Table 3 Principal component analysis (PCA) of IC pyramidal neurons intrinsic properties
From: Sexual differences in neuronal and synaptic properties across subregions of the mouse insular cortex
Measure (pA) | Injected current (pA) | Contribution | Correlation | ||||
|---|---|---|---|---|---|---|---|
PC1 | PC2 | PC3 | PC1 | PC2 | PC3 | ||
Voltage changes per current step (ΔVm) | − 400 | 6.04 | 2.96 | 0.46 | 0.9357 | 0.2814 | |
− 350 | 6.08 | 3.11 | 0.37 | 0.9386 | 0.2883 | ||
− 300 | 6.12 | 3.00 | 0.47 | 0.9418 | 0.2832 | ||
− 250 | 6.11 | 3.25 | 0.36 | 0.941 | 0.2948 | ||
− 200 | 6.14 | 3.35 | 0.27 | 0.9435 | 0.2991 | ||
− 150 | 6.12 | 3.43 | 0.29 | 0.9423 | 0.3026 | ||
− 100 | 6.06 | 3.71 | 0.22 | 0.937 | 0.3149 | ||
− 50 | 5.81 | 4.78 | 0.02 | 0.918 | 0.3576 | ||
0 | 0.12 | 2.17 | 46.15 | − 0.2409 | 0.7354 | ||
50 | 4.93 | 3.50 | 0.18 | − 0.8459 | − 0.3059 | − 0.4256 | |
100 | 2.18 | 7.46 | 5.40 | − 0.5617 | − 0.4465 | 0.2516 | |
Number of APs per current step | 0 | 0.00 | 0.00 | 0.00 | |||
50 | 3.18 | 1.72 | 15.45 | − 0.6795 | |||
100 | 5.17 | 1.30 | 4.98 | − 0.866 | − 0.2416 | ||
150 | 5.64 | 3.34 | 0.59 | − 0.9041 | 0.2988 | ||
200 | 5.84 | 3.77 | 0.10 | − 0.9204 | 0.3175 | ||
250 | 5.02 | 5.53 | 1.22 | − 0.8534 | 0.3844 | ||
300 | 5.39 | 6.00 | 0.61 | − 0.884 | 0.4006 | ||
350 | 4.28 | 8.47 | 2.35 | − 0.7882 | 0.4757 | ||
400 | 2.46 | 13.04 | 7.30 | − 0.5969 | 0.5904 | 0.2924 | |
Cm | 1.25 | 0.11 | 9.13 | 0.4265 | − 0.3271 | ||
RH | 4.43 | 2.81 | 2.59 | 0.8016 | − 0.2739 | ||
Vr | 1.62 | 13.19 | 1.50 | − 0.4847 | 0.5937 | ||