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Fig. 2 | BMC Neurology

Fig. 2

From: Relationship between visible branch arteries distal to the stenosis on magnetic resonance angiography and stroke recurrence in patients with severe middle cerebral artery trunk stenosis: a one-year follow up study

Fig. 2

A case of stroke recurrence. On the third day after stroke onset, MRA (a) shows a severe stenosis of the left MCA trunk (white arrow) and a severely reduced signal intensity of the left MCA branches distal to the stenosis (grade C); DWI (b) shows acute cortical infarctions of the left frontal lobe. This patient experienced a recurrent stroke on the 71st day after the initial onset. On the 73rd day after the initial onset, MRA (c) shows a proximal occlusion of the left MCA trunk (white arrow); DWI (d) shows acute cortical and subcortical infarctions of the left frontal lobe

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