The below videos give more information about the PriDem study (workstream 4) and what it involves. If you are a person with problems with memory or thinking, please watch the patient information video. If you are a friend or family member of a person with problems with memory or thinking, please watch the carer information video. You can get in touch with the researchers if you need more help, if you have any problems or if you would like to take part in the study by email at pridem@newcastle.ac.uk or by telephone at 0191 2085625.