Longitudinal multi-parametric MRI (mpMRI) of glioblastoma patients from Rio Hortega University Hospital (Valladolid, Spain), with expert tumor sub-region segmentations at three timepoints per patient: preoperative, early postoperative (< 72 h), and follow-up at recurrence. This is the NIfTI release from TCIA — images are skull-stripped and co-registered to the SRI24 atlas, and the segmentations are aligned to them.… See the full description on the dataset page: https://huggingface.co/datasets/MedOtter/RHUH-GBM.