Review of imaging modalities and radiological findings of calvarial lesions

Figure 7 Sinus pericranii in twenty years old male patient who underwent imaging for headache. A; On axial T1-weighted image; B: On axial T2-weighted image; C: On coronal FLAIR T2-weighted image; D: On sagittal T2-weighted image shows a sinus pericranii associated with the superior sagittal sinus leading to enlarged tortuous venous structures extending to the scalp with a transcarvalial venous duct (arrows) in the midline parietal bone.