Novel Low-Dose CT based Automatic Segmentation and Registration Framework for Liver Radioembolization Planning

Ziel/Aim To perform precise and individualized dosimetry in Selective Internal Radiotherapy (SIRT) registering high-quality diagnostic imaging with planning SPECT/CT can enable voxel-based calculations and does optimize treatment. We present a fully automatic framework for registering diagnostic MRI to low-dose CT which yields lower target registration error (TRE) than conventional intensity-based methods and can reduce human interaction.