1 - 25 of 5
Number of results to display per page
TitleDescriptionCreator
1 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; Valérie Biousse, MD
2 Ganglion Cell Layer Analysis by Optical Coherence Tomography (OCT)A normal optical coherence tomography (OCT) of the macula is shown (Figure 1) and the various layers of the retina are labelled (Figure 2). The cell bodies of retinal ganglion cells (RGC) are located in the ganglion cell layer (GCL) of the retina and mostly synapse in the lateral geniculate nucleus ...Jonathan A. Micieli, MD; Valérie Biousse, MD
3 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; Valérie Biousse, MD
4 Retrograde Trans-Synaptic Degeneration from a Longstanding Occipital Lobe TumorThis is an illustrated guide that (1) discusses the localization of paracentral homonymous hemianopic scotomatous visual field defects and (2) discusses the concept of trans-synaptic retrograde degeneration. A 43-year-old woman was assessed for longstanding blurred vision in both eyes. Her examinati...Rahul A. Sharma, MD, MPH; Valérie Biousse, MD
5 Checkboard Visual Field Loss Due to Bilateral Homonymous HemianopsiasA 70-year-old man with vascular risk factors was seen for assessment of sudden visual field loss in both eyes. His examination showed: visual acuity: 20/20 OD and 20/25 OS; pupils: equal with no relative afferent pupillary defect; color vision: 14/14 plates correct OU; anterior segment exam: normal ...Rahul A. Sharma, MD, MPH; Valérie Biousse, MD
1 - 25 of 5