Table 1.
Comparison of MRI scores between subjects with normal (N) and abnormal (A) scores for each visual item.
| Different Items | Evaluation (subjects Numerosity) | Global Score (Mean ± SD) | p value* | Hemispheric Score (Mean ± SD) | p value* | Subcortical Score (Median [25°Pc-75° Pc]) | p value# |
|---|---|---|---|---|---|---|---|
| Fixation | N (21) | 12.81 ± 4.77 | 0.0128 | 10.43 ± 3.36 | 0.075 | 0 [0–0] | 0.0011 |
| A (51) | 16.31 ± 5.48 | 12.08 ± 3.58 | 2 [0–4] | ||||
| Following | N (16) | 12.47 ± 4.69 | 0.0186 | 10.09 ± 3.34 | 0.056 | 0 [0–2] | 0.0103 |
| A (56) | 16.10 ± 5.47 | 12.03 ± 3.55 | 2 [0–4] | ||||
| Saccades | N (14) | 12.25 ± 5.02 | 0.0198 | 10.18 ± 3.45 | 0.0985 | 0 [0–0] | 0.0051 |
| A (58) | 16.03 ± 5.38 | 11.94 ± 3.55 | 2 [0–4] | ||||
| Nystagmus | N (42) | 15.04 ± 5.92 | 0.643 | 11.58 ± 3.91 | 0.969 | 1 [0–4] | 0.267 |
| A (30) | 15.65 ± 4.90 | 11.62 ± 3.11 | 2 [0–4] | ||||
| Acuity | N (25) | 12.52 ± 5.05 | 0.0013 | 9.96 ± 3.30 | 0.0039 | 0 [0–1] | 0.0013 |
| A (47) | 16.77 ± 5.17 | 12.47 ± 3.44 | 2 [0–4] | ||||
| V Fields | N (44) | 13.77 ± 5.11 | 0.0026 | 10.64 ± 3.36 | 0.0036 | 0 [0–4] | 0.0071 |
| A (28) | 17.68 ± 5.29 | 13.11 ± 3.44 | 4 [1.5–4] | ||||
| Stereopsis | N (19) | 12.32 ± 5.45 | 0.0051 | 9.74 ± 3.62 | 0.0073 | 0 [0–4] | 0.0196 |
| A (53) | 16.36 ± 5.15 | 12.26 ± 3.35 | 2 [0–4] | ||||
| Colour | N (41) | 13.28 ± 4.88 | 0.0002 | 10.22 ± 3.07 | 0.0001 | 0 [0–4] | 0.0108 |
| A (31) | 17.95 ± 5.16 | 13.44 ± 3.40 | 4 [0–4] | ||||
*t.test; # Mann-Withney test.