Real-time motion monitoring using orthogonal cine MRI during MR-guided adaptive radiation therapy for abdominal tumors on 1.5T MR-Linac.
Hassan JassarAn TaiXinfeng ChenTimothy D KeiperEric PaulsonFabienne LathuilièreSilvain BériaultFrançois HébertLaurence SavardDavid T CooperSneha CloakeX Allen LiPublished in: Medical physics (2023)
We have successfully developed and tested the use of a template-based registration method for an accurate RTMM of abdominal targets during MRgART on a 1.5T MR-Linac without using injected contrast agents or radio-opaque implants. DIBH may be used to effectively reduce or eliminate TPM of abdominal targets during RTMM.