[FieldTrip] EEG from Source

[Eric F S]

Thank you a lot. Sorry for the clouded question.

On Thu, Aug 8, 2019 at 5:35 AM Stephen Whitmarsh <
stephen.whitmarsh at gmail.com> wrote:

> Hi Eric,
>
> It's not sure what your question is, or what you exactly already have and
> what you need.
>
> I assume with ESI you mean some kind of EEG source analysis starting from
> EEG electrodes. It's unclear why you would want to 'go back' to EEG
> electrodes.
>
> Its not clear what kind of source modelling you've done. But if you have
> an inverse solution you should be able to multiply (the inverse) with your
> results to reconstruct some electrode-level data somehow. But I'm not that
> math-savvy to spell it out in any more detail, but anyone who is would need
> more details anyway.
>
> Perhaps you are asking about the data structures FieldTrip uses, you can
> find them detailed here:
>
> http://www.fieldtriptoolbox.org/faq/how_are_the_various_data_structures_defined/
>
> In any case, I would also take a look at:
>
> http://www.fieldtriptoolbox.org/faq/how_to_ask_good_questions_to_the_community/
>
> Best of luck,
> Stephen
>
>
>
>
> On Wed, 7 Aug 2019 at 21:27, Eric F S <eric.robotic at gmail.com> wrote:
>
>> Hello, my name is Eric,
>>
>> I am working with ESI and I'd like to know how to calculate an EEG
>> structure from a Source structure having the leadfield structure.
>>
>> Already thankful,
>> Eric F Schmiele
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>> https://doi.org/10.1371/journal.pcbi.1002202
>>
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