Bar graph of ADC values (s/mm2) for tumor, contralateral normal tissue, ipsilateral normal tissue, and edema for the group of 15 patients with high-grade.

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Bar graph of ADC values (s/mm2) for tumor, contralateral normal tissue, ipsilateral normal tissue, and edema for the group of 15 patients with high-grade cerebral gliomas. Bar graph of ADC values (s/mm2) for tumor, contralateral normal tissue, ipsilateral normal tissue, and edema for the group of 15 patients with high-grade cerebral gliomas. Note difference between tumor and normal brain but lack of difference between tumor and edema. * = statistically significant Mauricio Castillo et al. AJNR Am J Neuroradiol 2001;22:60-64 ©2001 by American Society of Neuroradiology