[The optic nerve in the cat. II. Qualitative aspects of maturation in the adult cat].
54 healthy cats were studied. In almost all cases, two types of degenerative signs could be seen: in the primary optic pathways, but also in the posterior funiculi and the spinal-cerebellar tracts, lesions of wide-diameter axons seen by their initial demyelination, accompanied by intense neuroglial reactions, and, on the other hand, a Wallerian degeneration of smaller axons situated in the axial part of the nerve. The percentage of these abnormalities must still be evaluated. Their eventual consequences and nature are discussed.
D000367:Age Factors; D000818:Animals; D001369:Axons / Q000473:pathology; D002415:Cats / Q000033:anatomy & histology*; D002531:Cerebellum / Q000033:anatomy & histology; D008854:Microscopy, Electron; D009410:Nerve Degeneration; D009457:Neuroglia / Q000473:pathology; D009900:Optic Nerve / Q000473:pathology* / Q000648:ultrastructure; D013116:Spinal Cord / Q000033:anatomy & histology; D014795:Visual Pathways / Q000473:pathology; D014855:Wallerian Degeneration
Le nerf optique du chat. II. Aspects qualitatifs de la maturation à l'âge adulte.