Yes, you do indeed.
Vladimir
On Fri, Mar 2, 2012 at 8:47 AM, Rivolta, Davide
<[log in to unmask]> wrote:
> Hi Vladimir,
>
> Thank you for your reply.
> This is what I see. I guess I need to re-orientate.
>
> Thanks,
> Davide
>
> -----Original Message-----
> From: SPM (Statistical Parametric Mapping) [mailto:[log in to unmask]] On
> Behalf Of Vladimir Litvak
> Sent: Thursday, 1 March 2012 5:01 PM
> To: [log in to unmask]
> Subject: Re: [SPM] mesh MEG
>
> After selecting your subject's MRI you should (without pressing
> 'Done') change directory to spm/canonical and select also the file
> single_subj_T1.nii . Then you will see both images together and you should
> check whether they are more or less aligned i.e. when you click on a point in
> the template you'll get the same view and the same location in the individual
> image. See the manual pages 143-147 for instructions about how to fix the
> alignment if it's wrong and page 41 for instructions about Coregister Est &
> Res.
>
> Vladimir
>
> On Thu, Mar 1, 2012 at 3:52 PM, Rivolta, Davide <[log in to unmask]>
> wrote:
>> Dear Vladmir,
>>
>> Thank you for your prompt reply.
>> As a SPM beginner I find these steps not immediate.
>>
>> I am fine in using CheckReg button and select my subject's MRI. Then,
>> I am not sure how to compare this to the template. What can I "press"?
>>
>> Sorry for this silly question,
>>
>> Thanks,
>> Davide
>>
>>
>> -----Original Message-----
>> From: SPM (Statistical Parametric Mapping) [mailto:[log in to unmask]]
>> On Behalf Of Vladimir Litvak
>> Sent: Thursday, 1 March 2012 2:34 PM
>> To: [log in to unmask]
>> Subject: Re: [SPM] mesh MEG
>>
>> Dear Davide,
>>
>> I'm not sure it has to do with headshape, at least your F2 definitely
>> is not related to headshape. I suggest that you first check that your
>> individual MRI is approximately registered to the template (use
>> CheckReg button and select your MRI and the single subject template
>> image in SPM/canonical). If not you could use Display/image utility to
>> reorient and translate your image. Then use 'Coregister Est & Res'
>> button in SPM FMRI to coregister your individual image to the template
>> and reslice it and then use the output of that as the individual image.
>>
>> Best,
>>
>> Vladimir
>>
>> On Thu, Mar 1, 2012 at 1:24 PM, Rivolta, Davide
>> <[log in to unmask]>
>> wrote:
>>>
>>>
>>> Dear all,
>>>
>>>
>>>
>>> I am having some troubles with MEG 3D source reconstruction.
>>>
>>>
>>>
>>> For some of my subjects I have a good "alignment" when I use the
>>> headshape (F1). However, when I add the structural MRI, it gets weird
>>> (F2) and the forward solution is in F3.
>>>
>>>
>>>
>>> I am not sure why this happens only for some, but not all, the subjects.
>>>
>>> Maybe someone can help.
>>>
>>>
>>>
>>> Thank you in advance,
>>>
>>>
>>>
>>> Best wishes,
>>>
>>> Davide
>>>
>>>
>>>
>>>
>>>
>>>
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