AJDRAJNR - American Journal of Neuroradiology

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FIG 3. Baseline and postacetazolamide asymmetry index in the MCA territory plotted against poststenotic blood flow. Group I indicates patients with flow <5 mL/s; Group II, patients with flow ≥5 mL/s; asterisk, P < .005; and section symbol, P < .01 versus group II.

A, Before acetazolamide.

B, After acetazolamide.





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