Nzira yekuongorora Ultrasonography

Ultrasound inyanzvi yekurapa yepamusoro, iyo yave iri nzira yekuongorora inoshandiswa zvakanyanya navanachiremba vane gwara rakanaka. Ultrasound yakakamurwa kuita nzira yeA type (oscilloscopic), nzira yeB type (imaging), nzira yeM type (echocardiography), nzira yefeni (two-dimensional echocardiography), nzira yeDoppler ultrasonic nezvimwewo. Kutaura zvazviri, nzira yeB type yakakamurwa kuita zvikamu zvitatu: line sweep, fan sweep uye arc sweep, kureva kuti, nzira yefeni inofanira kuiswa mune nzira yeB type.

Nzira yemhando

Nzira yeA type inonyanya kushandiswa kuona kana paine maronda asina kujairika anobva pahukuru, huwandu hwemafungu, uye kutevedzana kwemafungu pa oscilloscope. Inonyanya kuvimbika pakuongorora cerebral hematoma, bundu remuuropi, cysts, kuzvimba kwemazamu nedumbu, pamuviri wepakutanga, hydatidiform mole nezvimwe zvinhu.

Nzira yerudzi rweB

Nzira yerudzi rweB ndiyo inonyanya kushandiswa uye inogona kuwana mapatani akasiyana-siyana enhengo dzemukati memunhu, sezvo yakashanda zvakanyanya mukuongorora uropi, mboni yeziso (semuenzaniso, kubviswa kwe retinal) uye orbit, thyroid, chiropa (sekuona kenza yechiropa chidiki iri pasi pe 1.5 cm mu dhayamita), gallbladder ne biliary, pancreas, spleen, obstetrics, gynecology, urology (itsvo, dundira, prostate, scrotum), kuziva mabundu emudumbu, zvirwere zvemitsipa mikuru yeropa mukati medumbu (senge abdominal aortic aneurysms, inferior vena cava thrombosis), mutsipa nemakumbo zvirwere zvemitsipa mikuru yeropa. Mifananidzo yacho yakajeka uye inonzwisisika, zvichiita kuti zvive nyore kuona maronda madiki. Dzidza zvakawanda nezvemuchina we ultrasound

Nzira yemhando yeM

Nzira yeM ndeyekunyora curve yekuchinja kwe echo distance pakati payo nepachifuva (probe) zvichienderana nemabasa emwoyo nezvimwe zvinhu mumuviri. Uye kubva pachati iyi ye curve, madziro emoyo, interventricular septum, heart cavity, valvu nezvimwe zvinhu zvinogona kuonekwa zvakajeka. ECG uye marekodhi ekuratidza manzwi emoyo anowanzo kuwedzerwa panguva imwe chete kuti aongorore zvirwere zvakasiyana-siyana zvemoyo. Kune zvimwe zvirwere, zvakaita se atrial myxoma, nzira iyi ine mwero wepamusoro wekutevedzera.