Son Jin Won SIYEOP YOON Lee, Deukhee 2024-01-12T06:13:01Z 2024-01-12T06:13:01Z 2021-09-29 2017-10 2093-7121 https://pubs.kist.re.kr/handle/201004/79474 Percutaneous coronary intervention (PCI) procedure is a universal treatment for Chronic total occlusion (CTO). During PCI procedure, X-ray angiogram image is used to find a catheter and CTO region. However, because the angiogram image is 2D and heart beats, it is hard to find CTO region in real-time using angiogram image. In this paper, we proposed a novel method to visualize CTO region onto angiogram image using biplane angiogram image and CT image through non-rigid registration. To fast computation, we used feature points each images and to phase agreement between two different image, we performed non-rigid registration. To validation our proposed method, we produced a coronary artery phantom, and the result of the registration has 1.9332mm average distance error. English ICROS Coronary Artery Phase agreement of CT and X-ray angiogram images through Non-Rigid Registration Conference 1 2017 17th International Conference on Control, Automation and Systems (ICCAS 2017) 2017 17th International Conference on Control, Automation and Systems (ICCAS 2017) KO 제주 2017-10-18 2017 17th International Conference on Control, Automation and Systems (ICCAS 2017)