【問題】どこに動脈瘤がある？
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▶MRA元画はこちら
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▶答えはこちら
右ACA A2起始部（12mm）
動脈瘤が大きくなると、瘤の内部で乱流が発生しMRAでの抽出が微妙な事があるので注意する
※MIPだけで動脈瘤の有無を判断すると痛い目を見る事がある