Chii chinonzi Doppler Imaging?

Ultrasound Doppler imaging ndiko kukwanisa kuongorora uye kuyera kuyerera kweropa mutsinga dzakasiyana-siyana, arteries, uye midziyo. Kazhinji inomiririrwa nemufananidzo unofamba pane ultrasound system skrini, munhu anogona kazhinji kuziva Doppler bvunzo kubva kune ine mavara kubuda kweropa kunoonekwa pamufananidzo we ultrasound. Doppler inogona kududzira mavara ari mumufananidzo zvichienderana nekuyera kuyerera kweropa munzvimbo chaiyo iri kufananidzwa.

Doppler imaging inosiyana neyechinyakare ultrasound imaging nenzira imwechete yakakosha: hainyatso fananidze chero chimiro. Traditional Ultrasound inopa mifananidzo yezvakasiyana zvimiro, nhengo, uye tsinga yekuongorora kukura, kutyora, matambudziko ezvimiro, uye mamwe akawanda angangoita mamiriro. Doppler imaging, kune rumwe rutivi, inoronga chete mufananidzo wekuyerera kweropa.

Ultrasound Doppler imaging inzira inozivikanwa pasi rose uye inoremekedzwa zvikuru nekuda kweiyo isiri-invasive uye isiri-radioactive hunhu. Doppler haishandise mwaranzi kana maficha, asi inoshanda nenzira imwechete semamwe madhizaini ekufungidzira e Ultrasound; uchishandisa masaisai eruzha anokwirisa anotaridzwa uye anoshandurwa kuita mavara, mifananidzo, uye mafambiro akasiyana.

Masevhisi eDoppler Imaging:

Doppler imaging inosiyana neyechinyakare ultrasound imaging nenzira imwechete yakakosha: hainyatso fananidze chero chimiro. Traditional Ultrasound inopa mifananidzo yezvakasiyana zvimiro, nhengo, uye tsinga yekuongorora kukura, kutyora, matambudziko ezvimiro, uye mamwe akawanda angangoita mamiriro.

Doppler imaging, kune rumwe rutivi, inoshandiswa kuona kubuda kweropa uye njodzi dzakasiyana-siyana dzinogona kuitika mukati metsinga, tsinga, uye tsinga dzeropa. Doppler imaging inowanzo shandiswa kuona kugwamba kweropa, kuona mavharuvhu asingashande mutsinga, kuona kana tsinga dzakavharika, kana kuona kutenderera kweropa kwakadzikira mumuviri wese. Zvese izvi zvinogona kutyisidzira hutano nehupenyu zvinogona kucherechedzwa uye kudzivirirwa neDoppler imaging.

Vanhu vanoshandisa Doppler imaging kune akasiyana maapplication: Semuyenzaniso, yemwoyo Doppler, iyo inotarisa kuyerera kweropa kuenda nekubva kumoyo, chinhu chakajairwa uye chakakosha zvakanyanya chikamu chekuongorora chirwere chemoyo.

Zvimwe zvinozivikanwa zveDoppler zvinosanganisira transcranial Doppler (kutevera kuyerera kweropa kuburikidza nehuropi nemusoro), vascular Doppler, uye general venous uye arterial Doppler.