case_images: PMC3896286_01
case_images: A and B: Axial cerebral MRI in T1 and T2 weighted views, without contrast injection, showing bilateral subdural fluid collection and engorgement of superior sagittal sinus. C: Sagittal T2 weighted views, showing obliteration of prepontine cistern.
case_images: ijgm-7-071Fig1.jpg
case_images: PMC3896286_01_ijgm-7-071Fig1.jpg
case_images: f1-ijgm-7-071
case_images: A brain MRI with angio-sequences did not show cerebral thrombophlebitis, and was interpreted as normal (Figure 1).
case_images: A and B: After lumbar puncture, axial cerebral MRI T1 weighted views, with Gadolinum injection, showing bilateral subdural hematoma. C: Sagittal T2 weighted views, showing tonsilar descent simulating Chiari type I malformation.
case_images: ijgm-7-071Fig2.jpg
case_images: PMC3896286_01_ijgm-7-071Fig2.jpg
case_images: f2-ijgm-7-071
case_images: A second brain MRI showed bilateral subdural hematoma with tonsillar descent, simulating Chiari type I malformation (Figure 2).