Raaymakers, B W First patients treated with a 1.5 T MRI-Linac: clinical proof of concept of a high-precision, high-field MRI guided radiotherapy treatment. [electronic resource] - Physics in medicine and biology Nov 2017 - L41-L50 p. digital Publication Type: Journal Article ISSN: 1361-6560 Standard No.: 10.1088/1361-6560/aa9517 doi Subjects--Topical Terms: AgedBone Neoplasms--radiotherapyHumansLumbosacral Region--radiation effectsMagnetic Resonance Imaging--instrumentationMiddle AgedParticle Accelerators--instrumentationPhantoms, ImagingRadiometryRadiotherapy DosageRadiotherapy Planning, Computer-Assisted--methodsRadiotherapy, Image-Guided--methodsSpinal Neoplasms--pathology