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FIG 4. Relationships between CBF and MTT ratio. With cutoff lines at <0.76 in the CBF ratio and at >1.26 in the MTT ratio, sensitivity was 76.3%, specificity was 92.3%, positive predictive value was 90.9%, and negative predictive value was 80.8%.
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AJNR - American Journal of Neuroradiology
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FIG 4. Relationships between CBF and MTT ratio. With cutoff lines at <0.76 in the CBF ratio and at >1.26 in the MTT ratio, sensitivity was 76.3%, specificity was 92.3%, positive predictive value was 90.9%, and negative predictive value was 80.8%.
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Copyright © 2009 by the American Society of Neuroradiology. Print ISSN: 0195-6108 Online ISSN: 1936-959X