Mechanistic models can help us understand why hadrons kill cells more effectively than photons. We used ChronoRepair, an agent-based model that tracks individual double-strand breaks (DSB) through detection, repair, and cell-fate decisions, to identify which...
Author profile
Jose Antonio Lopez-Valverde, PhD
Department of Radiation Oncology, Dana Farber Cancer Institute and Mass General Brigham, Harvard Medical School
Chronorepair: Agent-Based Modelling of Charged Particle Survival Curves from Double-Strand Break Repair Kinetics
Poster Program · Therapy Physics
The Dosimetry Paradox of Aguix Radiosensitizer Nanoparticles: Shifting from Macroscopic Dose Enhancement to Microdosimetric Specific Energy Distributions
Preclinical studies combining radiation with gadolinium-based AGuIX nanoparticles show potent radiosensitization effect. However, physics simulations to date show a lack of macroscopic dose enhancement. We address this by shifting from absorbed dose (D) to mi...
Poster Program · Therapy Physics
Evaluating Gold Nanoparticles for Preoperative SABR Treatment Planning of Intact Breast Cancer: From Imaging and Planning to Radiosensitization
To evaluate the feasibility of using a 4.2 MV imaging beam for simultaneous guidance and biologically enhanced delivery of preoperative stereotactic ablative radiotherapy (SABR) to intact breast tumors loaded with gold nanoparticles (AuNPs), and evaluate the...
Poster Program · Therapy Physics