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Analysis of correlation between FVH-DWI matching and prognosis in patients with ischemic stroke caused by middle cerebral artery occlusion
LUO Xian  RUAN Zhibing  DUAN Qinghong  HU Yu 

Cite this article as: Luo X, Ruan ZB, Duan QH, et al. Analysis of correlation between FVH-DWI matching and prognosis in patients with ischemic stroke caused by middle cerebral artery occlusion. Chin J Magn Reson Imaging, 2020, 11(4): 300-303. DOI:10.12015/issn.1674-8034.2020.04.012.


[Abstract] Objective: To investigate whether the prognosis of patients with ischemic stroke can be determined by the match between distal vascular hypersignal (FVH) of FLAIR sequence and DWI infarction.Materials and Methods: Thirty-four patients with ischemic stroke with middle cerebral artery occlusion received routine craniocerebral MRI, MRA and DWI scans. According to the relationship between FVH and DWI, they were divided into the FVH-DWI match group and the FVH-DWI mismatch group.Results: There was no statistically significant difference between the FVH-DWI match and FVH-DWI mismatch in mRS score at 90 days and mRS≤2 at 90 days (good prognosis) between the two groups (P>0.05).Conclusions: The match of FVH-DWI could not predict the clinical prognosis of ischemic stroke patients on 90 days.
[Keywords] stroke；magnetic resonance imaging；fluid-attenuated inversion recovery；hyperintense vessel

LUO Xian Guizhou Medical University, Guiyang 550000, China

RUAN Zhibing* Department of Medical Imaging, the Affiliated Hospital of Guizhou Medical University, Guiyang 550000, China

DUAN Qinghong Department of Medical Imaging, the Affiliated Hospital of Guizhou Medical University, Guiyang 550000, China

HU Yu Guizhou Medical University, Guiyang 550000, China

*Corresponding to: Ruan ZB, E-mail: 1368105787@qq.com

Conflicts of interest   None.

ACKNOWLEDGMENTS  This work was part of Science and Technology Program of Guizhou Province No. 7206, Guizhou Kehe LH [2017]
Received  2019-10-10
Accepted  2019-11-29
DOI: 10.12015/issn.1674-8034.2020.04.012
Cite this article as: Luo X, Ruan ZB, Duan QH, et al. Analysis of correlation between FVH-DWI matching and prognosis in patients with ischemic stroke caused by middle cerebral artery occlusion. Chin J Magn Reson Imaging, 2020, 11(4): 300-303. DOI:10.12015/issn.1674-8034.2020.04.012.

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