Methods and systems for volume rendering using ultrasound data
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United States of America Patent
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Apr 8, 2003
Grant Date -
N/A
app pub date -
Nov 6, 2000
filing date -
Nov 5, 1999
priority date (Note) -
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Abstract
An ultrasound scanner may display volume renderings of objects in real time. In particular, the system can scan an object at a first time using the ultrasound scanner to provide a first 3D ultrasound dataset that represents the object and of an instrument at a first position. A volume rendering of at least a portion of the object and instrument can be displayed. The first position of the instrument can be adjusted relative to the object based on the displayed volume rendering to provide a second position of the instrument. The object is scanned at a second time using the ultrasound scanner to provide a second 3D ultrasound dataset that represents at least a portion of the object and the instrument at the second position.
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