Radiation therapy (RT) is an essential component of effective cancer care and is used
across nearly all cancer types. The delivery of RT is becoming more precise through rapid …

Image-guided radiotherapy (IGRT) enables optimal tumor targeting and sparing of organs-at-
risk, which ultimately results in improved outcomes for patients. Magnetic resonance …

Introduction External beam partial breast irradiation (PBI) provides equal oncological
outcomes compared to whole breast irradiation when applied to patients with low risk …

Hybrid magnetic resonance (MR)-guided linear accelerators represent a new horizon in the
field of radiation oncology. By harnessing the favorable combination of on-board MR …

Current research in radiotherapy (RT) for breast cancer is evaluating neoadjuvant as
opposed to adjuvant partial breast irradiation (PBI) with the aim of reducing the volume of …

Advances in image-guided radiotherapy have brought about improved oncologic outcomes
and reduced toxicity. The next generation of image guidance in the form of magnetic …

MR‐guided radiotherapy (MRgRT) is one of the most significant advances in radiotherapy in
recent years. The hybrid systems were designed to visualize patient anatomical and …

The transverse magnetic field of an MRI-linac sweeps contaminant electrons away from the
radiation beam. Films oriented perpendicular to the magnetic field and 5 cm from the …

Objective The goal of this consensus expert opinion process was to define quality assurance
(QA) tests for online magnetic resonance image (MRI)-guided radiotherapy (oMRgRT) …

The out-of-field surface dose contribution due to backscattered or ejected electrons, focused
by the magnetic field, is evaluated in this work. This electron streaming effect (ESE) can …