Adaptive volume rendering for ultrasound color flow diagnostic imaging
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United States of America Patent
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Apr 23, 2013
Grant Date -
Dec 10, 2009
app pub date -
Apr 30, 2009
filing date -
Jun 6, 2008
priority date (Note) -
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Abstract
Adaptive volume rendering is provided for medical diagnostic ultrasound. The opacity of B-mode data is set relative to the opacity of Doppler data. The opacities for the different types of data are set as a function of ray depth. For example, the opacity of B-mode data near a tissue border is set to be more opaque than for tissue away from the border, and the opacity for flow data near a flow border is set to be less opaque than for flow away from the border. An image is rendered using a rendering parameter set as a function of ray depth, B-mode information and Doppler information. Other processes for enhancing and/or using rendering may be used.
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