Barajas, R., Chang, J., Sneed, P., Segal, M., McDermott, M., & Cha, S. (2009). Distinguishing Recurrent Intra-Axial Metastatic Tumor from Radiation Necrosis Following Gamma Knife Radiosurgery Using Dynamic Susceptibility-Weighted Contrast-Enhanced Perfusion MR Imaging. AJNR Am J Neuroradiol.

Barajas, R.F., J.S Chang, P.K Sneed, M.R Segal, M.W McDermott, and S. Cha. "Distinguishing Recurrent Intra-Axial Metastatic Tumor From Radiation Necrosis Following Gamma Knife Radiosurgery Using Dynamic Susceptibility-Weighted Contrast-Enhanced Perfusion MR Imaging." AJNR Am J Neuroradiol 2009.

Barajas, R.F., et al. "Distinguishing Recurrent Intra-Axial Metastatic Tumor From Radiation Necrosis Following Gamma Knife Radiosurgery Using Dynamic Susceptibility-Weighted Contrast-Enhanced Perfusion MR Imaging." AJNR Am J Neuroradiol 2009.