| Rank | Title | Journal | Year | PubWeight™‹?› |
|---|---|---|---|---|
| 1 | Time for tea: mood, blood pressure and cognitive performance effects of caffeine and theanine administered alone and together. | Psychopharmacology (Berl) | 2007 | 1.09 |
| 2 | Separating neural and vascular effects of caffeine using simultaneous EEG-FMRI: differential effects of caffeine on cognitive and sensorimotor brain responses. | Neuroimage | 2012 | 0.87 |
| 3 | Faster but not smarter: effects of caffeine and caffeine withdrawal on alertness and performance. | Psychopharmacology (Berl) | 2012 | 0.85 |