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Abstract #1571

Multi-parametric Composite Maps in Recurrent Brain Tumor Patients

Koay C, Rogers B, Meyerand M, McMillan K

Recurrent glioblastoma multiforme patients were studied using CSI, diffusion, perfusion, and BOLD-based hypoxia mapping. Relevant techniques were chosen for each patient and composite maps were formed via a novel overlap technique and ISODATA clustering methods. The maps appear to be similar in the size and location of the final clusters. We are encouraged that these maps could be incorporated into treatment planning.