Fig 2.

A 60-year-old woman with a grade IV glioblastoma. The lesion on the left frontotemporal lobe exhibits strong enhancement on gadolinium T1-weighted image (A). The neoplasm is clearly hyperperfused compared with the healthy parenchyma on the PASL image (B). The FA map shows slightly low FA values (C). The ADC map shows heterogeneous tumor diffusion values (D). The tumor MR spectrum shows decreased NAA with a marked increase in Cho and Lac (E). The Ki-67 labeling index is 27.0% (original magnification × 400) (F).