title: Changes in the receptive fields of cat retinal ganglion cells affected by pressure on the optic nerve.
abstract: In the cat optic nerve a lesion was induced by brief application of pressure. It selectively blocked impulse conduction in large diameter fibres of the retinal ganglion cells. Electrophysiological examination of single optic axons several weeks later demonstrated a gross alteration of the visual properties of the affected BT/Y ganglion cells. It is suggested that the alteration of receptive field properties may reflect the cellular and dendritic response to distant focal injury of the axon.
authors.affiliation: Visual Neurosciences Unit, John Curtin School of Medical Research, Australian National University, Canberra, Australia.
authors.forename: K A
authors.initials: KA
authors.lastname: Rose
authors.forename: W R
authors.initials: WR
authors.lastname: Levick
authors.forename: W
authors.initials: W
authors.lastname: Burke
mesh_terms: D000818:Animals; D001369:Axons / Q000502:physiology; D002415:Cats; D004558:Electric Stimulation; D004594:Electrophysiology / Q000379:methods; D009900:Optic Nerve / Q000503:physiopathology*; D011312:Pressure; D012165:Retinal Ganglion Cells / Q000502:physiology*; D014794:Visual Fields; D014795:Visual Pathways / Q000503:physiopathology*; D014796:Visual Perception / Q000502:physiology*