AJDRAJNR - American Journal of Neuroradiology

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FIG 2. Sample PCT datasets in one patient from the 40-mL group. rCBF, rCBV, MTT, and TTP maps are displayed for six sampling intervals: 1, 2, 3, 4, 5, and 6 seconds. Sparsing sampling results in overestimation of rCBF, rCBV, and TTP values and in underestimation of MTT values.





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