15th February 2025

An 81-year-old woman attends your clinic.

An 81-year-old woman attends your clinic. She is concerned that her memory has deteriorated over the past several months. She is worried that she is developing dementia, as her late husband did. 

You decide to order some further investigations.

Which of the following investigations is least helpful in excluding a non-neuropsychiatric aetiology?

Select the SINGLE most appropriate option from the list below. Select ONE option only.