| 12 × | rendering | 3 × | button | 1 × | photometer | ||
| 12 × | stimuli | 3 × | timing | 1 × | temporal-frequency | ||
| 8 × | input-registration | 3 × | audio | 1 × | gratings | ||
| 7 × | report | 2 × | add-video-links | 1 × | 2afc | ||
| 6 × | event | 2 × | color | 1 × | neurofeedback | ||
| 6 × | eye-tracking | 2 × | renderer-element | 1 × | digital-lines | ||
| 4 × | proxy-variable | 2 × | rgb | 1 × | national-instruments | ||
| 4 × | snippet | 2 × | gui | 1 × | save-image | ||
| 4 × | randomization | 2 × | library | 1 × | gdi-canvas | ||
| 3 × | mouse | 2 × | sublayer | 1 × | ni-tracker |
