# Averaging Sources Estimates

**URL:** <https://mne.discourse.group/t/averaging-sources-estimates/1838>\
**Category:** Mailing List Archive (read-only)\
**Tags:** list-archive\
**Created:** [May 7, 2019, 9:00am UTC](https://mne.discourse.group/t/averaging-sources-estimates/1838 "2019-05-07T09:00:25Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![system](https://global.discourse-cdn.com/free1/uploads/mne/original/1X/85cc6bd2b69cb698a166dc6d880fb550510d0144.jpeg) [@system](https://mne.discourse.group/u/system)\
**Post date:** [May 7, 2019, 9:00am UTC](https://mne.discourse.group/t/averaging-sources-estimates/1838/1 "2019-05-07T09:00:25Z")

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Hi,

From the help of following example, I performed source localization on few  
subjects.  
[https://mne-tools.github.io/dev/auto\_examples/datasets/plot\_opm\_rest\_data.html](https://mne-tools.github.io/dev/auto_examples/datasets/plot_opm_rest_data.html)

Now I have stc\_psd for all the subjects, I wanted to average them and have  
one averaged stc\_psd that can be plotted.

How should I proceed with it? Is there any example available?  
Thank You

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**Author:** ![system](https://global.discourse-cdn.com/free1/uploads/mne/original/1X/85cc6bd2b69cb698a166dc6d880fb550510d0144.jpeg) [@system](https://mne.discourse.group/u/system)\
**Post date:** [May 8, 2019, 9:07am UTC](https://mne.discourse.group/t/averaging-sources-estimates/1838/2 "2019-05-08T09:07:53Z")

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you need to "morph" the stcs to fsaverage brain.

HTH

Alex

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**Author:** ![system](https://global.discourse-cdn.com/free1/uploads/mne/original/1X/85cc6bd2b69cb698a166dc6d880fb550510d0144.jpeg) [@system](https://mne.discourse.group/u/system)\
**Post date:** [May 15, 2019, 3:01pm UTC](https://mne.discourse.group/t/averaging-sources-estimates/1838/3 "2019-05-15T15:01:03Z")

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Thanks