Neuropsychological deficits and real-world dysfunction in cerebral revascularization candidates.

An assessment strategy using multiple levels of observation permitted description of problems in everyday living experienced by cerebral revascularization candidates. We contrasted the neuropsychological deficits and real-world dysfunction displayed by candidates for cerebral revascularization with that manifested by patients with severe spinal complaints. Correlations between selected neuropsychological scores and life quality measures were modest. Prediction of real-world performance in individuals likely will require multivariate combinations of measures. Relationships between life quality measures and neuropsychological scores may differ for patients with known or suspected neurological disease and patients with disorders which do not threaten cognitive functioning.