv me me thiab cov qauv txav nrawm, xws li morphology ntawm li qub.
Kab ceev: Qhov siab tshaj plaws scan kab ntawm txhua tus ncej ntawm cov duab yog cov kab ceev.
Ob-dimensional duab optimization txoj kev
Harmonic imaging (harmonics): Vim lub zog sab-lobe cuam tshuam ntawm lub hauv paus suab thiab qhov tsis muaj zog sab-lobe cuam tshuam ntawm lub suab suab thaj, lub npe ntawm lub suab duab tsim los ntawm kev siv tib neeg lub cev cov ntaub ntawv nqa los ntawm qhov thib ob. harmonic nyob rau hauv lub ncha (reflection los yog scattering) Rau ultrasound harmonic imaging.
Multi-domain composite imaging (XBeam): Composite image processing in the zaus domain thiab spatial domain tuaj yeem tshem tawm qhov tsis zoo ntawm kev daws teeb meem spatial los ntawm cov duab discretization thiab duab attenuation, thiab ua rau qhov tsis muaj qhov kev daws teeb meem ntawm cov duab qub. .Tau ib daim duab meej dua.
Sua tep2: Kev hloov xim, lub zog thiab lub zog siab Doppler
Vim hais tias High-quality dluab tsuas yog xav txog
1. Cov duab loj yog nruab nrab
2. Daim duab muaj lub teeb thiab ntxoov ntxoo
3. Cov duab zoo sib xws thiab kev daws teeb meem siab
4. Cov duab zoo sib xws
5. Ua kom cov xim rhiab heev thiab tso saib cov ntshav qis qis
6. Txo cov xim spillover thiab tshem tawm aliasing
7. Ua kom tus ncej tus nqi (nrhiav high-ceev cov ntshav ntws signals)
8. Ua kom PW&CW rhiab heev
Main menu settings
Tau txais kev tswj hwm: Yog tias qhov teeb tsa xim nce qis dhau, nws yuav nyuaj rau pom cov cim xim.Yog tias qhov teeb tsa siab dhau lawm, xim spillover thiab aliasing yuav tshwm sim.
Phab ntsa lim: Tshem tawm cov suab nrov los ntawm cov hlab ntsha lossis lub plawv phab ntsa.Yog tias phab ntsa lim tau teeb tsa qis dhau, xim yuav los ntshav.Yog tias qhov chaw lim phab ntsa siab dhau lawm thiab qhov ntsuas qhov nrawm tau hloov kho loj heev, nws yuav ua rau cov xim tsis zoo ntawm cov ntshav ntws.Txhawm rau ua kom pom cov ntshav qis qis, qhov nrawm yuav tsum raug txo kom haum kom haum rau cov ntshav khiav ceev, kom cov ntshav muaj xim tuaj yeem pom tau zoo.
Sub menu settings
Daim ntawv qhia xim: Txhua yam ntawm daim duab qhia xim saum toj no muaj cov kev xaiv los ntawm qis mus rau siab, siv cov xim sib txawv los ua kom pom cov ntshav sib txawv.
Zaus: Muaj peb txoj kev xaiv: siab, nruab nrab thiab qis.Nyob rau hauv high zaus, qhov ceev uas ntsuas tau qis dua thiab qhov tob yog ntiav.Ntawm qhov tsawg zaus, qhov ceev uas ntsuas tau yog siab dua thiab qhov tob tob dua.Qhov nruab nrab zaus yog qhov chaw nyob nruab nrab.
Ntshav ntws daws teeb meem (flowresolution): Muaj ob txoj kev xaiv: siab thiab qis.Txhua qhov kev xaiv muaj ntau txoj kev xaiv los ntawm qis mus rau siab.Yog tias cov ntshav khiav daws teeb meem tau teeb tsa qis, cov xim pixels yuav loj dua.Thaum teem rau siab, cov xim pixels me dua.
Ceev scale (scale): Muaj kHz, cm/sec, thiab m/sec xaiv.Feem ntau xaiv cm/sec.Sib npaug: Tswj cov teeb liab xim superimposed ntawm ob sab duab ultrasound kom cov xim teeb liab tsuas pom nyob rau hauv cov hlab ntsha phab ntsa tsis muaj spillage.Kev xaiv ntau yam yog 1 ~ 225.
Smoothing: Smoothe xim kom cov duab zoo li softer.Siv ob txoj kev xaiv, RISE thiab FALL, kom ua tiav qhov sib npaug.Txhua qhov kev xaiv muaj ntau txoj kev xaiv los ntawm qis mus rau siab.
Kab ceev: Thaum kab ceev nce, tus ncej tus nqi txo, tab sis cov ntaub ntawv muaj nyob rau hauv cov xim Doppler nce, thiab cov ciam teb ntawm lub plawv plawv pas dej ua ke, ventricular phab ntsa, thiab interventricular septum ua kom pom tseeb.Thaum teeb tsa, koj yuav tsum sib npaug ntawm kev sib raug zoo ntawm kab ceev thiab zaus, thiab sim ua kom tiav cov kab ntau dua ntawm tus nqi tsim nyog.
Artifact suppression: Feem ntau xaiv los tawm.
Xim lub hauv paus: Txav mus rau xoom kab ntawm cov xim Doppler nce thiab nqis kom tshem tawm lossis txo cov xim distortion kom xim Doppler tuaj yeem cuam tshuam cov ntshav txaus.
Kab lim: Yuav kom ua tiav qhov sib npaug ntawm qhov kev daws teeb meem sab nraud thiab cov duab nrov nrov, koj tuaj yeem xaiv cov lim dej sab nraud, nrog rau kev xaiv sib txawv ntawm qis mus rau siab.\
Routine Ultrasound Adjustment --- 2D, CDFI, PW, thiab lwm yam.
1.2D Kev hloov kho
1.1 2D cov ntsiab lus hloov kho tas li
1.2
2D Cov ntsiab lus hloov kho tsis tas li
Qhov tob:
Siv cov kev sojntsuam tsawg zaus thaum cov kab mob ntawm lub cev muaj zog loj
Duab magnification muaj nuj nqi (nyeem thiab sau magnification) qhia cov qauv me me thiab txhim kho kev ntsuas qhov tseeb
Duab magnification muaj nuj nqi (nyeem thiab sau magnification) qhia cov qauv me me thiab txhim kho kev ntsuas qhov tseeb
Duab lub teeb thiab ntxoov ntxoo tsim nyog nce GAIN --- kho cov duab amplitude ntawm tag nrho cov tau txais cov cim, cuam tshuam rau qhov ci ntawm cov duab ultrasound.
Cov kab mob hypoechoic heev ua rau tag nrho qhov nce ntxiv los tiv thaiv misdiagnosis li cystic lesions
Qhov tob tau nyiaj them DGC kho qhov nqus thiab attenuation yam ntxwv ntawm ultrasonic tsis thaum propagating nyob rau hauv tib neeg lub cev, uas yuav ua rau muaj zog echoes nyob rau hauv lub ze teb thiab tsis muaj zog echoes nyob rau hauv lub deb teb.Tsim nyog kho DGC txhawm rau txhawm rau thaj tsam ze thiab them nyiaj rau thaj chaw deb, kom cov duab ncha nyiam mus rau Uniform
Post lub sij hawm: Nov-23-2023
