All conference submissions

Quantitative Lu-177 SPECT imaging requires balancing statistical precision with clinically feasible acquisition times. Conventional reconstruction relies on triple-energy-window (TEW) scatter correction and is therefore effective...

Therapy Physics

Professional

Commercial iodine map generation on photon-counting CT (PCCT) systems is currently only available for high-kV protocols, resulting in higher imaging dose when iodine maps are required, which is undesirable for pediatric imaging....

Medical imaging and molecular omics data provide complementary information about disease. Imaging describes tissue and organ structure, while omics measurements, e.g., gene expression, capture cellular and molecular processes. In...

To develop and evaluate a radiomic phenotyping and multi-lesion aggregation scheme to derive patient-level biomarkers for identifying progressive disease and predicting time-to-progression (TTP) in diffuse large B-cell lymphoma (...

Radiation therapy treatment planning systems (TPS) rely on multiple DICOM DIMSE connections to exchange imaging, structure, plan, and dose data with upstream and downstream clinical systems. While standards exist for secure DICOM...

IM-CT

Diagnostic and Interventional Radiology Physics

To validate a high-throughput workflow for quantifying liver proton-density fat-fraction (PDFF), using a novel two-door/two-bed MRI suite and a focused, AI-assisted, motion-insensitive chemical-shift-encoded (CSE) MRI protocol.

To combat radioresistance by combining high linear energy transfer (LET) α-particles from diffusing alpha-emitters radiotherapy (Alpha-DaRT) with an inhibitor of ATR (Ataxia Telangiectasia and Rad3-related) (ATRi), a DNA repair p...

To clinically deploy and prospectively evaluate a quantile random forest (QRF) - based “virtual” VMAT patient-specific QA (PSQA) decision-support tool designed to reduce measurement workload while maintaining patient safety.

Professional

Therapy Physics

Survival models based on whole-slide images (WSIs) often function as "black boxes," hindering clinical adoption despite high accuracy. Clinicians require granular explanations to identify which tissue components drive prognostic...

Diagnostic and Interventional Radiology Physics

Diagnostic and Interventional Radiology Physics

To investigate the diagnostic performance of perfusion and diffusion MRI in differentiating progressing tumours from radiation necrosis in brain metastases (BM) post-radiosurgery, using a radiomic-based machine learning classific...

The skeleton is of particular concern in radiation dosimetry, because it contains key target tissues for radiogenic cancers, including red bone marrow (RBM), associated with leukemia risk. However, skeletal dosimetry remains chal...

Collision risk between the patient/immobilization devices with gantry or the on-board imaging system remains a safety and workflow concern in modern radiotherapy. We built and implemented a real-time laser visualization system, e...

Professional

The dual-layer flat-panel detector (FPD) has great potential in dual-energy cone-beam CT imaging. However, like the scatters from the detector housing in conventional single-layer FPD, the scatters from the top layer and some alu...

Therapy Physics

Diagnostic and Interventional Radiology Physics