ArticleBirkmayer W.
J Neural Transm Suppl. 1978(14):163-6.
L-DOPA-psychosis is a frequent side effect of the combined treatment of Parkinson's disease with L-DOPA and peripherally active decarboxylase inhibitors. Regional human post-mortem brain studies showed a significant increase of noradrenaline and serotonin particularly in extrastriatal areas, whereas the lenticular nuclei were not involved. The significance of extrastriatal neurotransmitter dysfunctions for psychiatric disorders is discussed.