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  • Pecten oculi - Wikipedia
    Diagram showing the position of the pecten oculi within a bird eye The pecten or pecten oculi is a comb-like structure of blood vessels belonging to the choroid in the eye of a bird It is a non-sensory, pigmented structure that projects into the vitreous humor from the point where the optic nerve enters the eyeball [1]
  • The bird pecten oculi: an anatomical structure with a . . .
    The “pecten oculi” owes its name to the fact that it is composed of many sheets that resemble the teeth of a comb, held together by a bridle of tissue (Image 2A) or directly inserted into the back of the eye around the optic nerve (Image 2B)
  • The pecten oculi comparison of the different bird species
    The pecten oculi is a unique and highly specialized structure found in the eyes of birds It is a thin, folded, fan-like membrane that extends from the optic nerve region into the vitreous fluid of the eyeball
  • A Comparative Morphometrical Study of the Pecten Oculi in . . .
    Histologic studies have shown that the pecten oculi consists of blood vessels, extravascular pigmented cells, and superficial covering membrane [1] Birds have thicker retinas compared to mammals but have not retinal blood vessels [10]
  • Anatomical and Histological Study of the Pecten Oculi in Two . . .
    Histological sections showed that the demonstrated pecten oculi folds in the Milvus migrans and Alectoris barbara were composed of large number of capillaries and large blood vessels The





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