What happens to a brain donated for dementia research, and how does that donation go on to help scientists understand diseases such as Alzheimer’s?
In this short film, we go behind the scenes at the South West Dementia Brain Bank to see the work involved in collecting, preparing and preserving human brain tissue for research. It offers a glimpse of a part of dementia science that most people, including many researchers, rarely get to see.
Studying donated human brain tissue remains incredibly important. Researchers can examine the biological changes associated with different forms of dementia, compare tissue from people with and without neurological conditions, and test ideas about how these diseases begin and progress. Brain tissue can also help researchers connect what was observed during a person’s life with what was happening biologically within their brain.
The South West Dementia Brain Bank has been receiving donations since 1984 and is now based at Southmead Hospital under the custodianship of the University of Bristol. The tissue and associated data it provides are used by researchers investigating the causes, mechanisms, diagnosis and potential treatment of dementia.
Behind every sample is an extraordinary decision made by a donor and their family. This film provides a useful introduction to what happens after that decision, the people responsible for caring for these precious donations, and why brain banking continues to be such an important part of dementia research.
