Angus Z. Lau, PhD

Magnetic resonance imaging quality assurance (MRI QA) currently relies on phantoms for characterizing image quality metrics. The growing prevalence of MRI-guided radiotherapy will increase the need for efficient and robust MRI QA. Using patient imaging for QA...

Synthetic CT (sCT) provides the electron density information needed for MR-only treatment planning, eliminating CT-MR registration errors and patient burden reduction. There are hitherto no reliable methods for sCT of the abdomen due to respiratory motion, or...