Full 2L QBank
Radiology Fundamentals in Radiology 23b66059

The intensity of colour in Doppler is determined by-

A
Direction flow
B
Velocity of flow
C
Strength of returning echo
D
None of the above
High-Yield Explanation
The intensity of colour in Doppler is determined by magnitude of the Doppler shift The magnitude of the Doppler shift is propoionate to the blood flow velocity and the Doppler angle Ref : Introduction to Vascular Ultrasonography 6th Edition Pg : 63

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