Title | Description | Creator | ||
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1 | MRI Characteristics of Cavernous Sinus and Superior Ophthalmic Vein Septic Thrombosis | Septic left cavernous sinus and superior ophthalmic vein thrombosis, secondary to left maxillary tooth abscess. MRI characteristics. Figure 1 : MRI Orbits (Coronal T2 with fat suppression) : Left periorbital edema (increased T2 signal, yellow arrows) extends inferiorly along the premalar tissues to ... | Devin D. Mackay, MD; Valérie Biousse, MD | |
2 | MRI Findings in Gliomatosis Cerebri | Single case of gliomatosis cerebri identified on mulltiple MRI images pre- and post-contrast administration with axial and coronal views. Figure 1 : Axial brain MRI (T2) - Diffusely thickened and T2 hyperintense area (yellow arrows) centered within the genu of the corpus callosum with extension into... | Jason Peragallo, MD; Valérie Biousse, MD | |
3 | MRI Findings in Optic Nerve and Chiasmal Glioma in Childhood | Multiple cases of optic pathway gliomas are demonstrated using MRI imaging. The optic pathway gliomas are identified at multiple points in the optic pathways. Figure 1 : Patient 1: Axial orbital MRI (T1 postcontrast with fat suppression) showing thickening and enhancement of the right optic nerve a... | Jason Peragallo, MD; Valérie Biousse, MD | |
4 | Ophthalmic Artery Aneurysm | Slideshow describing ophthalmic artery aneurysm with MRI imaging. | Valérie Biousse, MD | |
5 | Posterior Cerebral Artery Infarction from Vertebral Artery Dissection | Right posterior cerebral artery ischemic infarction due to post traumatic (martial arts) left vertebral artery dissection with resulting right PCA occlusion. Left homonymous hemianopia due to right occipital lobe infarction and left hemisensory loss due to right thalamic infarction. Imaging of the a... | Kristen Hudson, MD; Valérie Biousse, MD | |
6 | Rathke's Cleft Cyst Apoplexy with Junctional Scotoma | MRI features of Rathke's cleft cyst apoplexy. - Figure 1 : Humphrey visual fields at initial presentation - Figure 2 : Brain MRI without contrast at initial presentation - Figure 3 : Brain MRI with contrast at initial presentation - Figure 4 : Postoperative Humphrey visual fields | Samuel Bidot, MD; Amit M. Saindane, MD; Valérie Biousse, MD |