Table 1.
Time course of standardized blur ratio after TES in optic disc and macula
| Time course (h) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pre | Im(0) | 0.5 | 1.0 | 1.5 | 2.0 | 2.5 | 3.0 | 24 | 40 | |||
| Midway between optic disc and macula | TES | Subject 1 | 1.00 | 1.21 | 0.98 | 1.05 | 1.01 | 1.01 | 1.01 | 1.07 | 1.23 | 1.05 |
| Subject 2 | 1.00 | 1.40 | 1.37 | 1.53 | 1.46 | 1.38 | 1.16 | 1.82 | 1.64 | 1.29 | ||
| Subject 3 | 1.00 | 0.96 | 0.88 | 1.76 | 1.60 | 1.64 | 1.48 | 1.23 | 1.53 | 1.51 | ||
| Subject 4 | 1.00 | 1.35 | 1.01 | 1.18 | 1.17 | 1.19 | 1.15 | 1.46 | 1.34 | 1.25 | ||
| Subject 5 | 1.00 | 1.10 | 1.08 | 1.03 | 1.14 | 1.09 | 1.02 | 1.21 | 1.05 | 0.97 | ||
| Subject 6 | 1.00 | 1.25 | 1.91 | 1.79 | 1.16 | 1.35 | 1.74 | 1.27 | 1.59 | 1.06 | ||
| Mean ± SEM | 1.21 ± 0.07* | 1.21 ± 0.16 | 1.39 ± 0.14 | 1.26 ± 0.09 | 1.28 ± 0.09 | 1.26 ± 0.12 | 1.34 ± 0.11* | 1.40 ± 0.09** | 1.19 ± 0.08 | |||
| Sham | Subject 1 | 1.00 | 1.01 | 0.96 | 1.06 | 0 99 | 0.95 | 0.87 | 1.06 | 1.05 | 1.07 | |
| Subject 2 | 1.00 | 0.83 | 0.75 | 0.79 | 0.94 | 0.92 | 0.96 | 0.66 | 0.84 | 0.89 | ||
| Subject 3 | 1.00 | 0.87 | 1.05 | 1.18 | 1.24 | 1.23 | 1.25 | 1.10 | 0.91 | 1.21 | ||
| Subject 4 | 1.00 | 0.98 | 0.99 | 1.06 | 0.98 | 0.97 | 0.97 | 0.95 | 0.97 | 0.83 | ||
| Mean ± SEM | 0.92 ± 0.04 | 0.94 ± 0.07 | 1.03 ± 0.08 | 1.04 ± 0.07 | 1.02 ± 0.07 | 1.01 ± 0.08 | 0.94 ± 0.10 | 0.94 ± 0.05 | 1.00 ± 0.09 | |||
| Optic disc | ||||||||||||
| TES | Subject 1 | 1.00 | 1.45 | 1.02 | 0.97 | 1.04 | 0.99 | 1.20 | 1.22 | 0.78 | 1.00 | |
| Subject 2 | 1.00 | 1.35 | 1.39 | 1.66 | 1.27 | 0.97 | 1.33 | 1.78 | 1.43 | 1.15 | ||
| Subject 3 | 1.00 | 1.32 | 1.03 | 1.12 | 1.25 | 1.09 | 1.27 | 1.07 | 0.91 | 1.04 | ||
| Subject 4 | 1.00 | 1.24 | 0.74 | 0.86 | 1.17 | 1.04 | 1.03 | 1.05 | 1.68 | 1 38 | ||
| Subject 5 | 1.00 | 1.27 | 1.45 | 1.17 | 1.75 | 1.16 | 1.02 | 0.90 | 1.59 | 1.46 | ||
| Subject 6 | 1.00 | 1.75 | 2.24 | 1.58 | 1.50 | 1.70 | 2.18 | 1.61 | 1.83 | 1.20 | ||
| Mean ± SEM | 1.40 ± 0.08 | 1.31 ± 0.21 | 1.23 ± 0.13 | 1.33 ± 0.10 | 1.16 ± 0.11 | 1.34 ± 0.18 | 1.27 ± 0.14 | 1.37 ± 0.18 | 1.20 ± 0.08 | |||
| Sham | Subject 1 | 1.00 | 1.19 | 1.38 | 1.30 | 1.07 | 1.05 | 0.91 | 1.16 | 0.91 | 0.99 | |
| Subject 2 | 1.00 | 1.25 | 1.20 | 1.11 | 1.07 | 0.96 | 1.03 | 0.92 | 0.90 | 1.08 | ||
| Subject 3 | 1.00 | 1.06 | 0.96 | 1.43 | 1.72 | 1.40 | 1.35 | 1.19 | 1.06 | 1.12 | ||
| Subject 4 | 1.00 | 1.05 | 1.10 | 1.17 | 0.93 | 1.02 | 0.89 | 0.99 | 0.79 | 0.93 | ||
| Mean ± SEM | 1.14 ± 0.05 | 1.16 ± 0.09 | 1.25 ± 0.07 | 1.12 ± 0.18 | 1.11 ± 0.10 | 1.05 ± 0.11 | 1.07 ± 0.07 | 0.91 ± 0.05 | 1.03 ± 0.04 | |||
| Macula | ||||||||||||
| TES | Subject 1 | 1.00 | 1.30 | 1.16 | 1.18 | 1.07 | 1.11 | 1.21 | 1.21 | 1.38 | 1.29 | |
| Subject 2 | 1.00 | 1.03 | 0.92 | 1.06 | 1.33 | 1.14 | 0.95 | 1.34 | 1.40 | 1.23 | ||
| Subject 3 | 1.00 | 0.82 | 1.06 | 1.21 | 1.39 | 1.17 | 1.15 | 1.29 | 1.32 | 1.94 | ||
| Subject 4 | 1.00 | 1.40 | 1.28 | 1.40 | 1.62 | 1.48 | 1.76 | 2.07 | 1.95 | 1.62 | ||
| Subject 5 | 1.00 | 1.17 | 1.61 | 0.97 | 1.03 | 1.04 | 1.22 | 1.32 | 1.76 | 2.44 | ||
| Subject 6 | 1.00 | 1.22 | 1.74 | 1.41 | 0.96 | 1.43 | 1.59 | 1.19 | 1.39 | 1.04 | ||
| Mean ± SEM | 1.16 ± 0.09 | 1.30 ± 0.13 | 1.20 ± 0.07 | 1.23 ± 0.10 | 1.23 ± 0.07 | 1.31 ± 0.12 | 1.40 ± 0.14* | 1.53 ± 0.11** | 1.59 ± 0.21 | |||
| Sham | Subject 1 | 1.00 | 0.75 | 0.75 | 0.81 | 0.89 | 0.83 | 0.71 | 0.84 | 0.85 | 0.96 | |
| Subject 2 | 1.00 | 0.98 | 1.02 | 0.87 | 1.05 | 1.17 | 1.08 | 0.84 | 0.84 | 1.03 | ||
| Subject 3 | 1.00 | 0.92 | 0.96 | 1.14 | 1.24 | 1.37 | 1.24 | 1.05 | 0.97 | 1.18 | ||
| Subject 4 | 1.00 | 1.05 | 1.06 | 1.05 | 1.06 | 1.05 | 0.79 | 0.86 | 0.80 | 0.95 | ||
| Mean ± SEM | 0.92 ± 0.06 | 0.95 ± 0.07 | 0.97 ± 0.08 | 1.06 ± 0.07 | 1.10 ± 0.11 | 0.96 ± 0.12 | 0.90 ± 0.05 | 0.86 ± 0.04 | 1.03 ± 0.05 | |||
Notes: At the point midway between the optic disc and macula and macula area, the standardized blur ratio was significantly increased from 3 h after TES. Two-way repeated measures ANOVA followed by unpaired t-test,
*
P < 0.05,
**
P < 0.01.