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Fig 3. Wall shear distribution for a ruptured anterior choroidal aneurysm. A, Exclusion of the anterior choroidal artery. B, One percent of the flow rate through the anterior choroidal artery. C–E, Five percent of the flow rate through the anterior choroidal artery (C), at systole (D) and at diastole (E). All wall shears are scaled so that the mean arterial wall shears are the same for all cases. Wall shear is on a logarithmic scale.
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