All conference submissions

Small field dosimetry has been challenging without reasonable data. However, we've reached the point that the Monte Carlo approach can play a primary role in providing comprehensive beam data (including field output factors(FOFs)...

Accurate calibration in photon-counting detectors (PCDs) for inhomogeneous pixel responses caused by charge sharing, pulse pile-up, and energy-dependent efficiency is the most critical and challenging task for PCD-based imaging a...

Diagnostic and Interventional Radiology Physics

Radiopharmaceuticals, Theranostics, and Nuclear Medicine

Professional

Automated quantification of tumor burden in PSMA PET/CT imaging is hampered by the low specificity of image-only AI models, which frequently misclassify physiological uptake as disease. This necessitates time-intensive manual cor...

Clinical Trials Specialty Program

Targeted radiopharmaceuticals have become of widespread interest in the scientific community given their ability to detect and treat metastatic disease. We aim to validate the use of novel chelate-tethered eHSP-90 inhibitors as p...

To enable consistent COPD quantification in multi-center studies across energy-integrating (EICT) and photon-counting (PCCT) CT technologies, using a physics-based image harmonization technique.

Total Skin Electron Irradiation (TSEI) is traditionally delivered with the patient standing at an extended source-to-surface distance, a position often intolerable for frail or compromised patients. While floor-based recumbent al...

Diagnostic and Interventional Radiology Physics

Professional

Therapy Physics

Conventional image-based dosimetry models for radiopharmaceutical therapy are generally radionuclide-specific and require extensive nuclear medicine (NM) datasets for training. We developed a deep learning (DL) model trained sole...

Commissioning and performance validation of the world’s first ultra-compact upright proton therapy system and establish benchmarks for this novel treatment delivery paradigm.

Diagnostic and Interventional Radiology Physics

Radiopharmaceuticals, Theranostics, and Nuclear Medicine

To quantify low-contrast detectability (LCD) of deep silicon-based PCCT (dSi-PCCT) compared to energy-integrated detector (EID) CT using task-based image quality metrics—Receiver Operating Characteristic (ROC) area under the curv...

Professional

To evaluate how patient size, injected FDG dose, and acquisition time relate to routine whole-body PET/CT image quality, and to assess whether a simple dose–time–weight index can guide individualized protocols for more consistent...

Therapy Physics

Professional

Professional

Proton therapy offers superior dose conformity compared with photon therapy but remains limited by long delivery times and sensitivity to respiratory motion, particularly for thoracic tumors. Delivering an entire proton field wit...