26 - 50 of 61
Number of results to display per page
TitleDescriptionCreator
26 Large Sellar and Suprasellar Mass (Pituitary Macroadenoma) with Left Third Nerve Palsy and Left Optic Tract CompressionA case of a large sellar and suprasellar pituitary macroadenoma with an associated left third nerve palsy and left optic tract compression. Images from an MRI of the brain with contrast illustrate the imaging characteristics and extent of the tumor. Figure 1 : Humphrey Visual Fields (24-2 SITA-Fast)...Devin D. Mackay, MD, Emory Eye Center; Valerie Biousse, MD, Emory Eye Center Atlanta, Georgia
27 Left RAPDVideo clip displaying pupillary examination and RAPD measurement.Valérie Biousse, MD Departments of Ophthalmology and Neurology, Emory University School of Medicine
28 Metastatic ovarian cancer to the left occipital lobe with complete right homonymous hemianopiaA case of metastatic ovarian cancer to the left occipital lobe with a complete right homonymous hemianopia. Humphrey visual fields as well as images from an MRI of the brain are included. Figure 1 : Humphrey visual fields showing a complete right homonymous hemianopia Figure 2 : MRI brain T1 axial...Devin D. Mackay, M.D. Emory Eye Center Atlanta, Georgia; Valérie Biousse, MD Departments of Ophthalmology and Neurology, Emory University School of Medicine
29 MRI Characteristics of Cavernous Sinus and Superior Ophthalmic Vein Septic ThrombosisSeptic 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, M.D. Emory Eye Center Atlanta, Georgia; Valérie Biousse, MD Departments of Ophthalmology and Neurology, Emory University School of Medicine
30 MRI findings in gliomatosis cerebriSingle 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, Emory Eye Center; Valérie Biousse, MD Departments of Ophthalmology and Neurology, Emory University School of Medicine
31 MRI findings in optic nerve and chiasmal glioma in childhoodMultiple 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, Emory Eye Center; Valérie Biousse, MD Departments of Ophthalmology and Neurology, Emory University School of Medicine
32 Non-arteritic anterior ischemic optic neuropathy (NAION) with segmental optic disc edemaA 75-year old white woman with hypertension and diabetes presented with a 1 week history of vision loss in the right eye. Dilated fundus examination revealed superior segmental optic disc edema in the right eye and a small, crowded optic disc in the left eye known as a "disc-at-risk" (Figure 1). Int...Jonathan A. Micieli, MD, Department of Ophthalmology, Emory University School of Medicine; Valérie Biousse, MD Departments of Ophthalmology and Neurology, Emory University School of Medicine
33 Nonfunctiong Pituitary Adenoma with Chiasmal CompressionThis is a case of large non-functioning pituitary adenoma with mass effect on the optic chiasm inducing loss of optic nerve fibers and subsequent visual field. Figure 1: Fundus photographs demonstrating bilateral temporal optic nerve head pallor Figure 2: Humphrey visual fields demonstrating a bitem...William Pearce, MD, Emory Eye Center Atlanta, Georgia; Valerie Biousse, MD, Emory Eye Center Atlanta, Georgia
34 Normal retinal anatomyNormal posterior vitreous, retinal and chroroidal anatomy (pictures, fluorescein angiography and optical coherence tomography).  Figure 1: Normal fundus photograph of the left eye o a : Optic disc and fovea o b : Foveal reflex in young patients o c : Macular and foveal areas share the same center...Rabih Hage, MD, Emory Eye Center Atlanta Georgia; Valérie Biousse, MD Departments of Ophthalmology and Neurology, Emory University School of Medicine
35 Occipital Hemorrhagic Infarction Secondary to Bacterial Endocarditis-Congruent Homonymous Scotomatous Hemianopic DefectMRI features of occipital hemorrhage secondary to bacterial endocarditis Figure 1 : Humphrey visual fields showing a congruent homonymous scotomatous hemianopic defect Figure 2 : axial gradient echo T2*w brain MRI Figure 3 : axial T1w and T2w brain MRI Figure 4 : axial postcontrast T1w brain MRISamuel Bidot, MD, Emory Eye Center Atlanta, Georgia; Amit M. Saindane, MD, Emory Eye Center Atlanta, Georgia; Valérie Biousse, MD Departments of Ophthalmology and Neurology, Emory University School of Medicine
36 Occipital Infarction with Incomplete Congruent Homonymous HemianopiaCT appearance of a remote occipital infarction. Congruent homonymous hemianopia.Samuel Bidot, MD, Emory Eye Center Atlanta, Georgia; Amit M. Saindane, MD, Emory Eye Center Atlanta, Georgia; Valérie Biousse, MD Departments of Ophthalmology and Neurology, Emory University School of Medicine
37 Occipital Pyogenic Abscess with Homonymous HemianopiaThis is a case of right occipital abscess with a left homonymous hemianopia. Number of Figures and legend for each: 8 figures Figure 1: Humphrey visual fields: Dense left homonymous hemianopia Figure 2: T2-weighted axial MRI : Round, hyperintense lesion (yellow arrow) in the right occipital lobe sur...Rabih Hage, MD, Emory Eye Center Atlanta Georgia; Valérie Biousse, MD Departments of Ophthalmology and Neurology, Emory University School of Medicine
38 Ocular Fundus ExaminationReview of various techniques of ocular fundus examination, including direct ophthalmoscopy, binocular indirect ophthalmoscopy, slit lamp binocular indirect ophthalmoscopy, and fundus photography. Advantages and disadvantages of each technique are discussed.Devin D. Mackay, M.D. Emory Eye Center Atlanta, Georgia; Valérie Biousse, MD Departments of Ophthalmology and Neurology, Emory University School of Medicine
39 Ocular Hypoperfusion From Severe Internal Carotid Artery Stenosis68 year-old man complaining of mildly decreased vision OD with fluctuation of vision throughout the day. Fluorescein angiography shows delayed choroidal and retinal fillings, suggesting hypoperfusion of the right eye.Samuel Bidot, MD, Emory Eye Center Atlanta, Georgia; Amit M. Saindane, MD, Emory Eye Center Atlanta, Georgia; Valérie Biousse, MD Departments of Ophthalmology and Neurology, Emory University School of Medicine
40 Ophthalmic artery aneurysmSlideshow describing ophthalmic artery aneurysm with MRI imaging.Valérie Biousse, MD Departments of Ophthalmology and Neurology, Emory University School of Medicine
41 Optic nerve sheath meningiomaThis is a case of an optic nerve sheath meningioma (ONSM) in a 56-year-old woman who presented with gradual, painless vision loss in her left eye. Optic disc photos at presentation showed temporal pallor of the left optic nerve (Figure 1) and Cirrus optical coherence tomography (OCT) of the retinal ...Jonathan A. Micieli, MD, Department of Ophthalmology, Emory University School of Medicine; Valérie Biousse, MD Departments of Ophthalmology and Neurology, Emory University School of Medicine
42 Optical coherence tomography of the retinal nerve fiber layerA normal optical coherence tomography (OCT) of the macula is shown highlighting the position of a single retinal ganglion cell and its axon in the retinal nerve fiber layer (Figure 1). The topographical relationship of retinal ganglion cells in the retina to the visual field and position in the ante...Jonathan A. Micieli, MD Department of Ophthalmology, Emory University School of Medicine Valérie Biousse, MD Departments of Ophthalmology and Neurology, Emory University School of Medicine
43 Orbital and cavernous sinus involvement by herpes zoster ophthalmicusBrief paragraph (or more) describing item : A single case of the effects of herpes zoster is demonstrated using external photographs and MRI imaging. The effects demonstrated include the typical dermatomal rash as well as extraocular muscle invovlement and cavernous sinus involvement. Figure 1 : ...Jason Peragallo, MD, Emory Eye Center; Valérie Biousse, MD Departments of Ophthalmology and Neurology, Emory University School of Medicine
44 Osseous anatomy of the optic canalsAnatomic study of the optic canals using 3D reconstruction of CT scan images. Figure 1 : Orbital canal seen through the orbit Figure 2 : Optic canal seen from the intracranial side (1) Figure 3 : Optic canal seen from the intracranial side (2) Figure 4 : Optic canal : axial plane Figure 5 : Optic c...Samuel Bidot, MD, Emory Eye Center Atlanta, Georgia; Amit M. Saindane, MD, Emory Eye Center Atlanta, Georgia; Valérie Biousse, MD Departments of Ophthalmology and Neurology, Emory University School of Medicine
45 Posterior Cerebral Artery Infarction from Vertebral Artery DissectionRight 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, Emory Eye Center Atlanta, Georgia; Valerie Biousse, MD, Emory Eye Center Atlanta, Georgia
46 Posterior Circulation Infarctions Secondary to a Post Traumatic Vertebral Artery DissectionA case of a young man with a vertebral artery dissection that caused multiple posterior circulation brain infarcts. Images from an MRI of the brain, digital subtraction angiography, and Humphrey visual fields are included. Figure 1 : Humphrey visual fields showed a right homonymous hemianopia with ...Devin D. Mackay, M.D. Emory Eye Center Atlanta, Georgia; Valérie Biousse, MD Departments of Ophthalmology and Neurology, Emory University School of Medicine
47 Pulsatile proptosis from sphenoid wing hypoplasia in neurofibromatosis type 1Clinical and radiologic features of greater wing sphenoid hypoplasia in the setting of neurofibromatosis type 1. Figure 1 : slit lamp examination showing Lisch nodules; Figure 2 : orbit CT scan (1); Figure 3 : orbit CT scan (2) with annotations. For visual examples of this disorder, please see the...Samuel Bidot, MD, Emory Eye Center Atlanta, Georgia; Amit M. Saindane, MD, Emory Eye Center Atlanta, Georgia; Valérie Biousse, MD Departments of Ophthalmology and Neurology, Emory University School of Medicine
48 Pulsatile proptosis profileSee the PowerPoint description for Pulsatile Proptosis From Sphenoid Wing Hypoplasia in Neurofibromatosis Type 1 at: http://content.lib.utah.edu/cdm/ref/collection/ehsl-eec/id/64 See also Pulsatile Proptosis Full Face video: http://content.lib.utah.edu/cdm/ref/collection/ehsl-eec/id/14Valérie Biousse, MD Departments of Ophthalmology and Neurology, Emory University School of Medicine
49 Radiologic Appearance of Unilateral Sphenoid Wing Hypoplasia in Neurofibromatosis Type IMRI features of greater wing sphenoid hypoplasia in the setting of neurofibromatosis type 1. - Figure 1 : Orbital MRI with contrast showing right greater sphenoid wing hypoplasia. The lack of bone tissue leads to herniation of the right temporal lobe into the orbit, pushing forward the orbital conte...Samuel Bidot, MD, Emory Eye Center Atlanta, Georgia; Amit M. Saindane, MD, Emory Eye Center Atlanta, Georgia; Valérie Biousse, MD Departments of Ophthalmology and Neurology, Emory University School of Medicine
50 Rathke's Cleft Cyst Apoplexy with Junctional ScotomaMRI 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 fieldsSamuel Bidot, MD, Emory Eye Center Atlanta, Georgia; Amit M. Saindane, MD, Emory Eye Center Atlanta, Georgia; Valérie Biousse, MD Departments of Ophthalmology and Neurology, Emory University School of Medicine
26 - 50 of 61