1. Department of Pathology, University of Michigan, Ann Arbor, MI 41809, USA.
2. Molecular Imaging and Therapy Service, Department of Radiology, Memorial Sloan Kettering Cancer Center (MSKCC), New York, NY 10065, USA.
3. Molecular Pharmacology and Chemistry Program, MSKCC, New York, NY 10065, USA.
4. Cancer Biology and Genetics Program, MSKCC, New York, NY 10065, USA.
5. Medical Physics, MSKCC, New York, NY 10065, USA.
6. Human Oncology and Pathogenesis Program, MSKCC, New York, NY 10065, USA.
7. Radiochemistry and Imaging Sciences Service, Department of Radiology, MSKCC, New York, NY 10065, USA.
8. Radiochemistry and Molecular Imaging Probe Core, MSKCC, New York, NY 10065, USA.
9. Departments of Radiology and Pharmacology, University of Pennsylvania, Philadelphia, PA 19104, USA.
10. Department of Neurology, MSKCC, New York, NY 10065, USA.
11. Donald B. and Catherine C. Marron Cancer Metabolism Center, MSKCC, New York, NY 10065, USA.
12. Department of Neurosurgery, MSKCC, New York, NY 10065, USA.
13. Director, Solid Tumor Translational Research, Division of Human Biology, Fred Hutchinson Cancer Research Center, and Alvord Brain Tumor Center, University of Washington, Seattle, WA 98109, USA.