Intracerebral haemorrhage and cognitive decline.

Relationships between intracerebral hemorrhage (ICH) and dementia might be of interest since some causes of ICH such as cerebral amyloid angiopathy are strongly linked with dementia, especially Alzheimer's disease. The aim of this narrative review was to highlight the interesting relationship of ICH lesions and cognitive decline leading to dementia. We considered the whole spectrum of hemorrhagic lesions in the brain parenchyma, namely spontaneous ICH and brain microbleeds.