Research on the Integrated Online Real-Time Analysis System of Cardiovascular Interventional Images
ZHU Guo-zhong1,KONG Chun-sheng2, SUN Yong1
1.Heart Center, Second Affiliated
Hospital, Zhejiang University College of
Medicine, Hangzhou Zhejiang 310009,
China; 2.Key Laboratory of Biomedical
Engineering of Ministry of Education,
Zhejiang University, Hangzhou Zhejiang
310027, China
Abstract：Failure to make accurate comparisons between digital subtraction (DSA) images and intravascular ultrasound (IVUS) images had big influence on cardiovascular interventional operations. In view of this, an integrated online real-time analysis system was developed, which integrated DSA images and IVUS images and mainly consisted of the data acquisition module, DSA image module, IVUS image module, three-dimensional vascular imaging module, DSA-and-IVUS-image linkage module, image reporting module and image transmission module. In combination with DSA images and IVUS images, the system could make blood vessels analyzed and processed in an all-round way. According to the results of clinical practices, the system realized excellent linkage between DSA images and IVUS images with errors ≤ 1.5 mm, which was acceptable clinically. Meanwhile, it also could realize segmented reconstruction, measurement and three dimensional reconstruction of DSA images and IVUS images. With utilization of the system, interventional heart doctors could identify whether interventional treatment was necessary for pigmented blood vessels as well as the position of interventional treatment. Moreover, it could help interventional heart doctors to select the accurate stent size and position the stent.
朱国忠，孔春胜，孙勇. 心脏介入影像一体化在线实时分析系统的研究[J]. 中国医疗设备, 2015, 30(6): 39-41.
ZHU Guo-zhong,KONG Chun-sheng, SUN Yong. Research on the Integrated Online Real-Time Analysis System of Cardiovascular Interventional Images. China Medical Devices, 2015, 30(6): 39-41.
