Safety and Effectiveness of a Novel Integrated Angiography System for Continuous Guidance and Flushing in Diagnostic Cerebral Catheter Angiography: A Randomized Controlled Trial

^aFrom the Department of Radiology (B.K., J.H.C., S.M.H., D.H.L., Y.S.), Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
^bBiomedical Engineering Research Center (J.-T.Y.), Asan Institute for Life Sciences, Asan Medical Center, Seoul, South Korea
^cDepartment of Neurosurgery (Y.H.C.), Inje University Haeundae Paik Hospital, Busan, South Korea
^dDepartment of Neurology (S.J.), Hanyang University Medical Center, Seoul, South Korea.
^eAdvanced Therapies (B.J.K.), Siemens, Seoul, South Korea

Please address correspondence to Yunsun Song, MD, PhD, Department of Radiology, Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, South Korea; e-mail: songsongggg{at}gmail.com