All conference submissions

To evaluate whether two intrafraction CBCT-based motion corrections are sufficient and necessary to ensure accurate target coverage in online adaptive stereotactic body radiotherapy (SBRT) of prostate cancer.

Numerous publications have been published regarding disability accommodations within graduate medical education (GME), primarily focused on physician training. To date, however, there exists only one publication related to medica...

No-reference positron emission tomography (PET) image quality assessment remains challenging due to Poisson-distributed noise, strong foreground–background contrast, and scan-parameter–dependent signal variations. This study aims...

Access to radiotherapy in low- and middle-income countries (LMICs) remains severely limited due to workforce shortages, infrastructure constraints, and workflow inefficiencies. Artificial intelligence (AI) has the potential to al...

Accurate and efficient dose delivery is crucial in dynamic multileaf collimator (MLC) radiotherapy to minimize treatment time and reduce delivery errors. Current leaf-sequencing algorithms often face challenges in balancing deliv...

This study investigates the performance of silicon semiconductor detectors in combination with a plastic scintillation detector (PSD) for measuring photon beam doses under clinically relevant conditions.

To evaluate whether a low-density HU-override strategy can reduce Acuros XB (AXB) optimizer over-compensation when air volumes overlap the planning target volume (PTV), while maintaining dose coverage and robustness at the air–ti...

To evaluate the safety and efficiency of respiratory-gated radiotherapy by using a long-short-term memory (LSTM) model and its hybridized version with time-domain cross-correlation (TCC) to adapt to breathing motion irregularitie...

Proton LATTICE (pLATTICE) therapy delivers spatially heterogeneous dose distributions with high‑dose peaks embedded within low‑dose valleys. Conventional pLATTICE planning typically uses multiple beam angles per peak, making peak...

Image segmentation is a critical yet challenging step in the radiotherapy workflow. Although many AI-based segmentation models report high accuracy, substantial epistemic and aleatoric uncertainties persist. This work proposes a...

To assess the dosimetric impact of respiratory gating on VMAT plan delivery using the Varian Real-time Position Management (RPM) system.

This work aims to quantify RF-induced heating and local SAR distributions near passive metallic implants within the Elekta Unity. Given the system operates in First Level Mode (4W/kg wbSAR) and the prevalence of implants in the M...

This study investigates the magnitude of systematic uncertainties that arise from ignoring quantum effects in semi-classical Monte Carlo (MC) simulations of low-energy electron transport through biological systems. We focus on mi...

Accurate estimation of microstructural parameters by Imaging Microstructural Parameters Using Limited Spectrally Edited Diffusion (IMPULSED) diffusion MRI, including cell size and intracellular volume fraction, is promising for m...

To evaluate intrafraction motion during spine SBRT with different immobilization systems and determine whether less rigid systems can offer similar geometric accuracy to near-rigid systems such as the BodyFIX during FFF VMAT trea...

Explore the possibility of using SPECT-CT scanners for Lung Cancer Screening (LCS).

Gynecological high dose rate (HDR) brachytherapy patients receiving treatment for cervical cancers are under anesthesia during planning and treatment. Minimizing planning time without compromising safety and effectiveness would i...

Total body irradiation (TBI) requires the entirety of the patient's body to be irradiated, and treatment methods vary greatly across treatment centres. For the majority of techniques, excluding intensity modulated TBI, little is...

Implanted gold seeds fiducials (FMs) have historically been the standard for patient setup. At our center, 5‑fraction prostate SBRT treatments are delivered with beams at 2400 MU/min, resulting in short treatment times and reduce...

To evaluate the necessity of verification imaging at couch-angle positions for brain and head-and-neck (HN) patients treated with immobilization masks by analyzing setup accuracy and reproducibility using a year-long retrospectiv...

Markerless tumor tracking (MTT) using single-energy (SE) kilovoltage (kV) imaging is being considered for lung tumor motion management. However, bone overlap with tumor can reduce visibility and tracking accuracy. Dual-energy (DE...

MRI-based radiomics can provide a PET-free way to estimate amyloid burden using MRI data alone. However, variability in radiomics feature stability and model performance poses technical challenges. This study examines the stabili...

This study developed an AI model to distinguish anatomical changes and quantify variations in patient alignment on cone beam computed tomography (CBCT) images between fractions of external beam radiation therapy treatments.

To evaluate the stability of interstitial applicators, secured using a belt-and-ties system, during gynecological high-dose rate brachytherapy (HDRBT) delivered over 3 days using a single implant.