Trying to Compare Two Time-Frequency Plots with Identical Color Bars

Hello,

I want to compare two time-frequency plots between-groups (controls vs OCD group) for the same MEG sensor but I'm not sure how to scale the color bar. It seems I can only get identical color bar values if I change sensors. Please see images attached. I want to compare MRO12 in controls to MRO12 in OCD.

You can set the minimum and maximum values of the colorbar:
https://neuroimage.usc.edu/brainstorm/Tutorials/Colormaps#Color_mapping