- Frontotemporal dementia. Patient Plus. patient.info/patientplus, last updated September 2014
- Frontotemporal dementia. BMJ Best Practice. bestpractice.bmj.com, last updated October 2015
- Organic illness. Oxford Handbook of Psychiatry (3rd ed. online). Oxford Medicine Online. oxfordmedicine.com, published March 2013
- Semantic. Oxford English Reference Dictionary. 2nd ed. Oxford University Press, 1996
- Overview of cerebral function. MSD Manuals. www.msdmanuals.com, last updated Sept 2015
- Alzheimer’s dementia. BMJ Best Practice bestpractice.bmj.com, last updated February 2016
- Sudarshan C, Upadhya SC, Hegde AN. Role of the ubiquitin proteasome system in Alzheimer's disease. BMC Biochem 2007; (8), suppl 1
Produced by Nick Ridgman, Lead Health Editor, Bupa UK Health Content Team, December 2016
Expert reviewer, Professor Graham Stokes, psychologist and dementia specialist
Next review due December 2019
Has our health information helped you?
We’d love to know what you think about what you’ve just been reading and looking at – we’ll use it to improve our information. If you’d like to give us some feedback, our short survey will take just a few minutes to complete. And if there's a question you want to ask that hasn't been answered here, please submit it to us. Although we can't respond to specific questions directly, we’ll aim to include the answer to it when we next review this topic.