[Mne_analysis] mne.gui.coregistration()

[pascarel at dima.unige.it]

done!

thanks a lot!

have a good day
Annalisa


Alexandre Gramfort <alexandre.gramfort at telecom-paristech.fr> ha scritto:

> hi,
>
> I don't know this ident number by heart but I guess yes there is
> something to fix.
>
> Please open an issue and we'll look into it.
>
> thanks
> Alex
>
> On Mon, Jan 16, 2017 at 9:38 PM,  <pascarel at dima.unige.it> wrote:
>> Dear MNE users,
>>
>> I come back with the problem of using mne.gui.coregistration()
>> with CTF data.
>>
>> If I read the sample dataset SPM_CTF_MEG_example_faces1_3D_raw.fif'
>> I find the following dig points:
>>
>> {'coord_frame': 4,
>>    'ident': 3,
>>    'kind': 2,
>>    'r': array([  4.30736691e-09,   9.82968360e-02,   0.00000000e+00],
>> dtype=float32)},
>>   {'coord_frame': 4,
>>    'ident': 1,
>>    'kind': 2,
>>    'r': array([ -7.32455477e-02,  -3.20142135e-09,   0.00000000e+00],
>> dtype=float32)},
>>   {'coord_frame': 4,
>>    'ident': 2,
>>    'kind': 2,
>>    'r': array([  7.07898811e-02,   2.96859071e-09,   0.00000000e+00],
>> dtype=float32)}
>>
>> With this setting I don't see the points in the mne.gui.coregistration()
>> To use this gui I have to do this
>>
>>   raw.info['dig'][0]['kind'] = 1
>>   raw.info['dig'][1]['kind'] = 1
>>   raw.info['dig'][2]['kind'] = 1
>>   raw.info['dig'][0]['ident'] = 2
>>   raw.info['dig'][1]['ident'] = 1
>>   raw.info['dig'][2]['ident'] = 3
>>
>> With this change I'm able to perform the coregistration by the gui
>>
>> Now...
>>
>> The weird thing is that I have to change the ident
>> value, since their setting seems wrong. ident=2 has to be
>> the noise while it seems to assigned to rpa
>>
>>
>> what to u think?
>>
>> Thks!
>> best
>> Annalisa
>>
>>
>>
>>
>> --
>> Dott. Annalisa Pascarella
>> Istituto per le Applicazioni del Calcolo "M. Picone"
>> Consiglio Nazionale delle Ricerche
>> Via dei Taurini 19, 00185 Roma (Italy)
>> Ph.:+39-0649270946; Fax:+39-064404306
>>
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-- 
Dott. Annalisa Pascarella
Istituto per le Applicazioni del Calcolo "M. Picone"
Consiglio Nazionale delle Ricerche
Via dei Taurini 19, 00185 Roma (Italy)
Ph.:+39-0649270946; Fax:+39-064404306