MR Diffusion Imaging in Ischemic Stroke

Steve H. Fung; Luca Roccatagliata; R. Gilberto Gonzalez; Pamela W. Schaefer

doi:10.1016/j.nic.2011.03.001

MR Diffusion Imaging in Ischemic Stroke

Steve H. Fung, Luca Roccatagliata, R. Gilberto Gonzalez, Pamela W. Schaefer

Research output: Contribution to journal › Review article › peer-review

84 Scopus citations

Abstract

Diffusion-weighted MRI provides image contrast that is dependent on the molecular motion of water. Diffusion-weighted imaging is the most reliable method for early detection of cerebral ischemia, for the definition of infarct core, and for the differentiation of acute ischemia from other disease processes that mimic stroke. Diffusion tensor imaging and diffusion kurtosis imaging may offer additional diagnostic information on the microstructural status of tissue. This review discusses the development and applications of diffusion-weighted imaging, diffusion tensor imaging, and diffusion kurtosis imaging in acute and chronic ischemia.

Original language	English (US)
Pages (from-to)	345-377
Number of pages	33
Journal	Neuroimaging Clinics of North America
Volume	21
Issue number	2
DOIs	https://doi.org/10.1016/j.nic.2011.03.001
State	Published - May 1 2011

Keywords

Brain ischemia
Diffusion kurtosis imaging
Diffusion tensor imaging
Diffusion-weighted imaging
MR imaging

ASJC Scopus subject areas

Radiology Nuclear Medicine and imaging
Clinical Neurology

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10.1016/j.nic.2011.03.001

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title = "MR Diffusion Imaging in Ischemic Stroke",

abstract = "Diffusion-weighted MRI provides image contrast that is dependent on the molecular motion of water. Diffusion-weighted imaging is the most reliable method for early detection of cerebral ischemia, for the definition of infarct core, and for the differentiation of acute ischemia from other disease processes that mimic stroke. Diffusion tensor imaging and diffusion kurtosis imaging may offer additional diagnostic information on the microstructural status of tissue. This review discusses the development and applications of diffusion-weighted imaging, diffusion tensor imaging, and diffusion kurtosis imaging in acute and chronic ischemia.",

keywords = "Brain ischemia, Diffusion kurtosis imaging, Diffusion tensor imaging, Diffusion-weighted imaging, MR imaging",

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AU - Fung, Steve H.

AU - Roccatagliata, Luca

AU - Gonzalez, R. Gilberto

AU - Schaefer, Pamela W.

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N2 - Diffusion-weighted MRI provides image contrast that is dependent on the molecular motion of water. Diffusion-weighted imaging is the most reliable method for early detection of cerebral ischemia, for the definition of infarct core, and for the differentiation of acute ischemia from other disease processes that mimic stroke. Diffusion tensor imaging and diffusion kurtosis imaging may offer additional diagnostic information on the microstructural status of tissue. This review discusses the development and applications of diffusion-weighted imaging, diffusion tensor imaging, and diffusion kurtosis imaging in acute and chronic ischemia.

AB - Diffusion-weighted MRI provides image contrast that is dependent on the molecular motion of water. Diffusion-weighted imaging is the most reliable method for early detection of cerebral ischemia, for the definition of infarct core, and for the differentiation of acute ischemia from other disease processes that mimic stroke. Diffusion tensor imaging and diffusion kurtosis imaging may offer additional diagnostic information on the microstructural status of tissue. This review discusses the development and applications of diffusion-weighted imaging, diffusion tensor imaging, and diffusion kurtosis imaging in acute and chronic ischemia.

KW - Brain ischemia

KW - Diffusion kurtosis imaging

KW - Diffusion tensor imaging

KW - Diffusion-weighted imaging

KW - MR imaging

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MR Diffusion Imaging in Ischemic Stroke

Abstract

Keywords

ASJC Scopus subject areas

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