Magnetic resonance diffusion-perfusion mismatch in acute ischemic stroke: An update

doi:10.4329/wjr.v4.i3.63

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Mar 28, 2012 (publication date) through Nov 22, 2024

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World Journal of Radiology

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1949-8470

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Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA

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World J Radiol. Mar 28, 2012; 4(3): 63-74
Published online Mar 28, 2012. doi: 10.4329/wjr.v4.i3.63

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Figure 1 Modern concept of ischemic penumbra. Early abnormality on diffusion weighted imaging (DWI) equals the infarct core plus a part of the tissue at risk (penumbra); and the perfusion deficiency on perfusion weighted imaging (PWI) includes the infarct core plus penumbra and region of benign oligemia. PWI-DWI mismatch (PDM) does not optimally define the ischemic penumbra.

Citation: Chen F, Ni YC. Magnetic resonance diffusion-perfusion mismatch in acute ischemic stroke: An update. World J Radiol 2012; 4(3): 63-74
URL: https://www.wjgnet.com/1949-8470/full/v4/i3/63.htm
DOI: https://dx.doi.org/10.4329/wjr.v4.i3.63