Methods of and apparatuses for modeling structures of coronary arteries from three-dimensional (3D) computed tomography angiography (CTA) images
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United States of America Patent
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Jun 5, 2018
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Jul 24, 2015
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Nov 28, 2014
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Abstract
A method of modeling a structure of a coronary artery of a subject may include: forming a learning-based shape model of the structure of the artery, based on positions of landmarks acquired from three-dimensional images; receiving a target image; and/or modeling the artery structure included in the target image, using the model. An apparatus for modeling a structure of a coronary artery may include: a memory configured to store a learning-based shape model of the artery, the learning-based shape model being formed based on positions of a plurality of landmarks acquired from three-dimensional images, the plurality of the landmarks corresponding to the artery; a communication circuit configured to receive a target image; and/or a processing circuit configured to model the artery structure included in the target image, using the model.
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