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Understanding Entoptic Phenomena by shamsham123 is a document available to read on EtoBox.

This document discusses entoptic phenomena, or visual perceptions caused by structures within the eye itself. It provides examples of several entoptic phenomena and explains why we see some but not others under normal conditions. Specifically, it explains that we see the Purkinje tree under the slit lamp but not in natural light because the moving light source of the slit lamp illuminates the retinal blood vessels in a way sunlight does not. It also compares seeing the Purkinje tree to seeing flashes caused

Author

shamsham123

Language

EN