The Neuropsychological Battery (NEUROBAT) table has been updated, due to a misworded question on the ADNI CRFs for the AVENDED field. The CRF question has since been corrected from ‘AVLT Time Trial 6 Ended (24-hour clock)’ to ‘AVLT Time Trial B Ended.’ All values for the AVENDED columns collected before 2014-12-17 have now been changed to NULL, and should not be used.