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Selection of a reference image in interventional vascular radiology
Selection of a reference image in interventional vascular radiology
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机译:介入血管放射学中参考图像的选择
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摘要
PROBLEM TO BE SOLVED: To reduce the effort required to select a reference image to be displayed on a second monitor during vascular IVR.;SOLUTION: An image processing apparatus includes: an inter-image subtraction means that generates subtraction images constituted by a plurality of frames from X-ray images of an object acquired before and after injecting a radiopaque dye; an evaluation means that calculates evaluation values indicating states of the injection of the radiopaque dye for each of the frames constituting the subtraction images; and a reference image selection means that selects at least one of the frames constituting the subtraction images using the evaluation values and outputs the selected frame as a reference image.;COPYRIGHT: (C)2014,JPO&INPIT
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