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AJNR - American Journal of Neuroradiology

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Cerebral Blood Flow Changes after Endovascular Treatment of Cerebrovascular Stenoses

Nerissa U. Ko^a, Achal S. Achrol^e, Manju Chopra^e, Mukesh Saha^e, Dhanesh Gupta^e, Wade S. Smith^a, Randall T. Higashida^b,d and William L. Young^a,c,d,e

^a Department of Neurology, University of California, San Francisco
^b Department of Radiology, University of California, San Francisco
^c Department of Anesthesia and Perioperative Care, University of California, San Francisco
^d Department of Neurological Surgery, University of California, San Francisco
^e Center for Cerebrovascular Research, University of California, San Francisco

View larger version (32K): [in a new window]   FIG 1. Individual changes in CBF before and after treatment. Solid lines represent increase in CBF; dashed lines, decrease in CBF after the procedure; circles, asymptomatic patients; and diamonds, symptomatic patients.

View larger version (12K): [in a new window]   FIG 2. Percentage change in CBF as a function of degree of stenosis before endovascular stenting. Circles indicate symptomatic patients; and diamonds, symptomatic patients.