All conference submissions

Therapy Physics

Professional

To demonstrate, for the first time in a clinical setting, the accuracy of a novel robust, dose-rate independent and self-consistent calorimeter system to accurately determine absorbed dose to water in UHDR beams from a Mobetron i...

To design and validate a phantom capable of remote temporal and point dose rate assessment for electron and proton FLASH beams, with integrated spatial information to enable full end to end verification.

Histopathology is essential for disease diagnosis and treatment decision-making. Recent advances in artificial intelligence (AI) have enabled the development of pathology foundation models that learn rich visual representations f...

To validate axon-specific diffusion MRI biomarkers in human traumatic spinal cord injury (SCI) by correlating diffusion tensor imaging (DTI) and diffusion basis spectrum imaging (DBSI) metrics with histological axon density.

Radiomic feature reproducibility across CT protocols is limited by sensitivity to acquisition and reconstruction parameters. This work investigates whether standard physical image quality (IQ) metrics can quantitatively predict r...

Radiopharmaceuticals, Theranostics, and Nuclear Medicine

Therapy Physics

To explore the application of LLM agents for simulating clinical-team collaboration in prostate cancer radiotherapy treatment planning, integrating multidisciplinary expertise to automate end-to-end radiotherapy plan generation.

On-board kV imaging systems on proton therapy machines predominantly rely on scintillator-based energy-integrating detectors (EIDs) for planar imaging and cone-beam CT (CBCT). However, EID-based CBCT is limited by suboptimal imag...

Existing adaptive radiotherapy (ART) only accounts for inter-fraction variations in anatomy. Adapted plans can become suboptimal immediately due to anatomical changes during online planning and treatment delivery, degrading treat...

To compare how T1, T2 and T1ρ relaxation times in patients with increased risk of pancreatic cancer compare to known diseases of the pancreas.

Clinical Trials Specialty Program

Interventional CT procedures often involve multiple scans of the same anatomy, contributing substantially to patient dose. Because guidance tasks do not require diagnostic‑quality imaging, helical protocol parameters can be reduc...

IM/TH- Radiopharmaceutical Therapy

Professional

Therapy Physics

To develop and validate an auto-planning approach for robust intensity modulated proton therapy (IMPT) using a frontier large language model (LLM), ChatGPT-4o, in a clinical treatment planning system (TPS) for prostate cancer, au...

In respiratory gating radiotherapy (RG-RT), pretreatment imaging—particularly gated cone-beam CT (gCBCT)—is essential but operationally inefficient. Current gCBCT on C-arm linear accelerator is time-consuming (2–8 minutes) and of...

Accurate characterization of image quality (IQ) enables cohort stratification and optimization of downstream tasks in imaging and image analysis. A recent multi-institutional study curated CT images of an IQ phantom across divers...

Clinical Trials Specialty Program

Accurately decoding the spatiotemporal complexities of the human brain requires capturing the intrinsic physical geometry of functional imaging data. Traditional dimensionality reduction methods often struggle with the non-linear...

To develop and evaluate an online adaptive radiotherapy (ART) VMAT optimization that incorporates accumulated dose up-to-now (UTN-Opt). This strategy is demonstrated in silico on a clinically motivated esophageal cancer case on a...