Fig. 4. A 74-year-old female with right hemiplegia and aphasia, 2 hours ago. (a) DWI shows hyperintense lesion in the entire left cerebral hemisphere.

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Fig. 4. A 74-year-old female with right hemiplegia and aphasia, 2 hours ago. (a) DWI shows hyperintense lesion in the entire left cerebral hemisphere. (b) SWI reveals a SVS sign in the left distal ICA to MCA M1-2 segment (arrows). (c, d) MRA images show complete occlusion of the left CCA, ICA, ACA and MCA. ACA = anterior cerebral artery; CCA = common carotid artery; DWI = diffusion-weighted imaging; ICA = internal carotid artery; MCA = middle cerebral artery; MRA = MR angiography; SVS = susceptibility vessel sign; SWI = susceptibility-weighted imaging Fig. 4. A 74-year-old female with right hemiplegia and aphasia, 2 hours ago. (a) DWI shows hyperintense lesion in the entire left cerebral hemisphere. (b) SWI reveals a SVS sign in the left distal ICA to MCA M1-2 segment (arrows). (c, d) MRA images show complete occlusion of the left CCA, ICA, ACA and MCA. ACA = anterior cerebral artery; CCA = common… Investig Magn Reson Imaging. 2016 Jun;20(2):105-113. http://dx.doi.org/10.13104/imri.2016.20.2.105