Figure 4.

Principal component analysis, including all variables in the multivariate concentric square field (MCSF) test, displays the scores of the two‐first principal components (t₁ and t₂) for individual mice at 8 (a) and 11 (b) months of age. The A30P α‐syn tg mice (orange) were mainly positioned to the right of the score plots and were thus separated from age‐matched wt control mice (blue) that were mainly positioned in the left side of the score plot, based on their behavior in the MCSF arena