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Fig. 1 | BMC Neurology

Fig. 1

From: Intimal flap detected by three-dimensional curved multiplanar reconstruction image in isolated posterior inferior cerebellar artery dissection: a report of two cases

Fig. 1

Brain magnetic resonance image (MRI), time-of-flight MR angiography (TOF-MRA), and high-resolution vessel wall MRI (HR vw-MRI) in case 1. Diffusion weighted image (DWI) shows acute infarction in the right lateral medulla (a). Stenosis of the right proximal posterior inferior cerebellar artery (PICA) is seen on TOF-MRA (arrow) (b). Three-dimensional (3D) sagittal T1 weighted HR vw-MRI reveals a hyperintense intramural hematoma in the right proximal PICA (white arrow head) (c). 3D oblique axial T1 weighted HR vw-MRI shows a linear low signal intensity within the right proximal PICA (white arrow head) (d). 3D oblique axial T2 weighted HR vw-MRI shows a linear high signal intensity within the right proximal PICA (white arrow head) (e). Curved multiplanar reconstruction (MPR) image reconstructed from 3D T2 weighted HR vw-MRI shows an entire intimal flap clearly in one image (black arrowhead) (f)

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