PMC3776468_01
a-f Magnetic resonance images obtained during admission in February 2011. a Diffusion-weighted image showing new internal MCA territory watershed infarctions in the left hemisphere. b FLAIR image showing the old watershed stroke in the territory of the right MCA, which occurred in 1999. c-f Contrast-enhanced MRA and color-coded duplex showing an occlusion of the left ICA and subsequent complete recanalization within 48 h.
crn-0005-0143-g01.jpg
PMC3776468_01_crn-0005-0143-g01.jpg
F1
Similar to the findings in 2004, MRA and ultrasound repeatedly revealed an initial occlusion and subsequent reopening of the left ICA (fig. 1, fig. 2) without nimodipine administration.