Figure 2From: Dementia in Down’s syndrome: an MRI comparison with Alzheimer’s disease in the general populationHippocampal volume corrected for total intracranial volume (TIV) (corrected as a ratio of the hippocampal volume to TIV). Comparison of people with Alzheimer’s disease (AD) and people with Down’s syndrome with dementia (DS+). HC, healthy controls; DS-, people with Down’s syndrome without dementia. *P <0.0001.Back to article page