title: Introduction: for debate: should neuroimaging be a routine investigation in all cases of suspected dementia?
authors.affiliation: Institute for Ageing and Health, Wolfson Research Centre, Newcastle General Hospital, Newcastle upon Tyne NE4 6BE, UK. j.t.o'brien@ncl.ac.uk
authors.forename: John T
authors.initials: JT
authors.lastname: O'Brien
mesh_terms: D000368:Aged; D000544:Alzheimer Disease / Q000175:diagnosis* / Q000628:therapy; D001921:Brain / Q000473:pathology; D003937:Diagnosis, Differential; D003952:Diagnostic Imaging; D006801:Humans; D012680:Sensitivity and Specificity