Dr. Masashi Shimohira MD, PhD is a professor of the Department of Radiology, Aichi Medical University, Japan, since 2023. He received his MD (2003) and PhD (2011) in Nagoya City University Graduate School of Medical Sciences in Japan. He worked as an assistant professor, lecturer and associate professor in Nagoya City University Graduate School of Medical Sciences. And then, he has been working in Aichi Medical University.