Appendix
| Filtered images | Unfiltered images | ||||||
|---|---|---|---|---|---|---|---|
| Control | Patient | p Value | Control | Patient | p Value | ||
| Mean duration of initial fixation (ms) | 481 (19) | 517 (21) | >0.2 | 369 (15) | 384 (14) | >0.5 | |
| Percentage refixations (%) | 20 (2) | 19 (1) | >0.7 | 22 (2) | 21 (1) | >0.7 | |
| Mean saccade amplitude (deg) | 4.4 (0.1) | 4.2 (0.1) | >0.1 | 4.4 (0.1) | 4.2 (0.1) | >0.1 | |
| Mean ratio of local to global saccades | 0.25 (0.02) | 0.21 (0.02 | >0.1 | 0.20 (0.02) | 0.22 (0.03) | >0.4 | |