Individual Memory Change After Anterior Temporal Lobectomy: A Base Rate Analysis Using Regression‐Based Outcome Methodology

Abstract

Our results demonstrated substantial group variability in memory outcome for ATL patients. These results extend previous research by incorporating known effects of practice and regression to the mean when addressing meaningful neuropsychological change following epilepsy surgery. Our findings also suggest that future neuropsychological outcome studies should take steps towards controlling for regression-to-the-mean before drawing predictive conclusions.