B / w ultrasound kunye nombala dopler
Itekhnoloji ye-Ultrasound sisixhobo esisisiseko kuphuhliso lwanamhlanje, esetyenziselwa kakhulu ukuxoxa. Nangona kunjalo, kukho iintlobo ezahlukeneyo zetekhnoloji ye-ultrasound, kubandakanya i-ulrasound emnyama kunye ne-ofisi emhlophe kunye nombala weDoppler, nganye ineezicelo zayo ezizodwa kunye nezibonelelo zayo ezizodwa. Eli nqaku lijolise ekunikezeleni ukuqonda okubanzi kwezi ntlobo zimbini ze-ultrasound, ukungafani kwabo, kunye nokusetyenziswa kwazo kwezonyango.
Yintoni i-ulrandaund emnyama kunye nemhlophe?
I-ultraund emnyama kunye nemhlophe, ebizwa ngokuba yi-greyccale ilrasound, yeyona ixhaphakileyo neyona ndlela ixhaphakileyo neyendabuko yengcinga ye-ultra. Isebenzisa amaza esandi esiphezulu sokuvelisa imifanekiso yamasebe angaphakathi omzimba. Le mifanekiso iboniswa kwimithunzi yegrey, kungoko i-greyscale.
Isebenza njani i-ultra kunye ne-mhlophe
Inkqubo ibandakanya i-transducer, isixhobo esiphathwayo esikhupha amaza esandi kwaye sibamba i-echoes exhasa amalungu angaphakathi. Ezi zipholo ziguqulwa zibe yimifanekiso ebonakalayo kwiscreen. Ukuxinana kwe-tissues kunye ne-organs ibonisa amaza esandi ngendlela eyahlukileyo, ukudala imithunzi eyahlukeneyo ye-grey eyiyo.
Ukusetyenziswa kwe-ultra ye-on-kunye nemhlophe
I-ultraund emnyama nemhlophe isetyenziswa kakhulu kwiintsimi ezahlukeneyo zonyango ngenxa yokuqalisa kunye nokusebenza kwayo ekuboneni izicubu ezithambileyo. Ezinye iindlela eziqhelekileyo zibandakanya:
I-OBSTETIRS kunye ne-GYNOCOMOLOGL: Ukubeka iliso kuphuhliso lobufundisi, vavanya impilo yesibeleko kunye nee-ovaries, kwaye ukhokele iinkqubo ezithile.
I-Cardiology: Ukuvavanya ubume bentliziyo kunye nomsebenzi, kubandakanya ukuqonda ubungangamsha entliziyweni yentliziyo kunye namagumbi.
Isisu esicinga ukuba: Ukuvavanya amalungu afana nesibindi, izintso, i-pancreas, i-gencreas, i-gencladder, kwaye iphazamise i-sumer engaqhelekanga njengamathumba, amatye, okanye i-cysts.
I-Musculoskeletal icinga: Ukuvavanya izihlunu, iiteko, kunye ne-ligaments zokulimala okanye ukuphazamiseka.
Isikhokelo seenkqubo: Ukuncedisa ekubekweni okuchanekileyo kweenaliti ze-biopsies okanye inaliti.
Ithini i-Doppler yeDoppler?
Umbala doprasiund i-ultrasound ye-Uptrasound eyongeza imibala kwimifanekiso emidleyini, ivumela ukubonwa kwegazi ngaphakathi kweenqanawa kunye namalungu. Isebenzisa isiphumo se-doppler, eguqukayo kwi-frequency yamaza esandi njengoko ekhupha izinto ezihambayo, ezinjengeeseli zegazi ezibomvu.
Isebenza njani imibala i-doppler
Ukongeza kwi-grayccale icinga, imibala ye-doppler ye-Doppler yenkqubo yokubuyisa amaza esandi ukuba afumane intshukumo yegazi. Inelisa imibala eyahlukeneyo ukumela indlela kunye nesantya sokuhamba kwegazi. Ngokwesiqhelo, imibala ebomvu kunye ne-Blue isetyenziswa: i-red ibonisa igazi eliphuma kwi-transducer, ngelixa iBlue ibonisa ukuphuma kwegazi ukusuka kuyo.
Izicelo zombala weDoppler
Umbala weDoprasiund ubonelela ngolwazi olubalulekileyo malunga nokuhamba kwegazi, kusenza ukuba kube nokungabi nako ukufunyanwa kwezinto ezahlukeneyo zonyango kunye nonyango. Izicelo zayo zibandakanya:
I-Cardiology: Ukuvavanya ukuhamba kwegazi entliziyweni kunye neenqanawa ezinkulu, fumana i-valve yentliziyo, kwaye ulinganise iziphumo zentliziyo.
I-vascular icinga: Ukuvavanya ukuhamba kwegazi kwimithambo-siseko kunye ne-veins, chonga iibhloksi okanye i-clots, kwaye ubeke iliso kwi-vem vembosis enzulu (i-DVT) okanye isifo se-DVT.
Isisu esicinga: Ukuvavanya ukuhamba kwegazi kwizithonsi kwaye bafumanise izinto ezingaqhelekanga ezifana nezilwanyana ezinokubakho ngegazi elingaqhelekanga.
I-OBSTETIRS: Ukubeka iliso kuhamba ngegazi kwi-Ibilical Cord, i-Placenta, kunye ne-organal and, ukuqinisekisa ukuba i-fetus ifumana ubonelelo lwegazi elaneleyo.
Isikhokelo seenkqubo zongenelelo: Ukuncedisa kwiinkqubo ezinje ngeAngioplasty okanye indawo yezixhobo, ukuqinisekisa ukuhamba kwegazi kufanelekile.
Umahluko ophambili phakathi komnyama kunye nombala we-doppler
Ngelixa zombini i-doppler emnyama kunye ne-Doppler yeDoppler zizixhobo ezifunekayo, zisebenza ngeenjongo kwaye zibonelela ngeendlela ezahlukeneyo zolwazi.
Ukucingisisa Amandla:
I-ultraund emnyama nemhlophe: Inqaku ikakhulu libonisa isakhiwo kunye ne-morphology yamalungu kunye nezicubu. Inika imifanekiso eneenkcukacha enceda ekuchongeni ubungangamsha bolwakhiwo.
Umbala doppler ultrasound: wongeza ubukhulu begazi lokuhamba kwegazi kwimifanekiso yesakhiwo. Kuyanceda ekuvavanyeni ukusebenza kwemithambo yegazi kunye nokuchonga imicimbi enxulumene nokujikeleza kwegazi.
IINKCUKACHA ZOKUFUNDA:
I-ulramuund emnyama kunye nemhlophe: Eyona nto ixilongeneyo ngokungaqhelekanga, njengamathumba, i-cysts, kunye nezinto ezibonakalayo.
Umbala weDoppler Ultrasound: Eyona nto ifanelekileyo yokuchonga iimeko ezinxulumene nokuhamba kwegazi, ezinje ngeebhloksi, i-clots, kunye nee-vascum.
Ukusetyenziswa kweendawo zonyango:
I-ultraund emnyama kunye nemhlophe: isetyenziswe kuluhlu olubanzi lweendawo zonyango ngenxa yokukwazi kwayo ukubonelela ngemifanekiso ecacileyo yezicubu.
Umbala uDoppler Ultrasound: osetyenziswe kwimimandla ekhethekileyo apho uhlalutyo olusebenzayo lubalulekile, njenge cradiogy, amayeza e-vascular, kunye neendawo ezithile zamagxamesi.
Izibonelelo kunye nokusikelwa umda
Zombini iindidi ze-ultrasound zinezibonelelo zabo kunye nokusikelwa umda, ezichonga izicelo zabo ezithile zonyango.
IINGXAKI ZOKUGQIBELA EZIQHELEKILEYO NE-UCMINN NE-ENG
Ukungahlaseli kwaye kukhuselekile: Ngaphandle kokuvezwa kwemitha ye-ioni, kuyenza ikhuseleke ngokuphindaphindiweyo kunye nokubeka esweni ukukhulelwa.
Ixabiso elisebenzayo: Ngokubanzi kubiza kakhulu xa kuthelekiswa nezinye iindlela zokucinga njenge-ct okanye i-MRI.
Ukubakho ngokubanzi: Ifumaneka kumaziko amaninzi ezonyango kwaye isetyenziswe kwiindlela ezahlukeneyo, kumagumbi kaxakeka kwiiklinikhi zangaphandle.
Ukucinga ngexesha lokwenyani: ibonelela ngemifanekiso yexesha lokwenyani, eluncedo ekukhokeleni iinkqubo zokukhokela.
Ukusibekeka kwemida ye-ultrane emnyama kunye nemhlophe
Ukuboniswa okubonakalayo: Ayikwazi ukubonelela ngolwazi oluneenkcukacha malunga nokuhamba kwegazi okanye ukusebenza kwemithambo yegazi.
Ukuxhomekeka komqhubi: umgangatho wemifanekiso unokwahluka ngokusekwe kubuchule kunye namava omqhubi.
Ukungena kwezicubu: okuncinci ukusebenza kwengcinga yokuba akusemva kwethambo okanye kwizithuba ezizalisekileyo zomoya, ezinje ngemiphunga okanye iqhekeza.
IINGXAKI ZOBUCHULE BOKUGQIBELA
Uhlalutyo lokuhamba kwegazi: Inika ulwazi oluphantsi
Uxilongo oluphuculweyo: ludibanisa nengcinga yendlela kunye nokusebenza, ukunika umbono obanzi wemeko.
Isikhokelo sokungenelela: Ibalulekile kwiinkqubo ezibandakanya imithambo yegazi, eqinisekisa ukuba ukufihlwa kokubekwa kwezixhobo.
Ukunqongophala kwe-Doppler yeDolophu
Ubunzima kunye neendleko: Ubunzima kwaye bubiza kakhulu kune-urerasound emnyama nemhlophe, efuna izixhobo ezikhethekileyo noqeqesho.
Ukufumaneka kuphela: hayi ngokufumaneka ngokubanzi njenge-ultra kunye ne-ultraund emnyama nemhlophe, ngakumbi kwizicwangciso zobutyebi.
Imida yobugcisa: inokuchaphazeleka yintshukumo yesigulana, efuna isigulana ukuba sihlale sisekunye kuviwo.
Ukuhambela phambili kwezobugcisa
Zombini i-dopple-emhlophe kunye ne-doppler ye-Doppler ibonisile ukuvezwa kwetekhnoloji ebalulekileyo, ukuphucula amandla abo kunye nokwandisa izicelo zabo.
Inkqubela phambili kwi-ulrasound emnyama nemhlophe
I-3D kunye ne-4D i-ultraund: ibonelela ngemifanekiso emithathu yemigangatho emithathu kunye nexesha lokwenyani elishukumayo, ngokulandelelana, ukuhambisa iimbono ezineenkcukacha kunye nolwazi olungcono.
Izixhobo ze-ultra eziphathwayo: Ziyakho izixhobo eziphathwayo eziphathwayo zivumela ukubhengezwa kwebhedi kunye nokusetyenziswa kwentsimi, ukuphucula ukufikelela kunye nokulula.
Inkqubela phambili ngombala dopsor
Ukucinga okuphezulu kwengqondo: Isisombululo esiphuculweyo Kuphucule ukucaciswa kweepateni ezihamba zegazi, ukuncedisa ekuxilongeni ngokuchanekileyo.
I-Ultrateringer-iphuculweyo i-Ustrasound: Ukusetyenziswa kweearhente ezikhontrakthi kunceda ukuba zibetheke ukuhamba kwegazi kwiinkcukacha ezingaphezulu, ngakumbi kwizakhiwo ezinzima.
Ukuqonda umahluko kunye nokusetyenziswa kweengcali ze-Doppler ye-Doppler ibaluleke kakhulu kubo bobabini oochwephesha bezempilo kunye nezigulana. Ezi teknoloji zibonelela ngokuqonda okuxabisekileyo kwisakhiwo kunye nemisebenzi yamalungu angaphakathi omzimba, isikhokelo ekuchongeni kunye nonyango kwiindawo ezahlukeneyo zonyango. Njengoko itekhnoloji iyaqhubeka nokuqhubela phambili, ukubanakho kwezi ntsilelo ze-ultrasound kuya kuphucula kuphela, ukuphucula indima yabo ekufumaneni kwezonyango kunye nononophelo lwesigulana.
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