DKI manifestation in patients with acute ischemic stroke

The performance of diffusion kurtosis imaging (DKI) in the analysis of micro-structural changes of brain tissue affected by acute ischemic stroke was explored. Seventy-two lesions in common affected locations were outlined in fifty-nine patients. Four types of DKI manifestation in acute ischemic stroke lesions were classified according to the changes of DKI signal intensity. Multiple comparisons among types indicated that DKI could stratify heterogeneous and microstructure changes within acute stroke DWI lesions.

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