The Mini-Mental State Examination (MMSE) is a brief, standardized test used to assess cognitive function. It evaluates various cognitive domains, including memory, attention, language, and visuospatial skills. The MMSE consists of a series of questions and tasks, with a maximum score of 30 points, where lower scores may indicate cognitive impairment. The MMSE is commonly used in clinical settings to help diagnose conditions such as dementia and Alzheimer's disease. It is a valuable tool for healthcare professionals to monitor changes in cognitive function over time and to guide treatment decisions.