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The Visual System

The Visual System. Anatomy of the eye. Anatomy of the eye. Anatomy of the eye. Anatomy of the eye. Anatomy of the eye. Intraocular Fluid. Intraocular Fluid. Glaucoma. Retina. Pigmented layer Photoreceptors Bipolar cells Ganglion cells Horizontal cell Amacrine cell. Photoreceptors.

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The Visual System

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  1. The Visual System

  2. Anatomy of the eye

  3. Anatomy of the eye

  4. Anatomy of the eye

  5. Anatomy of the eye

  6. Anatomy of the eye

  7. Intraocular Fluid

  8. Intraocular Fluid Glaucoma

  9. Retina Pigmented layer Photoreceptors Bipolar cells Ganglion cells Horizontal cell Amacrine cell

  10. Photoreceptors Cones Rods

  11. Photoreceptors Cones Rods

  12. Macular Degeneration age-related macular degeneration juvenile macular degeneration “Stargardt disease”

  13. Photoreceptors Cones Rods

  14. Light Detection

  15. Light Detection

  16. Photoreceptors Cones Rods

  17. Photoreceptors • Cones • Rods Photopsin : blue, green and red sensitive pigments Cones Rods

  18. Light Adaptation Pupillary size

  19. Pupillary LightReflex

  20. Edinger-Westphal nucleus Olivary pretectal nucleus

  21. Edinger-Westphal nucleus

  22. Light Adaptation Pupillary size Neural adaptation Photoreceptor adaptation

  23. Light Adaptation Pupillary size Neural adaptation Photoreceptor adaptation

  24. Night blindness

  25. Retinitis pigmentosa

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