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허영(Young Huh),전성채(Sungchae Jeon),이동훈(Dong Hoon Lee),김봉회(Bonghoe Kim),황윤금(Yoon Geum Hwang),서창우(Changwoo Seo),차보경(Bo Kyung Cha),마미연(Mi Yeon Ma) 대한전자공학회 2010 대한전자공학회 학술대회 Vol.2010 No.6
Our imaging system called 3D CT(Computed Tomography)-fluoroscopy system which has developed through our project is a mobile x-ray system designed for interventional radiology to assist physician and diagnostic evaluation. Traditionally, spine surgery patients have had preoperative imaging procedures such as CT scans, MRIs, and x-ray to provide diagnostic information to the surgeon. Especially, 2D-fluoroscopy using C-arm has been the standard work horse for intra-operative spine and orthopedic imaging for decades, among other. But x-rays with conventional C-arm show only 2D fluoroscopy image during surgery. Compared to these, CT-fluoroscopy system provide a 2D real time image(fluoroscopy-like) and 3D image of spinal anatomy(CT-like). The system uses a state-of-the-art flat-panel detector as x-ray detection and cone-beam based CT realization. The authors provide some introduction of development of this technology.