David Prater;William Robert Martin;Stephen Watkins
发明人:
David Prater,Stephen Watkins,William Robert Martin
申请号：
US13699097
公开号：
US20130066206A1
申请日:
2011.04.25
申请国别(地区):
US
年份:
2013
代理人:
摘要：
A 3D ultrasonic diagnostic imaging system produces 3D display images at a 3D frame rate of display which is equal to the acquisition rate of a 3D image dataset. The volumetric region being imaged is sparsely sub-sampled by separated scanning beams. Spatial locations between the beams are filled in with interpolated values or interleaved with acquired data values from other 3D scanning intervals depending upon the existence of motion in the image field. A plurality of different beam scanning patterns are used, different ones of which have different spatial locations where beams are located and beams are omitted. In a preferred embodiment the determination of motion and the consequent decision to use interpolated or interleaved data for display is determined on a pixel-by pixel basis.
