*Yoshitaka Bito^1,2, Hiroyuki Kameda^2,3,4, Noriyuki Fujima^1,2,3, Naoya Kinota^1,3, Daisuke Kato^1,3, Takaaki Fujii^1,3, Hisaaki Ochi¹, Kohsuke Kudo^1,2,3 (1. Department of Diagnostic Imaging, Hokkaido University Graduate School of Medicine, 2. Global Center for Biomedical Science and Engineering, Hokkaido University Faculty of Medicine, 3. Department of Diagnostic and Interventional Radiology, Hokkaido University Hospital, 4. Department of Radiology, Hokkaido University Faculty of Dental Medicine)

*Keita Murayama¹, Satoshi Yatsushiro^2,3, Hideki Atsumi⁴, Tomohiko Horie⁵, kagayaki Kuroda^1,3 (1. Course of Electrical and Electronic Engineering, Graduate School of Engineering, Tokai University, 2. BioView Inc., Tokyo, Japan, 3. Department of Human and Information Science, School of Information Science and Technology, Tokai University, Kanagawa, Japan, 4. Department of Neursurgery, School of Medicine, Tokai University, Kanagawa, Japan, 5. Department of Radiological Technology, Tokai University Hospital, Kanagawa, Japan)

*Eizou Umezawa¹, Tatsuya Hashizaki², Koki Ishikawa³ (1. School of Medical Sciences, Fujita Health University)

*Xiawei Bai¹, Hiroyuki Kameda ^2,3, Yuji Komaki ⁵, Naoya Kinota ^2,4, Daisuke Kato^1,2, Takaaki Fujii^2,4, Simi Zhou¹, Kohsuke Kudo^1,2 (1. Department of Diagnostic Imaging, Graduate School of Medicine, Hokkaido University, 2. Department of Diagnostic and Interventional Radiology, Hokkaido University Hospital, 3. Faculty of Dental Medicine, Department of Radiology, Hokkaido University, 4. Department of Dental Radiology, Hokkaido University Hospital, 5. Bioimaging Center, Central Institute for Experimental Animals)

*Yoshiyuki Watanabe¹, Tatsuya Oki¹, Shinnosuke Hiratsuka¹, Makoto Yoshigoke ¹, Masahiko Yoshimura¹, Shouta Ishida² (1. Department of Radiology, Shiga university of medical science, 2. Kyoto College of Medical Science)

*Yuto Kobayashi¹, Keita Murayama¹, Koei Watanabe¹, Satoshi Yatsushiro^2,3, Kagayaki Kuroda^1,3 (1. Course of Electrical and Electronic Engineering, Graduate School of Engineering, Tokai University, 2. Bio View, Inc.,, 3. Department of Human and Information Science, School of Information Science and Technology, Tokai University)

*Koei Watanabe¹, Satoshi Yatsushiro^2,3, Keita Murayama¹, Yuto Kobayashi¹, Hideki Atsumi⁴, Tomohiko Horie⁵, Kagayaki Kuroda² (1. Course of Electrical and Electronic Engineering, Tokai University, Kanagawa, Japan, 2. Department of Human and Information Science, School of Information Science ang Technology, Tokai University, Kanagawa, Japan, 3. Bio View, Inc, Tokyo, Japan, 4. Department of Neurosurgery, School of Medicine, Tokai University, Kanagawa, Japan, 5. Department of Radiological Technology, Tokai University Hospital, Kanagawa, Japan)

*Hiroyuki Kameda^1,2,3, Takaaki Fujii^4,5, Naoya Kinota^4,5, Daisuke Kato^1,4, Yoshitaka Bito⁴, Minghui Tang⁴, Kohsuke Kudo^1,3,4 (1. Department of Diagnostic and Interventional Radiology, Hokkaido University Hospital, 2. Faculty of Dental Medicine, Department of Radiology, Hokkaido University, 3. Global Center for Biomedical Science and Engineering, Faculty of Medicine, Hokkaido University, 4. Department of Diagnostic Imaging, Graduate School of Medicine, Hokkaido University, 5. Department of Dental Radiology, Hokkaido University Hospital)