Particle Therapy Co-Operative Group (PTCOG) https://validator.w3.org/feed/docs/rss2.html Treatment Efficiency Subcommittee Thoracic Subcommittee Spatially Fractionated Radiotherapy (SFRT) Subcommittee Skull Base / CNS / Sarcoma Subcommittee Radiobiology Subcommittee Pediatric Subcommittee Patient Relations Subcommittee Ocular Subcommittee Microdosimetry and Radiation Quality sub-committee Lymphoma Subcommittee Imaging Subcommittee BNCT Subcommittee Subcommittees Head & Neck Subcommittee BNCT Subcommittee Gynecologic Subcommittee GU Subcommittee GI Subcommittee CIRT Guidelines Subcommittee Breast Subcommittee AI Subcommittee PTCOG Newsletter The International Society for Neutron Capture Therapy PTCOG-AO 2026 in Chennai: A Great Success and a New Chapter for Particle Therapy in Asia-Oceania Radiobiology at PTCOG64: Highlights & Horizons Particle-Beam Radiation Therapy for Gynecologic Cancers- A Scoping Review and Expert Opinion by the Particle Therapy Cooperative Group – Gynecologic Subcommittee Artificial Intelligence in Particle Therapy Treatment Planning: Current Advances and Future Directions Farewell to Deauville Message from the editor PTCOG-AO 2026: Empowering Access to Particle Therapy through Research, Education and Collaboration PTCOG64: ECR highlights An interview with your exes (chairs) PTCOG-AO highlights: advancing Particle Therapy Across Asia–Oceania Message from the New ECR Chairs Bonjour, or better, Sawatdee thuk khon ECRs Early Career Researchers Corner: welcome to our brand new Chairs! PTCOG-AO: A Preliminary Survey on Particle Therapy in Asia and Oceania (3rd) Join us in Washington, D.C. for the PTCOG-NA 12th Annual Meeting! International Journal of Proton Therapy (IJPT) PTCOG 64 Highlights and Numbers Message from the President Inequitable Access to Proton Beam Therapy in Europe: Efficiency, Equity, and Strategic Infrastructure Planning to 2030 Proton Bragg Peak FLASH Stereotactic Radiosurgery for Recurrent Glioblastoma Reirradiation Validation of Automated Script-Based Proton Therapy Optimisation for Comparative Head and Neck Planning Modelling Dose and Dose-Averaged Linear Energy Transfer to Predict High-Grade Temporal Lobe Necrosis Following Skull-Base Proton Therapy Long-term outcomes of adjuvant proton radiotherapy for residual pituitary adenoma in adults Clinical Applications of RBE in Carbon Ion Radiation Therapy: Current Status and Consensus Statements Acoustic Range Estimates: a prestigious publication for the thermoacoustic Range Verifier P-Cure Home