Table 3.
Modafinil’s effects on working memory and memory
Neurocognitive measures | Modafinil effect | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Test name | Abbrev | Working memory | Attention/impulse control | Memory | Frontal lobe function | Speed | + Accuracy | −Accuracy | + Speed | − Speed | No Effect |
Working memory tests | 1,2,8,9 | 11b | 1,8,9,11 | 1,2,4,6,10c,2 | |||||||
Digit Span | ■ | 1,8,9 | 12 | ||||||||
Spatial Working memory | SWM | ■ | 1 | ||||||||
Tower of London | TOL | ■ | ■ | 1 | 11b | 1,8,9,11 | 3,4 | ||||
Numeric Working Memory | NWM | ■ | 2 | ||||||||
Letter Number Sequencing | LNS | ■ | 6,10c | ||||||||
Occulomotor Delayed Response | ODR | ■ | 10° | ||||||||
MemoryTests | 1,2,7 | 2 | 1,9 | 1,3,4,8,10c,1 | |||||||
Digit Recall | DRT | ■ | 7 | ||||||||
Repeated Acquisition | RAT | ■ | 7 | ||||||||
Pattern Recognition Memory | PRM | ■ | 1 | 8 | |||||||
Paired Associates Learning | PAL | ■ | |||||||||
Delayed Matching to Sample | DMS | ■ | ■ | 2 | 2 | 1,9 | 3,10c,11 | ||||
Spatial Span | SSP | ■ | 1 | ||||||||
Visuospatial Delayed Matching | VSD | ■ | |||||||||
Logical memory | LMT | ■ | 3,4,11 | ||||||||
Digit Symbol Substitution | DSS | ■ | 7 | 6 |
1) Turner et al (2003), 2) Muller et al (2004), 3) Randall et al (2003), 4) Randall et al (2004), 5) Randall et al (2005), 6) Walsh et al (2004), 7) Hart et al (2005), 8) Turner et al (2004b), 9) Turner et al (2004a), 10) Sevy et al (2005), 11) Randall et al (2005), 12) Chan et al (2006), 13) Gill et al (2006), 14) Killgore et al (2006)
improvement for lower IQ subjects,
400 mg dose showed effect,
Schizophrenic subjects controlled with atypical antipsychotics.