# Problem with coregister ctf data

**URL:** <https://mne.discourse.group/t/problem-with-coregister-ctf-data/2372>\
**Category:** Mailing List Archive (read-only)\
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**Created:** [November 11, 2020, 10:59am UTC](https://mne.discourse.group/t/problem-with-coregister-ctf-data/2372 "2020-11-11T10:59:15Z")\
**Posts on this page:** 6\
**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:** [November 11, 2020, 10:59am UTC](https://mne.discourse.group/t/problem-with-coregister-ctf-data/2372/1 "2020-11-11T10:59:15Z")

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External Email - Use Caution

Dear MNE team,

I have a problem to coregister ctf meg data. I attached a plot, I get the  
sensor very far from the head surface, any suggestions?

Thanks  
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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:** [November 11, 2020, 1:15pm UTC](https://mne.discourse.group/t/problem-with-coregister-ctf-data/2372/2 "2020-11-11T13:15:27Z")

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thanks weird

is this public data? can we replicate?

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:** [November 11, 2020, 1:38pm UTC](https://mne.discourse.group/t/problem-with-coregister-ctf-data/2372/3 "2020-11-11T13:38:15Z")

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External Email - Use Caution

INUW21.zip  
\<[https://secure-web.cisco.com/1kgQIG-l\_GfJCNQBBs49QpHfNPp5o-M7qT21tNLNVgCd0wgcpu5hLeB-G8ZhQVTcELluSTGBJ9ZQ4O8FZ\_CjOrdf2idBTeEfPqE4-H1xGvOdbrTxyUA8sAG-coWsziITWBnrPf6Cd83EZmVRGQUw\_1HjO0SSJZxXlzXEifIS3-RQ4N--tTSUi4GwZI3fr6ov5Joy\_9SMg84556pkGMwHNC70Wc75UbAppXrPxhhVT9Tw-eUPpjBnOAqYgPa\_Tj6J3BVaeo2qZeTWNOt0vEf\_Hag/https%3A%2F%2Fdrive.google.com%2Ffile%2Fd%2F1R2V-G8bQXgffVN3emiwuIpcDPO4jrCUL%2Fview%3Fusp%3Ddrive\_web](https://secure-web.cisco.com/1kgQIG-l_GfJCNQBBs49QpHfNPp5o-M7qT21tNLNVgCd0wgcpu5hLeB-G8ZhQVTcELluSTGBJ9ZQ4O8FZ_CjOrdf2idBTeEfPqE4-H1xGvOdbrTxyUA8sAG-coWsziITWBnrPf6Cd83EZmVRGQUw_1HjO0SSJZxXlzXEifIS3-RQ4N--tTSUi4GwZI3fr6ov5Joy_9SMg84556pkGMwHNC70Wc75UbAppXrPxhhVT9Tw-eUPpjBnOAqYgPa_Tj6J3BVaeo2qZeTWNOt0vEf_Hag/https%3A%2F%2Fdrive.google.com%2Ffile%2Fd%2F1R2V-G8bQXgffVN3emiwuIpcDPO4jrCUL%2Fview%3Fusp%3Ddrive_web)\>

there should be everything to run the mne coreg  
thanks a lot

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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:** [November 13, 2020, 9:32am UTC](https://mne.discourse.group/t/problem-with-coregister-ctf-data/2372/4 "2020-11-13T09:32:30Z")

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External Email - Use Caution

Dear Alex,

did you have a chance to look at the data?

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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:** [November 17, 2020, 9:23am UTC](https://mne.discourse.group/t/problem-with-coregister-ctf-data/2372/5 "2020-11-17T09:23:22Z")

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External Email - Use Caution

yes

I do see the same thing.

are you sure the head was well positioned during acquisition?

Alex

> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;External Email - Use Caution
> 
> Dear Alex,
> 
> did you have a chance to look at the data?
> 
> > INUW21.zip
> > 
> > there should be everything to run the mne coreg  
> > thanks a lot
> > 
> > > &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;External Email - Use Caution
> > > 
> > > thanks weird
> > > 
> > > is this public data? can we replicate?
> > > 
> > > Alex
> > > 
> > > > &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;External Email - Use Caution
> > > > 
> > > > Dear MNE team,
> > > > 
> > > > I have a problem to coregister ctf meg data. I attached a plot, I get the sensor very far from the head surface, any suggestions?
> > > > 
> > > > Thanks  
> > > > \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_  
> > > > Mne\_analysis mailing list  
> > > > Mne\_analysis at nmr.mgh.harvard.edu  
> > > > MailScanner has detected a possible fraud attempt from "secure-web.cisco.com" claiming to be [Mne\_analysis Info Page](https://secure-web.cisco.com/1HEOeGALY9jnyUEZyJOLOPo3g9lvyyae-VPNOLBjkH9KR4HL_Onxku7yM-8pS_hGMbShOwbknzaqffCJ-tZUK0vUj1Exu9J00rV3UmqcOtMGTCfyParBiFaSsDFStliZItU-lvndV0033nUKohxdqKZqrISs_CDhU7PaFoqiDr6sqATsXbw0PUPiCrlLBrOQfmCLjbaPHn_Oct-MtxhFceNvLTFLuoGQ74KR19aZHTS-VB7EHUn0j9pKD-QP3nZEeKgrMP3_LuZ502D5Th3fkag/https%3A%2F%2Fmail.nmr.mgh.harvard.edu%2Fmailman%2Flistinfo%2Fmne_analysis)
> > > 
> > > \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_  
> > > Mne\_analysis mailing list  
> > > Mne\_analysis at nmr.mgh.harvard.edu  
> > > MailScanner has detected a possible fraud attempt from "secure-web.cisco.com" claiming to be [Mne\_analysis Info Page](https://secure-web.cisco.com/1HEOeGALY9jnyUEZyJOLOPo3g9lvyyae-VPNOLBjkH9KR4HL_Onxku7yM-8pS_hGMbShOwbknzaqffCJ-tZUK0vUj1Exu9J00rV3UmqcOtMGTCfyParBiFaSsDFStliZItU-lvndV0033nUKohxdqKZqrISs_CDhU7PaFoqiDr6sqATsXbw0PUPiCrlLBrOQfmCLjbaPHn_Oct-MtxhFceNvLTFLuoGQ74KR19aZHTS-VB7EHUn0j9pKD-QP3nZEeKgrMP3_LuZ502D5Th3fkag/https%3A%2F%2Fmail.nmr.mgh.harvard.edu%2Fmailman%2Flistinfo%2Fmne_analysis)
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> \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_  
> Mne\_analysis mailing list  
> Mne\_analysis at nmr.mgh.harvard.edu  
> [Mne\_analysis Info Page](https://secure-web.cisco.com/1HEOeGALY9jnyUEZyJOLOPo3g9lvyyae-VPNOLBjkH9KR4HL_Onxku7yM-8pS_hGMbShOwbknzaqffCJ-tZUK0vUj1Exu9J00rV3UmqcOtMGTCfyParBiFaSsDFStliZItU-lvndV0033nUKohxdqKZqrISs_CDhU7PaFoqiDr6sqATsXbw0PUPiCrlLBrOQfmCLjbaPHn_Oct-MtxhFceNvLTFLuoGQ74KR19aZHTS-VB7EHUn0j9pKD-QP3nZEeKgrMP3_LuZ502D5Th3fkag/https%3A%2F%2Fmail.nmr.mgh.harvard.edu%2Fmailman%2Flistinfo%2Fmne_analysis)

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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:** [November 30, 2020, 8:54pm UTC](https://mne.discourse.group/t/problem-with-coregister-ctf-data/2372/6 "2020-11-30T20:54:13Z")

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External Email - Use Caution

Hi Alex,

yes we checked and indeed was a problem of the position during the  
acquisition.  
thanks