diff --git a/figure2.png b/figure2.png index c3fb93d..ec15687 100644 Binary files a/figure2.png and b/figure2.png differ diff --git a/figure3.png b/figure3.png index 97b8e41..8260d4e 100644 Binary files a/figure3.png and b/figure3.png differ diff --git a/wholeBrain_main.md b/wholeBrain_main.md index 26eb229..84fad6e 100644 --- a/wholeBrain_main.md +++ b/wholeBrain_main.md @@ -74,26 +74,6 @@ frequency | 2.9 | | | domains/sec/hemisphere ![**Figure 2.** Cortical domains are state dependent](figure2.png) - - - -### Cortical activity and motor activity is periodic - -![](../figures/Screen_Shot_2013-04-08_at_2.31.33_PM.png) - -Even more zoomed in. -![](../figures/Screen_Shot_2013-04-08_at_2.34.50_PM.png) - - -![](../figures/Screen_Shot_2013-05-02_at_10.53.40_AM.png) - Conclusions: The two hemispheres seem to be mostly synchronized, though it’s possible the R hemispshere (which is also the slightly more ‘active’ hemisphere, see stats table below) leads the left by a bit. The asymmetric peak at –150–175frames is interesting. That would be about 30–35 sec. The big secondary peaks around ±30 sec is present in both autocorrs and xcorrs and is far above the random normal xcorr baseline (blue trace). In fact there is a periodicity seen in the autocorrs and the xcorrs where there is a dampening oscillation about on this interval! (See ideal dampening frequency in random sine wave example above). This corresponds to a 1/30sec == 0.033 Hz ultra-slow oscillation. @@ -102,11 +82,7 @@ Looking at the above plot showing lags from [–1000, 1000] frames which is ± 2 -### Cortical activity is correlated with the motor signal -![](../figures/Screen_Shot_2013-04-25_at_5.18.36_PM.png) - -![](../figures/Screen_Shot_2013-04-25_at_3.59.05_PM.png) ### Percentage of cortical activity which exhibits corr with motor signal? @@ -115,12 +91,7 @@ lenActvFraction>0 | fracCorr | timeCorr_s | fracCorrPos | timeCorrPos_s | fracCo 2161 | 0.30032 | 129.8 | 0.27441 | 118.6 | 0.025914 | 11.2 -### Cross-correlation of cortical activity and motor activity -xcorr for whole. -![](../figures/Screen_Shot_2013-04-24_at_2.39.50_PM.png) -xcorr during motor period. -![](../figures/Screen_Shot_2013-04-24_at_3.11.10_PM.png) @@ -154,6 +125,7 @@ p = 1.1591e-28 | p = 7.0982e-07 +<<[references.txt] + + + - - -<<[references.txt] - - - -