发明名称 |
MEDICAL IMAGE PROCESSOR, AND MEDICAL IMAGE DIAGNOSTIC APPARATUS |
摘要 |
PROBLEM TO BE SOLVED: To provide a medical image processor and a medical image diagnostic apparatus, measuring a plaque adhering shape of a blood vessel in an optional direction and displaying various contraction indexes with a medical image.SOLUTION: A medical image processor and a medical image diagnostic apparatus include: a blood vessel extract part for extracting a blood vessel from medical image data; a blood vessel cross section extract part for generating a blood vessel cross section vertical to the blood vessel core line at a predetermined position of the blood vessel, and extracting the inner wall of the blood vessel from the blood vessel cross section; a scale setting part for taking a closed curve fitted to the inner wall of the blood vessel and the central point of the closed curve as a scale reference line and a scale central point; an observation direction setting part for setting a predetermined observation direction to the scale central point; a constriction index measuring part for measuring a constriction index of the blood vessel cross section in the observation direction using the graduations of the scale; a color mapping part for coloring corresponding to the measured value of the constriction index; and a display control part for displaying one or more colored blood vessel sections on a monitor according to a predetermined display mode. |
申请公布号 |
JP2014094157(A) |
申请公布日期 |
2014.05.22 |
申请号 |
JP20120247489 |
申请日期 |
2012.11.09 |
申请人 |
TOSHIBA CORP;TOSHIBA MEDICAL SYSTEMS CORP;TOSHIBA MEDICAL SYSTEM CO LTD |
发明人 |
SAITO KAZUYO |
分类号 |
A61B5/00;A61B5/055;A61B6/03;A61B8/00 |
主分类号 |
A61B5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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