Rintaro Fujimoto

Papers

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About

Rintaro Fujimoto is a leading figure in advancing proton beam therapy, with a focused expertise in integrating real-time tumor tracking with spot scanning technology. His most-cited work, a 2013 paper detailing the "Development of the compact proton beam therapy system dedicated to spot scanning with real-time tumor-tracking technology," represents a pivotal contribution to precision radiation oncology. This research, a joint effort between Hokkaido University and Hitachi Ltd., outlines the creation of the Gated Spot Scanning Proton Therapy with Real-Time Tumor-Tracking System. By merging real-time tumor tracking (RTRT) with discrete spot scanning, Fujimoto's work directly addresses the critical challenge of targeting moving tumors, such as those in the lung or liver, during proton therapy. This innovation enhances treatment accuracy, minimizes damage to surrounding healthy tissue, and improves patient outcomes. With 16 citations, this foundational paper has influenced subsequent developments in image-guided proton therapy. Fujimoto’s contributions are particularly notable for bridging advanced engineering and clinical application, establishing a new standard for adaptive, motion-managed cancer treatment. His work continues to inspire researchers and clinicians dedicated to making proton therapy more precise and accessible.