Hi! I would like to plot a topomap from obtained psd_welch() values. However I don’t know how to find the channel and position information, so I tried to do the following using a Layout: [Captura de pantalla 2021-10-05 a las 14.33.32] But I couldn’t manage to fit the sensors into the blue circl…

Hi @guiomar , I’m not an MEG guy, so I never used layouts, but here are my thoughts: The layout you read has center away from (0, 0, 0): laypos.mean(axis=0) # array([0.47688583, 0.46079796, 0.03376805, 0.02814004]) so the position of the sensors that you see in the topomap is correct. The layout…

topomap with layout

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richard (Richard Höchenberger) October 6, 2021, 9:17am 7

I think we had a related discussion at

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topomap with layout

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