A neuropsychological test is an assessment that measures various cognitive functions such as memory, attention, language, and reasoning to evaluate brain function. These tests are often used to diagnose conditions such as dementia, brain injury, or developmental disorders by comparing an individual's performance to established norms. Neuropsychological tests help clinicians understand how the brain is functioning and guide treatment and intervention plans.

In a neuropsychological assessment, the abbreviation NOS stands for Not Otherwise Specified. This term is used when the specific classification or diagnosis is not clearly defined or falls outside of existing categories.

The test is a standardized assessment of neuropsychological functioning basedon the theories of Dr. Luria. It is no longer in print.

A neuropsychological assessment evaluates cognitive functions like memory, attention, and language, while a psychological assessment focuses on emotional and behavioral functioning. Both assessments involve standardized tests, interviews, and observations to provide a comprehensive evaluation of an individual's cognitive and psychological functioning. Results from these assessments help clinicians diagnose and develop treatment plans for conditions such as Alzheimer's disease, ADHD, or depression.

Anne Whitworth has written:

'A cognitive neuropsychological approach to assessment and intervention in aphasia' -- subject(s): Aphasia, Cognitive neuroscience, Neuropsychology