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. 2022 May 30;3(22):CASE22113. doi: 10.3171/CASE22113

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CC BY-NC-ND 4.0 (http://creativecommons.org/licenses/by-nc-nd/4.0/).

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FIG. 3. — Improvement of angiographic vasospasm after administration of intrathecal nicardipine. Anteroposterior cerebral angiograms of the left internal carotid artery for days 13 (left) and 14 (right) after cerebral aneurysm rupture. The severe left anterior cerebral artery and middle cerebral artery vasospasm seen on day 13 improved the day after the first administration of intrathecal nicardipine, corresponding to marked improvement in cerebral blood flow and oxygenation noted with the advanced neuromonitors.