Ko nhema-uye-chena zvinoreva kuti hapana doppler?
Ultrosound tekinoroji idombo rekona yeDzenji Diagnostics, kupa isiri-inosangana uye inoshanda zvinoreva kuona zvimiro zvemukati zvemuviri. Pakati pemhando dzakasiyana-siyana dze ultrasound, dema-uye-chena (kana grayscale) Ultrasound uye Doppler ultrasound mapoka maviri ekutanga anowanzo kukonzera nyonganiso. Mumwe mubvunzo wakajairika ndewekuti kana dema-uye-chena ultrasound zvichiratidza kusavapo kwekutamba kweDoppler. Chinyorwa ichi chinotarisira kujekesa nyaya iyi uye kupa kunzwisisa kwakazara kwezvidimbu zvese izvi, kusawirirana kwavo, uye zvavanonyorera.
Chii chinonzi dema-uye-chena ultrsound?
Nhema-uye-chena ultrasound, inozivikanwa zvakare seGrayscale Ultrasound, ndiyo tsika dzakanyanya uye dzakashandiswa zvakanyanya uye dzakashandiswa zvakanyanya zvekufungidzira kufungidzira. Iyo inoburitsa mifananidzo mumifananidzo mumvuri yegrey, inomiririra akasiyana densities yematehwe uye nhengo.
Maswera sei-uye-chena Ultrasound inoshanda
Maitiro acho anosanganisira transducer, ayo anoburitsa yakakwira-frequency kurira mafungu mumuviri. Aya mafungu masaivhi anokwira kubva mumukati momukati uye adzokere kune transducer sekees. Iyo echoes inobva yatendeuka mumifananidzo yekuona neyeltrasound muchina. Mimvuri yakasarudzika yegrey mumifananidzo mumifananidzo akasiyana ematehwe ezvekutya kwetisiti
Zvikumbiro zvevatema-uye-chena ultrasound
Nhema-uye-chena ultrsound inochinja zvakanyanya uye inoshandiswa mune yakawanda yekurapa minda:
Obstetrics uye gynecology: kuongorora yekuvandudza fetal uye tarisa hutano hwechibereko uye ovaries.
Cardiology: kuongorora chimiro chemoyo , kusanganisira miviri yaro nemakamuri.
Abdominal fungidziro: kuvenga nhengo dzakaita kunge chiropa, itsvo, pancreas, uye gallbladder.
Musculoskeletal fungidziro: Kuongorora mhasuru, tendon, uye ligaments.
Kutungamira maitiro: kubatsira mukuiswa kwakaringana kweshanhushi kune biopsies kana majekiseni.
Chii chinonzi dopppler ultrasound?
Doppler Ultrasound fomu yakasarudzika yeiyo ultrasound iyo inoongorora kuyerera kweropa kuburikidza nemidziyo nemwoyo. Inoshandisa iyo doppler mhedzisiro, ayo matanho anoshanduka mukuwanda kweiyo mafungu enzwi sezvavanoratidza zvinhu zvinofamba, senge masero matsvuku eropa.
Mashandisiro anoita Doptrasound inoshanda
MuDoppler Ultrasound, iyo transducer inoburitsa mafungu anonzwika ayo anobvisa masero eropa anofamba. Kufamba kweaya masero anokonzeresa kushanduka kwemafungu eiyo mafungu akaratidzwa, ayo anoonekwa nemushini uhu. Shanduko iyi yekufambisa inoshandiswa kuverenga nekumhanya uye kutungamira kwekuyerera kweropa, izvo zvinogona kuzoratidzwa zvinoratidzwa uchishandisa ruvara kana spectral doppler modes.
Zvikumbiro zveDoppler Ultrasound
Doppler Ultrasound inokoshesesa mukuongorora uye kugadzirisa mamiriro ezvinhu zvine chekuita neRopa kuyerera:
Cardiology: Kuti uongorore kuyerera kweropa mumwoyo uye midziyo mikuru, ona vhezheni yakaremara, uye kuyera Carsiac kubuda.
Vascular fungidziro: Kuongorora kuyerera kweropa mumabhegi uye mutsinga, zivisa blockges kana ma clots, uye makatoronga semamiriro ezvinhu seyakadzika vein thrombosis (dvt).
Obstetrics: Kutarisa kuyerera kweropa muUmilical tambo, placenta, uye fetal nhengo.
Abdominal fungidziro: Kuongorora kuyerera kweropa muzvikamu uye kuona zvisingaitwi zvakaita setsiva nekupa kweropa zvisina kujairika.
Kujekesa kuvhiringidzika: dema-uye-chena vs. doppler ultrasound
Iyo yekutanga nyonganiso inorara mukutenda kuti mutema-uye-chena ultrsound haigone kusanganisira Doppler Cap Rekugona. Uku ndiko kusanzwisisika. While traditional black-and-white ultrasound focuses on visualizing the structural anatomy of tissues and organs, Doppler ultrasound can be integrated into the same ultrasound system to provide additional functional information about blood flow.
Kusanganisa dema-uye-chena uye dopppler ultrasound
Mazwi emazuva ano Ultrasound kazhinji anouya akashongedzerwa neese grayscale kufungidzira uye doppler cap rights. Izvi zvinoreva chimwe chishandiso chinogona kuchinja pakati pemhando yekupa ruzivo rwekuongorora runyorwa:
Grayscale Mode: Inoshandiswa kune yakadzama kufungidzira kwekufungidzira.
Doppler Mode: Inoshandiswa kuongorora kuyerera kweropa uye hemogynamics.
Mhando dzeDoppler Ultrasound
Kune akati wandei marudzi eDoppler ultrasound, imwe neimwe inopa mhando dzakasiyana dzeruzivo:
Ruvara Doppler: inowedzera ruvara kune iyo grayscale mufananidzo kuratidza nzira uye kumhanya kweropa kuyerera kweropa. Tsvuku kazhinji inoratidza kuyerera kwakananga kuTransducer, nepo bhuruu inoratidza kuyerera kure.
Power Doppler: Inopa zvakanyanya kuongororwa kweropa kuyerera, zvinobatsira pakuongorora yakaderera-velocity inoyerera mumidziyo midiki.
Spectral Doppler: Inoratidza ropa dzinoyerera dzinoyerera kwazvo, dzichiratidza huwandu hwekuyerera mumudziyo mukati memudziyo.
Zvakanakira uye zvisingakwanisi
Zvese zvakasviba-uye-chena uye doppler ultrasound yavo yakasarudzika uye zvisingakwanisi, zvichiita kuti vakwanise kuve vakakodzera kune akasiyana ekuongorora.
Zvakanakira zvevatema-uye-chena ultrasound
Dzakadzama mifananidzo yemifananidzo: inopa mifananidzo yakajeka yemitezo yemukati uye matishu, yakakosha pakutsvaga zvakamira zvakamira zvisingaenzaniswi.
Kwete-Invasive: Yakachengeteka uye isingarwadzi, isina kuratidzwa kune inodaidzira radiation.
Chaizvo-nguva kufungidzira: inobvumira yekuona kwekukurumidza uye kuongororwa kwezvivakwa zvemukati.
Kugumira kweBlack-uye-White Ultrasound
Kushaikwa kweruzivo runoshanda: haigoni kuongorora kuyerera kweropa kana hemoynamics.
Tissue Penetation: YAKABUDA KUSHANDISA PESI YEMADZIMAI ZVINHU ZVINOGONESESA Seri kwePfupa kana Mhepo Yakazadzwa Nzvimbo.
Zvakanakira Dopppler Ultrasound
Ropa kuyerera kuongororwa: inopa ruzivo rwakakosha pane kuyerera kweropa, kuona blockges, maza, uye zvisingaiti zvisingaenzaniswi.
Anoshanda kuongororwa: inosanganisa zvakagadzirwa uye zvinoshanda kufungidzira kwekuongorora kwakazara.
Nhungamiro yekupindira: Zvakakosha kuti maitiro anosanganisira midziyo yeropa, ichisvika kuiswa kwakaringana uye kwakachengeteka.
Kugumira kweDoppler Ultrasound
Kuita kuoma: kunoda zvimwe Tekinoroji Advical Technology uye Kudzidziswa kweVashandi.
Mutengo: Kazhinji zvinodhura kupfuura chiyero mutema-uye-chena ultrasound.
Technical Company
Kufambira Mberi Kufambira Mberi
Iko kuunganidzwa kweiyo dema-uye-chena uye Doppler Ultrasound tekinoroji zvakakura zvakanyanya, kusimudzira mikana yekuongorora uye kuwedzera clinical application.
Inotakurika zvishandiso zvishandiso
Zvinotakurika Machina anowanzobatanidza zvese zvinongedzo uye doppler modes, ichibvumira kuti idzo-ye-yekutarisira idzo mumamiriro ekurarama, uye nzvimbo dzekugara.
Yakakwira-resolution uye 3D kufungidzira
Kufambira mberi mukufungidzira kwepamusoro uye kukudziridzwa kwe3D uye 4D Ultrasound tekinoroji uye zvine simba maonero ezvivakwa zvemukati uye kuyerera kweropa, kuvandudza kurongeka kweruzivo.
Kusiyanisa-kwakawedzerwa ultrasound
Kushandiswa kwevamiriri kusiyanisa multrasound vanowedzera kuoneka kweropa rekuyerera, kunyanya mune dzakaoma masendi, vachiita kuti zvive nyore kuona zvisingaite uye kuronga kurapwa.
Zvinoshanda zvinoshanda mumakiriniki marongero
Kunzwisisa nguva yekushandisa dema-uye-chena inopesana neDoppler Ultrasound yakakosha kune hanya kushanda kwevarwere. Heano mamwe mashandisirwo anoshanda uye zviitiko:
Obstetrics uye gynecology
Maitiro ekutangisa kwekutarisa
Yakanyanya-njodzi nhumbu: Doppler ultrasound yakakosha pakuongorora fetal hutano hwakanaka uye kuona semamiriro ezvinhu sePreeclampsia, uko kuyerera kweropa kunogona kukanganiswa.
Cardiology
Echocaldiograms: Kubatanidza Graycle uye Doppler Ulshsound inopa kuongororwa kwakadzama kwemoyo chimiro uye basa, kuona moyo wekuzvarwa urema, kusagadzikana kwemoyo, uye kukundikana kwemoyo.
Kushushikana bvunzo: Doppler Ultrasound inogona kushandiswa panguva yekushushikana bvunzo kuti uongorore kuti moyo unodzvanya ropa.
Muscular mushonga
Carotid Artery Hosha: Doppler Ultrasound inoongorora kuyerera kweropa muCarotid Arteries, inozivisa blockges iyo inogona kutungamira kune kurohwa.
Peripheral chirwere cheRerery: Kuongorora kuyerera kweropa mumakumbo kuti uone blocklock uye kuronga kurapa senge ingioplasty kana kupfuura yekuvhiya.
Mukupfupikisa, dema-uye-chena ultrasound uye Doppler ende Nepo dema-uye-chena ultrsound inotarisa pane zvakarongeka kufungidzira, Doppler ultrasound inowedzera iyo inoshanda yekupedzisira nekuongorora ropa. Mazwi emazuva ano ekupedzisira anowanzobatanidza zvese kugona, kubvumira kuongororwa kwakazara mumamiriro akasiyana ekiriniki. Kunzwisisa misiyano uye mashandiro eiyi tekinoroji akakosha kune vanochengetedza hutano uye varwere zvakafanana, vanoona zvakanakisa kutarisirwa uye zvibodzwa.
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