[Neuropathological diagnosis of neurodegenerative and dementia diseases]

Neurodegenerative and dementing disorders such as Parkinson disease and Alzheimer disease are among the most common diseases of advanced age. Despite progress in the clinical diagnosis of neurodegenerative disorders, definite diagnosis for most of these disorders is still possible only by neuropathological examination of the brain. The neuropathological diagnosis and classification of neurodegenerative disorders has made clear advances in recent years, particularly due to the results of genetic and biochemical studies, resulting in the development of new disease-specific antibodies. Internationally recognized consensus criteria for most neurodegenerative disorders allow a definite and standardized diagnosis to be made. To obtain further knowledge about the etiopathogenesis, particularly with regard to new therapeutic strategies, studies with clinically and neuropathologically well-documented cases are needed. The project "Brain-Net" has therefore been established with the aim of setting up a German Brain and Tissue Bank for Diseases of the Central Nervous System. The project is funded by the Federal Ministry of Education and Research.