WebBOWMAN’S LAYER 3. STROMA 4. DESCEMET’S MEMBRANE 5. ENDOTHELIUM. 3. Outermost layer of the cornea. Smooth corneal surface. Cells regenerate (only layer of the cornea that does this) Made up of epithelial tissue. Cells of deepest layers are columnar, known as basal cells. Middle layer cells are polyhedral cells called wing cells. This is the technical distinction between topography and tomography: 1) Corneal topography is a non-invasive imaging technique for mapping the surface curvature and shape of the anteriorcorneal surface. 1. How it’s done: 1.1. Placido disc (topography): Evaluates the cornea based on the reflection of … See more Colored Maps: You will see a rainbow of colors on every topographic map. These range from warm colors (red, orange, yellow), to neutrals (green) to cool colors (blue, purple). On our representative Pentacam images … See more 1) Keratoconus Topographic diagnosis of keratoconus is suggested by: 1. High central corneal power 2. Large difference between the power of the corneal apex and periphery 3. … See more Expected topography: Progressive flattening from center to the periphery by 2-4D, with the nasal area flattening more than the temporal area. Interpreting Pentacam Values1 … See more
Online Ophthalmology Curriculum - University of Iowa
WebEyeGuru's 7 Key Skills for the Slit Lamp. EyeGuru's Useful Resource List. 5 Most Common Visual Field Patterns. 6 Types of Fluorescein Angiography Defects. 5 Most Common … WebMay 1, 2010 · This is very important to orient the image of the OCT. 4. Confirm the signal strength: If there is something in the visual axis (i.e. cataract, corneal opacity), it may prevent the OCT from obtaining a good quality image. The signal strength is rated 1 to 10. Usually, you want a signal strength of at least 6. pba season 48
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WebEyeGuru. January 24, 2024·. NEW MODULE: Topography . Check out our newest practice module to finally figure out what all those colors mean! Learn how to diagnose the most … WebTopographic, geologic, circumpolar, trail and road maps are available for the continental United States, Canada and Alaska, as well as nautical charts. Maps are available for … WebJul 10, 2016 · According to their About page, EyeGuru aims to smooth out the learning curve for beginning ophthalmologists (especially 1st year residents) by providing bite-sized educational modules targeted at the fundamentals of clinical ophthalmology. pba season 47