General cognition is a composite measure of an individual's ability to think, reason, remember, and solve problems. It reflects the integrated functioning of multiple brain regions and cognitive domains. Assessing general cognition helps identify early cognitive decline, monitor progression in neurodegenerative diseases, and evaluate the impact of treatments or interventions. Strong general cognitive function is associated with better adaptability, decision-making, and overall quality of life.
Montreal Cognitive Assessment (MoCA): A brief 10–15 minute screening tool assessing memory, attention, visuospatial skills, and executive function. Administered using tasks like recall, drawing, and problem-solving.
Mini-Mental State Examination (MMSE): A 30-point questionnaire evaluating orientation, memory, and attention. Participants answer simple questions and complete recall tasks.
Cambridge Neuropsychological Test Automated Battery (CANTAB): A computerized test battery assessing multiple cognitive domains, providing precise data on memory, attention, and executive function via digital tasks.