[Mne_analysis] Source Localization

Vivek Sharma vivek.sharma1510 at gmail.com
Wed Dec 12 02:37:27 EST 2018
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On Tue, Dec 11, 2018 at 6:22 PM Diptyajit Das <bmedasdiptyajit at gmail.com>
wrote:

>         External Email - Use Caution
>
> Hi!,
> I don't have much experience with resting state data but I am not sure if
> you can use a noise covariance matrices created from the raw data for
> distributed source methods (e.g., dSPM or MNE) . Don't you have empty room
> data?
> best,
>
> On Tue, Dec 11, 2018 at 12:38 PM Vivek Sharma <vivek.sharma1510 at gmail.com>
> wrote:
>
>>         External Email - Use Caution
>>
>> Dear Dip,
>> My MEG data is a resting state data. It does not have any stimulus.
>>
>> On Tue, Dec 11, 2018 at 5:05 PM Diptyajit Das <bmedasdiptyajit at gmail.com>
>> wrote:
>>
>>>         External Email - Use Caution
>>>
>>> Hi Vivek,
>>>
>>> Check your noise covariance matrices. Generally you should use empty
>>> room data or baseline i.e., pre-stimulus activity. You should not use
>>> post-stimulus data unless you are using beamformers to compute source time
>>> course.
>>>
>>> Best,
>>> Dip
>>>
>>>
>>>
>>>
>>> On Tue, Dec 11, 2018 at 12:15 PM Vivek Sharma <
>>> vivek.sharma1510 at gmail.com> wrote:
>>>
>>>>         External Email - Use Caution
>>>>
>>>> I'm trying to source localize my MEG data (preprocessed data), but
>>>> couldn't find out where I'm going wrong.
>>>> I'm attaching code with this mail.
>>>> Any suggestions or comments are welcome.
>>>> Thank You
>>>>
>>>> --
>>>> Vivek Sharma
>>>> Mobile: +919953582034
>>>> Skype: vivek.sharma1015
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>>
>>
>>
>> --
>> Vivek Sharma
>> Mobile: +919953582034
>> Skype: vivek.sharma1015
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>
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-- 
Vivek Sharma
Mobile: +919953582034
Skype: vivek.sharma1015
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