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Veterans General Hospital, Taipei

Adaptive mechanical index can shorten color blooming in Doppler flow imaging

Published in Lab Law Weekly, June 25th, 2004

An adaptive mechanical index can attenuate color blooming in Doppler images.

"Color blooming artifacts can cause misinterpretations of normal and pathological structures during color Doppler flow imaging with ultrasound contrast agents (USCAs)," scientists in Taiwan explained.

"These artifacts are characterized in both the spatial and temporal domains: in the spatial domain, artifacts result from wave propagation and the ultrasound system; and in the temporal domain, the color blooming time (CBT) is used to denote the duration of artifacts," noted C.Y. Wu and colleagues at Veterans General Hospital in Taipei.

"In our experiments,...

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