Hachinski ischaemic score

The Hachinski Ischemic Score is a tool used by doctors to differentiate between types of dementia, particularly vascular dementia and Alzheimer's disease. It assesses various factors such as mood changes, walking difficulties, and medical history, assigning points to each to calculate a total score. Higher scores suggest a higher likelihood of vascular dementia, which is linked to reduced blood flow to the brain. This score helps guide diagnosis and treatment, ensuring patients receive appropriate care based on the underlying causes of their cognitive symptoms.