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US08111068B2 Reducing effects of rotational motion 有权
减少旋转运动的影响

Reducing effects of rotational motion
Abstract:
A method and system for improving image quality by correcting errors introduced by rotational motion of an object being imaged is provided. The object is associated with a fiducial mark. The method provides a computer executable methodology for detecting a rotation and selectively reordering, deleting and/or reacquiring projection data.
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