| Parameter . | Hindbrain . | Retina . | P values . |
|---|---|---|---|
| Starting positions (distance to the apical side, μm) | 8.4 ± 3.9 | 6.7 ± 2.04 | 0.1266 |
| Variance of starting positions (μm2) | 15.01 | 4.16 | 0.0485 |
| Duration of apical migration (min) | 13.3 ± 4.5 | 21.9 ± 7.9 | 0.0052 |
| Mean instantaneous velocity (μm/min) | 0.63 ± 0.74 | 0.32 ± 0.77 | <0.0001 |
| Directionality ratio | 0.63 ± 0.06 | 0.36 ± 0.07 | – |
| Kurtosis of instantaneous velocity distribution | 0.32 | 5.44 | – |
| Normalized nuclear aspect ratio (S) | 0.00 ± 0.09 | 0.00 ± 0.10 | 0.7892 |
| Normalized nuclear aspect ratio (G2) | 0.01 ± 0.16 | 0.17 ± 0.25 | <0.0001 |
| Variance of the normalized nuclear aspect ratio (S) | 0.008 | 0.001 | 0.02199 |
| Variance of the normalized nuclear aspect ratio (G2) | 0.026 | 0.063 | 0.0001 |
| Parameter . | Hindbrain . | Retina . | P values . |
|---|---|---|---|
| Starting positions (distance to the apical side, μm) | 8.4 ± 3.9 | 6.7 ± 2.04 | 0.1266 |
| Variance of starting positions (μm2) | 15.01 | 4.16 | 0.0485 |
| Duration of apical migration (min) | 13.3 ± 4.5 | 21.9 ± 7.9 | 0.0052 |
| Mean instantaneous velocity (μm/min) | 0.63 ± 0.74 | 0.32 ± 0.77 | <0.0001 |
| Directionality ratio | 0.63 ± 0.06 | 0.36 ± 0.07 | – |
| Kurtosis of instantaneous velocity distribution | 0.32 | 5.44 | – |
| Normalized nuclear aspect ratio (S) | 0.00 ± 0.09 | 0.00 ± 0.10 | 0.7892 |
| Normalized nuclear aspect ratio (G2) | 0.01 ± 0.16 | 0.17 ± 0.25 | <0.0001 |
| Variance of the normalized nuclear aspect ratio (S) | 0.008 | 0.001 | 0.02199 |
| Variance of the normalized nuclear aspect ratio (G2) | 0.026 | 0.063 | 0.0001 |
Values shown represent mean ± SD. P values were calculated using Levene’s test for the variance of starting positions of migration and variances of the normalized nuclear aspect ratio and Mann-Whitney test for starting positions of migration, duration of apical migration, instantaneous velocity, and normalized nuclear aspect ratios. –, not applicable.