Table 1.
Mean (SD) eye movement measures across task conditions.
Visual | Verbal | |||
---|---|---|---|---|
No Load | Load | No Load | Load | |
Number of Fixations | 9.65 (1.95) | 7.29 (2.05) | 9.46 (2.17) | 8.36 (1.84) |
Fixation Duration (ms) | 327 (121) | 422 (170) | 360 (172) | 375 (140) |
Saccade Amplitude (°) | 5.01 (1.10) | 3.19 (1.42) | 4.64 (1.20) | 3.70 (1.30) |
Scan path length (°) | 44.32 (13.10) | 21.95 (14.32) | 41.71 (15.41) | 28.82 (12.51) |
Percent of scene fixated | 4.43% (0.98) | 2.82% (1.04) | 4.26% (1.12) | 3.34% (0.97) |
Dispersion from center (pixels) | 275 (37) | 173 (47) | 299 (36) | 211 (40) |