Identification of a Single-Dose, Low-Flip-Angle-Based CBV Threshold for Fractional Tumor Burden Mapping in Recurrent Glioblastoma. - Anil A; Stokes AM; Karis JP; Bell LC; Eschbacher J; Jennings K; Prah MA; Hu LS; Boxerman JL; Schmainda KM; Quarles CC (AJNR. American journal of neuroradiology, 2024)