Author profile

Chanwoong Lee, BSc

Department of Radiation Oncology, Yonsei Cancer Center, Heavy Ion Therapy Research Institute, Yonsei University College of Medicine

Presenting AuthorPosterGPD-T-998

Flexible Synthetic CT Generation Using Nnsyn Deep Learning Network with Single- and Multi-Sequence Clinical MRI

Magnetic resonance (MR)–only radiotherapy planning requires accurate synthetic CT (sCT) generation from images acquired using standard clinical MRI simulation protocols. However, MRI acquisition protocols vary substantially across anatomical sites, and many e...

Poster Program · Therapy Physics

Presenting AuthorPosterGPD-T-512

Multi-Stage Volumetric Synthetic CT Reconstruction from Diagonal X-Ray Images for Carbon Ion Radiotherapy

In carbon ion radiotherapy (CIRT), treatment-day position verification is typically performed using two-dimensional (2D) X-ray images acquired at non-orthogonal angles. While effective for bone-based alignment, this approach provides limited three-dimensional...

Poster Program · Therapy Physics