Funding for this research was provided by:
Alzheimer Nederland (12506, 14502)
ZonMw (015.008.048, 733050822)
Weston Brain Institute
Hartstichting (2012 T077)
Received: 16 June 2020
Accepted: 19 June 2020
First Online: 6 July 2020
Ethics approval and consent to participate
: All procedures performed in studies involving human participants were in accordance with local regulations and approved by the medical research ethics committee of the UMCU (17–092) and Radboudumc (2015–2215), and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Brain samples obtained from the NBB, Netherlands lnstitute for Neuroscience, Amsterdam (open access: ExternalRef removed), had been collected from donors that had provided written informed consent for the use of autopsy material and clinical information for research purposes. Samples from the Radboudumc were used anonymously in accordance with the Code of Conduct of the Federation of Medical Scientific Societies in The Netherlands. The study was performed in accordance with local regulations and approved by the medical research ethics committee of the UMCU. The use of autopsy materials from the Radboudumc was approved by the local ethics committee (reference number 2015–2215).
: Not applicable.
: The authors declare that they have no competing interests.