Dr. Kaishu Tanaka is an Assistant Professor in the Department of Diagnostic and Interventional Radiology at Osaka University Graduate School of Medicine, Japan. He earned his Medical Doctor degree from Yamaguchi University Graduate School of Medicine between 2000 and 2006, followed by board certification in Radiology from the Japanese Board of Radiology in 2012. To further his expertise, he completed a PhD at Osaka University Graduate School of Medicine in 2015. His professional career includes roles as a clinical fellow and staff radiologist at multiple medical institutions, including Osaka University Hospital, Osaka Rosai Hospital, and Toyonaka Municipal Hospital. Dr. Tanaka holds active memberships in several prestigious radiology societies, including the Cardiovascular and Interventional Radiological Society of Europe (CIRSE), Japan Radiological Society (JRS), Japanese Society of Interventional Radiology (JSIR), and HHT Japan.