John P. Karis

Prospective investigation of positron emission tomography in lung nodules.

Val J. Lowe, James W. Fletcher, Lisa S. Gobar et al. · Journal of Clinical Oncology · 1998 · 553 citations

Relative Cerebral Blood Volume Values to Differentiate High-Grade Glioma Recurrence from Posttreatment Radiation Effect: Direct Correlation between Image-Guided Tissue Histopathology and Localized Dynamic Susceptibility-Weighted Contrast-Enhanced Perfusion MR Imaging Measurements

Leland Hu, Leslie C. Baxter, Kris A. Smith et al. · American Journal of Neuroradiology · 2008 · 390 citations · Full text

Rapid calculation of T1 using variable flip angle gradient refocused imaging

Evan K. Fram, Robert J. Herfkens, G. Allan Johnson et al. · Magnetic Resonance Imaging · 1987 · 385 citations

Image Reconstruction, Engineering, Reconstruction Technique +10

Differentiating recurrent tumor from radiation necrosis: time for re-evaluation of positron emission tomography?

Peter E. Ricci, John P. Karis, Joseph E. Heiserman et al. · PubMed · 1998 · 313 citations · Full text

Radiogenomics to characterize regional genetic heterogeneity in glioblastoma

Leland Hu, Shuluo Ning, Jennifer Eschbacher et al. · Neuro-Oncology · 2016 · 221 citations · Full text