Table 2. Contrast sensitivity thresholds before and after monocular deprivation period.
EE critical period | ||||||
noMD | 1dMD | 2dMD | ||||
baseline | day 1 | Baseline | day 2 | |||
Spatial frequency | 0.031 | 3.7±0.04 | 3.7±0.01 | 3.8±0.01 | 3.7±0.02 | 3.9±0.02 |
0.064 | 13.2±0.21 | 12.5±0.28 | 13.4±0.34 | 12.5±0.16 | 14.5±0.13 | |
0.092 | 12.2±0.06 | 11.8±0.23 | 12.6±0.24 | 11.7±0.13 | 13.3±0.11 | |
0.103 | 11.5±0.08 | 11.2±0.21 | 12.0±0.20 | 11.2±0.12 | 12.6±0.15 | |
0.192 | 7.6±0.09 | 7.6±0.09 | 8.0±0.08 | 7.8±0.07 | 8.7±0.08 | |
0.272 | 3.7±0.04 | 3.6±0.01 | 3.7±0.02 | 3.6±0.01 | 3.8±0.02 | |
4dMD | 7dMD | |||||
baseline | day 4 | Baseline | day 7 | |||
Spatial frequency | 0.031 | 3.7±0.02 | 4.3±0.04 | 3.8±0.06 | 4.6±0.15 | |
0.064 | 13.5±0.14 | 20.9±0.34 | 13.0±0.17 | 24.6±0.52 | ||
0.092 | 12.3±0.16 | 18.0±0.35 | 12.9±0.28 | 21.5±0.31 | ||
0.103 | 11.7±0.15 | 16.7±0.24 | 11.7±0.2 | 19.8±0.34 | ||
0.192 | 7.5±0.06 | 8.9±0.98 | 7.5±0.05 | 11.4±0.15 | ||
0.272 | 3.7±0.02 | 4.1±0.03 | 3.7±0.01 | 4.5±0.02 | ||
EE young | ||||||
noMD | 4dMD | 7dMD | ||||
baseline | day 4 | Baseline | day 7 | |||
Spatial frequency | 0.031 | 3.6±0.22 | 3.7±0.02 | 4.0±0.04 | 3.9±0.12 | 5.5±0.32 |
0.064 | 11.5±0.24 | 12.1±0.24 | 16.6±0.47 | 12.4±0.49 | 28.4±3.6 | |
0.092 | 11.3±0.22 | 11.6±0.23 | 15.9±0.45 | 11.4±0.47 | 23.9±2.75 | |
0.103 | 11.0±0.27 | 11.1±0.27 | 15.2±0.44 | 10.7±0.49 | 20.7±2.15 | |
0.192 | 7.5±0.19 | 7.6±0.24 | 9.9±0.37 | 7.9±0.13 | 13.2±0.7 | |
0.272 | 3.6±0.04 | 3.7±0.04 | 4.1±0.04 | 4.0±0.16 | 5.9±0.34 | |
EE old | ||||||
noMD | 2dMD | 4dMD | ||||
baseline | day 2 | Baseline | day 4 | |||
Spatial frequency | 0.031 | 3.8±0.03 | 3.7±0.01 | 3.9±0.01 | 3.9±0.04 | 4.7±0.09 |
0.064 | 12.1±0.20 | 12.6±0.14 | 14.5±0.12 | 12.3±0.21 | 19.8±1.22 | |
0.092 | 11.4±0.06 | 11.7±0.21 | 13.4±0.16 | 11.6±0.18 | 17.9±1.05 | |
0.103 | 10.9±0.11 | 11.0±0.28 | 12.4±0.23 | 11.2±0.13 | 16.9±0.79 | |
0.192 | 7.8±0.15 | 7.5±0.15 | 8.5±0.19 | 8.0±0.20 | 10.7±1.08 | |
0.272 | 3.7±0.02 | 3.6±0.03 | 3.7±0.02 | 3.7±0.03 | 4.9±0.44 |