MEDICAL IMAGE PROCESSING APPARATUS, X-RAY DIAGNOSTIC APPARATUS, AND STORAGE MEDIUM

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United States of America Patent

APP PUB NO 20230309941A1
SERIAL NO

18189473

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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According to one embodiment, a medical image processing apparatus includes processing circuitry. The processing circuitry acquires correspondence information, based on 3D medical image data of an object, that corresponds a blood vessel to information on a dominant area of the blood vessel in a region of the object. The processing circuitry acquires a plurality of X-ray images each including the blood vessel that are collected at different time phases on the object. The processing circuitry identifies, based on the plurality of X-ray images, a flow changed vessel in which blood flow has changed between the different time phases. The processing circuitry performs registration between the flow changed vessel and the 3D medical image data. The processing circuitry estimates information on the dominant area corresponding to the flow changed vessel based on registration results and the acquired correspondence information.

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Patent Owner(s)

Patent OwnerAddress
CANON MEDICAL SYSTEMS CORPORATIONOTAWARA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
AIDA, Takuya Nasushiobara, JP 7 6
HASHIMOTO, Saki Nasushiobara, JP 6 1
IMAGAWA, Kazuo Nasushiobara, JP 15 54
KOBAYASHI, Yoshiteru Sakura, JP 21 171
WATANABE, Yuichiro Yaita, JP 47 254

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