[Vascular response in brain tumor--investigation by positron emission tomography].
D001254:Astrocytoma / Q000098:blood supply / Q000000981:diagnostic imaging; D001921:Brain / Q000098:blood supply / Q000000981:diagnostic imaging*; D001932:Brain Neoplasms / Q000098:blood supply* / Q000000981:diagnostic imaging; D005910:Glioma / Q000098:blood supply / Q000000981:diagnostic imaging; D006801:Humans; D012039:Regional Blood Flow; D014055:Tomography, Emission-Computed