How to save the average image over a period of time when using stc.plot?

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1
  • MNE-Python version: 0.24.0
  • operating system: win10

I got a Brain instance through the stc.plot method, and the pixel value on cortex represents the power of a specific frequency band.
The time data is 4s. Now I want to get the average power on a specific frequency band within 0.5s, but I don’t see the option of time averaging under the Brain instance method. I can only save the image at a specific time point or save it as a video.
If I average the stc within 0.5 first, brain will automatically adjust the pixel value, so I can’t compare the power changes.
So how can I get 8 (4/0.5) images with the same scale?

2

You should set the clim parameter when using stc.plot, then the scales can/will be the same