People with enlarged fluid-filled spaces in the brain around small blood vessels may be more likely to develop cognitive problems and dementia over time than people without these enlarged spaces, according to a new study published in the January 27, 2021, online issue of Neurology.
Perivascular spaces are involved in clearing waste and toxins from the brain and may be associated with the brain changes associated with aging.
The study involved 414 people with an average age of 80. Participants took cognitive tests of thinking and memory skills and were assessed for the presence of dementia at the beginning of the study and every two…
