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High-resolution MRI images.
Notes: Brain has two tumors, a control (wt) and a glioma expressing a recombinant MRI reporter HSV1-TK, highlighted using CEST imaging.
Abbreviations: MRI, magnetic resonance imaging; HSV1-TK, herpes simplex virus type-1 thymidine kinase; CEST, chemical exchange saturation transfer; h, hour.
