Název:	Three-dimensional blood vessel modeling method considering IVUS catheter insertion
Autoři:	Son, Jinwon Choi, Young
Citace zdrojového dokumentu:	WSCG 2014: communication papers proceedings: 22nd International Conference in Central Europeon Computer Graphics, Visualization and Computer Visionin co-operation with EUROGRAPHICS Association, p. 293-298.
Datum vydání:	2014
Nakladatel:	Václav Skala - UNION Agency
Typ dokumentu:	konferenční příspěvek conferenceObject
URI:	wscg.zcu.cz/WSCG2014/!!_2014-WSCG-Communication.pdf http://hdl.handle.net/11025/26426
ISBN:	978-80-86943-71-8
Klíčová slova:	modelování krevních cév;CT;IVUS;rentgenový angiogram
Klíčová slova v dalším jazyce:	blood vessel modeling;CT;IVUS;X-ray angiogram
Abstrakt v dalším jazyce:	In this paper, we propose a new 3D (three-dimensional) blood vessel modeling method for FSI (fluid-structure interaction) analysis. Because of the nature of medical images, a 3D blood vessel model that includes intima and adventitia cannot be reconstructed using a single medical image. Many researchers have used IVUS (intravascular ultrasound) images to obtain detailed intima and adventitia information and X-ray angiogram images to calculate the position and orientation of IVUS images. By combining these types of medical images, 3D blood vessel model can be generated. However, when an IVUS image is taken, a catheter attached to a miniaturized ultrasound device is inserted into the blood vessel, so the shape of the blood vessel is deformed. The resulting 3D blood vessel model developed by combining the IVUS and X-ray angiogram images reflects the deformation of the blood vessel by the IVUS catheter. To solve this problem, we propose a novel method for 3D blood vessel modeling using undeformed intima and adventitia information obtained with an IVUS catheter.
Práva:	@ Václav Skala - UNION Agency
Vyskytuje se v kolekcích:	WSCG 2014: Communication Papers Proceedings

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