AJDRAJNR - American Journal of Neuroradiology

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FIG 9. Graph shows averaged ROC curves for MR diagnostic criteria by using ADC or internal architectural abnormality (abnormal signal intensity) of nodes. Az values calculated from ROC curves indicate that diagnostic ability using either of these criteria are at similar levels: Az value (ADC) = 0.8440 ± 0.0538, and Az value (abnormal signal intensity) = 0.8437 ± 0.0230.





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Copyright © 2009 by the American Society of Neuroradiology. Print ISSN: 0195-6108 Online ISSN: 1936-959X