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Table 4 Small artefacts motion correction

From: SmaRT2P: a software for generating and processing smart line recording trajectories for population two-photon calcium imaging

   Anesthetized Awake
   Surr = 0 Surr = 1 Surr ≥ 2 Surr = 0 Surr ≥ 1
  N SLS 101 33 28 16 12
SNR ∆ SNR 1.28 ± 0.05
(3e−18)
2.39 ± 0.19
(5e−7)
5.72 ± 0.50
(4e−6)
1.07 ± 0.14
(0.0004)
4.46 ± 1.35
(0.0005)
∆ pairwise correlations 0.016 ± 0.001
(3e−14)
0.023 ± 0.003
(4e−6)
0.016 ± 0.005
(0.0094)
0.003 ± 0.002
(0.0627)
0.028 ± 0.007
(0.0005)
NoRMCorre 0.1 Hz ∆ SNR − 0.55 ± 1.11
(8e−7)
− 2.11 ± 0.67
(5e−7)
− 1.68 ± 0.53
(4e−6)
8.14 ± 12.61
(0.0494)
− 1.74 ± 3.79
(0.0640)
∆ pairwise correlations 0.201 ± 0.024
(8e−8)
0.065 ± 0.029
(0.5143)
0.011 ± 0.017
(0.0256)
0.29 ± 0.07
(0.0052)
0.12 ± 0.05
(0.0923)
NoRMCorre 1 Hz ∆ SNR 3.46 ± 1.38
(0.8244)
− 1.80 ± 1.44
(0.0064)
− 3.87 ± 1.42
(7e−5)
13.86 ± 5.54
(0.0131)
4.41 ± 3.30
(0.3013)
∆ pairwise correlations 0.430 ± 0.019
(3e-−18)
0.233 ± 0.035
(2e−6)
0.156 ± 0.034
(4e−4)
0.39 ± 0.06
(0.0004)
0.42 ± 0.04 (0.0005)
NoRMCorre ∆ SNR 11.01 ± 0.94
(2e−15)
4.81 ± 0.94
(9e−5)
1.83 ± 1.74
(0.3275)
7.44 ± 4.84
(0.2553)
12.67 ± 2.31
(0.0015)
∆ pairwise correlations 0.521 ± 0.012
(3e−18)
0.370 ± 0.022
(5e−7)
0.321 ± 0.022
(4e−6)
0.46 ± 0.04
(0.0004)
0.41 ± 0.02
(0.0005)
  1. Difference in SNR and pairwise correlations before and after motion correction with different methods. Only acquisitions with a reference raster segmentation and a reference box in the SLS trajectory are considered. Mean ± SEM (and p values for Wilcoxon signed rank test)