Disorder in Pixel-Level Edge Directions on T1WI Is Associated with the Degree of Radiation Necrosis in Primary and Metastatic Brain Tumors: Preliminary Findings.
Prateek PrasannaLisa R RogersTai-Chung LamM CohenA SiddalingappaLeo WolanskyMarco Aurélio Pinho de OliveiraAmit GuptaKimmo J HatanpaaAnant MadabhushiPallavi TiwariPublished in: AJNR. American journal of neuroradiology (2019)
With additional independent multisite validation, COLLAGE measurements might enable noninvasive characterization of the degree of recurrent tumor or cerebral radiation necrosis in gadolinium-contrast T1WI of posttreatment lesions.