Color Doppler VS Power Doppler

 

Colour Doppler ke eng?

 

Mofuta ona oa Doppler o fetola maqhubu a molumo hore e be mebala e fapaneng bakeng sa ho bonts'a lebelo le tsela ea phallo ea mali ka nako ea nnete.

E ka sebelisoa ho hakanya phallo ea mali methapong ea hau ea mali ka ho otlanya maqhubu a molumo o phahameng haholo (ultrasound) liseleng tse khubelu tsa mali tse potolohang.Ultrasound e tloaelehileng e sebelisa maqhubu a molumo ho hlahisa litšoantšo, empa ha e khone ho bontša phallo ea mali.

Power Doppler ke eng?

Power Doppler e ipapisitse le ho lemoha mats'oao a phallo ea mali butle, e tlosa lets'oao la phetoho ea khafetsa, 'me e sebelisa lets'oao la amplitude le entsoeng ke matla a hasaneng a lisele tse khubelu tsa mali ho bonts'a kabo ea methapo e menyenyane ea mali ka hloko haholoanyane.

Phapang ke efe lipakeng tsa Color Doppler le Power Doppler?

Colour Doppler e fetola litekanyo tsa phallo ea mali hore e be mebala e mengata ho thusa ho bonts'a lebelo le tsela ea phallo ea mali ka har'a sekepe.

Power Doppler e na le kutloelo-bohloko ho feta Doppler ea mebala ha e bona phallo ea mali, leha e sa fane ka tlhahisoleseling mabapi le tataiso ea phallo ea mali.

 

Dawei High-end color ultrasonica lisebelisoa tsa tlhahlobo,DW-T8, eseng feela Power Doppler Imaging (PDI), empa Directional Power Doppler Imaging (DPDI).