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Research progress of traditional DKI and fast DKI in acute ischemic stroke
WU Peng  HAN Yuxuan  HE Xiaoning  XIAO Juan  YANG Chao 

Cite this article as: Wu P, Han YX, He XN, et al. Research progress of traditional DKI and fast DKI in acute ischemic stroke. Chin J Magn Reson Imaging, 2019, 10(12): 937-940. DOI:10.12015/issn.1674-8034.2019.12.014.


[Abstract] Early diagnosis, early intervention and thrombolytic therapy within the time window of acute stroke have become important means to reduce death and disability. However, due to individual differences, the time window of thrombolysis is different, and accurate evaluation of the degree of cerebral infarction is crucial to the feasibility of thrombolysis. Diffusion kurtosis imaging (DKI) can be used to evaluate the true microstructural pathological changes of acute cerebral infarction, which provides the possibility for thrombolysis to restore blood supply in ischemic penumbra and save as much brain tissue as possible. In order to solve the problem of limited clinical use due to the long time of traditional DKI collection, a fast DKI technique was proposed in recent years. This article reviews the research progress of traditional DKI and rapid DKI in acute stroke.
[Keywords] diffusion weighted imaging；diffusion kurtosis imaging；magnetic resonance imaging；stroke

WU Peng Department of Radiology, the Second Hospital of Dalian Medical University, Dalian 116000, China

HAN Yuxuan Department of Radiology, the Second Hospital of Dalian Medical University, Dalian 116000, China

HE Xiaoning Department of Radiology, the Second Hospital of Dalian Medical University, Dalian 116000, China

XIAO Juan Department of Radiology, the Second Hospital of Dalian Medical University, Dalian 116000, China

YANG Chao * Department of Radiology, the Second Hospital of Dalian Medical University, Dalian 116000, China

*Corresponding to: Yang C, E-mail: dryangchao@163.com

Conflicts of interest   None.

ACKNOWLEDGMENTS  This work was part of National Natural Science Foundation of China No.81771663 Liaoning Province Natural Science Found No.20170540237
Received  2019-03-19
DOI: 10.12015/issn.1674-8034.2019.12.014
Cite this article as: Wu P, Han YX, He XN, et al. Research progress of traditional DKI and fast DKI in acute ischemic stroke. Chin J Magn Reson Imaging, 2019, 10(12): 937-940. DOI:10.12015/issn.1674-8034.2019.12.014.

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