Fig. 1From: Case series of idiopathic intracranial hypertension in three patients with immune-complex glomerulonephritisMRI scans of case 1 and 3 with typical signs of IIH. A + C Small pituitary gland also described as empty sella (white arrow heads). B + D Thin transverse sinus as an indirect sign of IIH. Note: Case 2 brought external realised MRI scan found unremarkableBack to article page