Updates are available Correction dated 2020-07-19

Article History

Received: 23 March 2018

Accepted: 27 February 2019

First Online: 3 April 2019

Change Date: 19 July 2020

Change Type: Correction

Change Details: An amendment to this paper has been published and can be accessed via the original article.

Ethics approval and consent to participate

: This study was approved by the local and regional regulatory ethics committees (London Riverside Research Ethics Committee – study reference number 13/LO/0699, and Health Research Authority, UK), and the Medicines and Healthcare products Regulatory Agency (MHRA – EudraCT number 2013–000962-13). Approval for administration of radioactivity was given by the Administration of Radioactive Substances Advisory Committee (ARSAC).All participants and study partners signed an Informed Consent Form prior to entry into the study.

: NA.

: Dr Edison was funded by the Medical Research Council and now by the Higher Education Funding Council for England (HEFCE). He has also received grants from Alzheimer’s Research, UK, Alzheimer’s Drug Discovery Foundation, Alzheimer’s Society, UK, Novo Nordisk, GE Healthcare, Astra Zeneca, Pfizer, Eli Lilly and Piramal Life Sciences. The other authors have nothing to declare.

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