Neuronal Degeneration in the Retina during Ageing and in Neurodegeneration
S Isenmann · Klinische Neurophysiologie · 2004 · Heft 08
Bibliografische Angaben
Zusammenfassung
CNS neurons gradually tend to dysfunction and degenerate with increasing age. This process may to some extent be conceived as part of the physiological ageing process, and it does not necessarily lead to relevant functional impairment. Excessive, pathological neuronal degeneration, as occurs in sporadic neurodegenerative diseases such as Alzheimer's disease, may represent premature ageing and degeneration of neurons in particular brain regions and functional circuits. Alzheimer's disease is characterized by progressive dysfunction and synaptic as well as neuronal loss of cholinergic neurons in the basal forebrai…