The aging process in the neuron.
D000375:Aging; D000818:Animals; D002490:Central Nervous System / Q000166:cytology; D002540:Cerebral Cortex / Q000166:cytology; D006801:Humans; D008062:Lipofuscin; D008854:Microscopy, Electron; D009454:Neurofibrils / Q000648:ultrastructure; D009457:Neuroglia / Q000648:ultrastructure; D009474:Neurons / Q000166:cytology* / Q000648:ultrastructure
D008062:Lipofuscin