The 18th International Congress on Neutron Capture Therapy was held successfully at the Chang Yung-Fa International Convention Center in Taipei, Taiwan from October 28th to November 2nd, 2018. At this congress, Therapeutic Radiology and Oncology (TRO) had the great honor to invite Prof. Rolf F. Barth from the Department of Pathology at The Ohio State University in Columbus, Ohio, USA to have an exclusive interview with us, allowing our readers to learn his thoughts concerning BNCT as a cancer treatment modality.