Doppler: Part 3
Doppler artifactstwinkle artifactcolor bloomingflash artifactcolor write priorityNyquist limitPRFcolor aliasing
SPI Exam Prep
Doppler: Part 3
Identify and resolve color Doppler artifacts like twinkle, blooming, and flash artifact. Understand the impact of color write priority and the Nyquist limit on image quality and diagnostic accuracy. ARDMS, ARRT, and CCI registry exam preparation.
21:25
Full lesson
Transcript
21:25 lessonTwinkle artifact appears as a mosaic pattern behind highly reflective surfaces like renal stones. Color blooming occurs when excessive gain causes signals to bleed beyond the vessel wall.
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