Absent filling of ipsilateral superficial middle cerebral vein is associated with poor outcome after reperfusion therapy

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The velocity of collateral filling predicts recanalization in acute ischemic stroke after intravenous thrombolysis

- Zhang, Sheng, Zhang, Xiaocheng, Yan, Shenqiang, Lai, Yangxiao, Han, Quan, Sun, Jianzhong, Zhang, Minming, Parsons, Mark W., Wang, Shaoshi, Lou, Min