Neuropsychological assessment is defined as the assessment of brain functioning based on a person's performance on non-invasive, standardized tests that are believed to be accurate and sensitive indicators of brain-behavior relationships.
Moreover, Neuropsychological assessment refers to the process of gathering information about a client's brain functioning on the basis of performance on psychological tests. Child Neuropsychology has grown as a specialty in recent years due to an increased focus on neurodevelopmental disorders as well as decreased mortality from devastating conditions.
Other definition:
Neuropsychological Assessment refers to a form of Assessment that attempts to link brain functioning with objective measures of Behavior known to depend on an intact central nervous system.