Retinal Ganglion Cell - Types

Types

Based on their projections and functions, there are at least five main classes of retinal ganglion cells:

  • Midget cell (Parvocellular, or P pathway; P cells)
  • Parasol cell (Magnocellular, or M pathway; M cells)
  • Bistratified cell (Koniocellular, or K pathway)
  • Photosensitive ganglion cells
  • Other ganglion cells projecting to the superior colliculus for eye movements (saccades)

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