Author profile

Chia-Ho Hua, PhD

St. Jude Children's Research Hospital

AuthorsPoster
Synthetic Contrast Enhancement from Non‑Contrast CT for Improved Vascular Visualization In the Pediatric Abdomen Using a Sequential Slab-Based 3D Adversarial Diffusion Model

Accurate vascular visualization is essential for target delineation in pediatric radiotherapy, particularly for abdominal tumors such as Wilms tumor and neuroblastoma, where major vessels serve as key anatomical landmarks. Although contrast-enhanced CT (CECT)...

Poster Program · Diagnostic and Interventional Radiology Physics
AuthorsPoster
BLUE RIBBON POSTER MULTI-DISCIPLINARY: Clinical Implementation of a Knowledge-Based Quality Assurance Tool Using CT and Shape Radiomics for Autosegmentation In Pediatric Craniospinal Irradiation

Automated segmentation is increasingly integrated into radiotherapy planning workflows; however, ensuring reliable quality assurance (QA) remains challenging, particularly in pediatric patients due to substantial anatomical variability. In this study, we leve...

Poster Program · Therapy Physics