Fig. 3From: Ultrasound parameters associated with stroke in patients with moyamoya disease: a logistic regression analysis a, b Digital subtraction angiography confirmed moyamoya disease in the left hemisphere. c Brain magnetic resonance imaging showed no obvious abnormalities in the left hemisphere. d Ultrasound examination of the left internal carotid artery. e Transcranial color-coded duplex sonography of the left posterior cerebral arteryBack to article page