Flow spectrograms synthesized from ultrasonic flow color...

Details Flow spectrograms synthesized from ultrasonic flow color... Flow spectrograms synthesized from ultrasonic flow color...

2004-02-03

2010-10-19

Casler, Brian (Department: 3737)

Surgery

Diagnostic testing

Detecting nuclear, electromagnetic, or ultrasonic radiation

C600S455000

Reexamination Certificate

active

07815572

ABSTRACT:
An ultrasonic diagnostic imaging system and method are described by which a user can delineate a region of interest (122, 128) in a colorflow Doppler image. The ultrasound system processes the Doppler pixel information of the region of interest (122, 128) to produce a spectrogram illustrating motion at the region of interest (122, 128) as a function of time. In a preferred embodiment the Doppler pixel information is processed by histograms to produce the spectrogram data.

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