Table 6.
Interareal Mahalanobis distance analysis
| Figure panel | Measure/statistic | Area | NoMD | CMD | IMD | By cell or by animal |
|---|---|---|---|---|---|---|
| Figure 7G | Sample size: # neurons (# mice) | V1 | 819 (8 mice) | 726 (6 mice) | 357 (4 mice) | |
| LM | 645 (7 mice) | 567 (4 mice) | 370 (4 mice) | |||
| PM | 488 (8 mice) | 216 (4 mice) | 202 (4 mice) | |||
| Figure 7G | Mahalanobis distance, all cells | V1 vs LM | 0.202 | 0.033 | 0.04 | By cell |
| V1 vs PM | 0.033 | 0.093 | 0.076 | By cell | ||
| LM vs PM | 0.167 | 0.036 | 0.043 | By cell | ||
| Figure 7G | Wilk's λ test* on Mahalanobis distance | V1 vs LM | p < 0.0001 | p = 0.0058 | NS, p = 0.027 | By cell |
| V1 vs PM | p = 0.0064 | p = 0.0004 | p = 0.008 | By cell | ||
| LM vs PM | p < 0.0001 | NS, p = 0.058 | NS, p = 0.062 | By cell | ||
| Figure 7I–J, top | Mean Mahalanobis distance, by animal | V1 vs LM | 0.54 | 0.11 | 0.15 | By animal# |
| V1 vs PM | 0.16 | 0.089 | 0.28 | By animal# | ||
| LM vs PM | 0.23 | 0.043 | 0.2 | By animal# | ||
| Figure 7I,J, bottom | Summed Mahalanobis distance | All pairwise | 0.92 | 0.24 | 0.65 | By animal# |
| Figure 7I, top | Two-way ANOVA on mean Mahalanobis distance | NoMD vs CMD: area p = 0.06; deprivation p = 0.022; area x deprivation p = 0.14 | ||||
| Sidak's post hoc test | V1 vs LM (No MD vs CMD) | p = 0.0091 | ||||
| V1 vs PM (No MD vs CMD) | NS, p = 0.91 | |||||
| LM vs PM (No MD vs CMD) | NS, p = 0.37 | |||||
| Figure 7I, bottom | Welch's unpaired t test | No MD vs CMD | p = 0.039 | |||
| Figure 7J, top | Two-way ANOVA on mean Mahalanobis distance | NoMD vs IMD: area p = 0.40; deprivation p = 0.28; area x deprivation p = 0.078 | ||||
| Sidak's post hoc test | V1 vs LM (No MD vs IMD) | p = 0.042 | ||||
| V1 vs PM (No MD vs IMD) | NS, p = 0.82 | |||||
| LM vs PM (No MD vs IMD) | NS, p = 0.99 | |||||
| Figure 7I, bottom | Welch's unpaired t test | No MD vs IMD | p = 0.38 |
Mahalanobis distances based on preferred spatial and temporal frequency for each area in NoMD, CMD, and IMD mice.
*Statistics with a multiple-comparisons correction.
#N = 4 for NoMD mice and N = 3 for CMD or IMD mice.