Method and apparatus for three-dimensional flow lumen imaging
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United States of America Patent
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Sep 28, 1999
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app pub date -
Aug 25, 1997
filing date -
Aug 25, 1997
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Abstract
A method and apparatus for generating three-dimensional (3D) images of flow structures and their flow lumen using ultrasound techniques. According to one aspect of the invention, a border between a flow region and a non-flow region is used to render a three-dimensional image of the flow lumen of the flow structure. The images may be viewed in real-time and/or stored on a machine-readable medium. In one embodiment, the three-dimensional images may be manipulated in a number of viewing directions/angles/distances/positions/styles. In one embodiment, a flow lumen may be displayed using a virtual angioscopic view.
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