Table 2 BBRAIN repository neuropsychological tests by cognitive domain
Neuropsychological Test | Task | Outcome |
|---|---|---|
I. Attention/Processing Speed | ||
Conner’s Continuous Performance Test Third Edition (CPT3) [23] | Target letter embedded in series of distractors; to assess sustained attention and reaction time | Reaction Time (seconds) Total Omission Errors (T score) Commission Errors (T score) |
D-KEFS Color-Word Interference Test [21]: Trial 1 Trial 2 | Trials 1 and 2 measure processing speed of verbal (words) and nonverbal (colors) stimuli via a timed response | Total time (seconds) Self-corrected errors (number of errors) Uncorrected errors (number of errors) |
Trail Making Test [22]: Trails A | Timed connect-a-dot task to assess attention and motor control requiring number sequencing | Time to Completion (seconds) |
II. Verbal Memory | ||
California Verbal Learning Test: Second Edition [20] | List of 16 nouns from 4 categories presented over multiple learning trials with recall after interference; assesses memory and learning strategies | Learning Trials 1–5 (number correct) Short Delay Recall (number correct) Long Delay Recall (number correct) |
III. Executive Functioning | ||
Trail-making Test [22]: Trails B | Timed connect-a-dot task to assess alternating sequences of letters and numbers | Time to Completion (seconds) |
D-KEFS Color-Word Interference [21] Test: Trial 3 Trial 4 | Trials 3 and 4 measure inhibition and inhibition switching | Total time (seconds) Self-corrected errors (number of errors) Uncorrected errors (number of errors) |