[FieldTrip] EEG source reconstruction with EasyCap-128

[Ayaka Hachisuka]

Dear Julian,

Thank you so much!

Best,
Ayaka

On Tue, Feb 18, 2025, 2:19 AM Julian Keil via fieldtrip <
fieldtrip at science.ru.nl> wrote:

> Dear Ayaka,
>
> If I remember correctly, EasyCap provided the XYZ-coordinates in the
> packaging of the electrode caps (i.e., a printed table). Unfortunately,
> they don't list the coordinates on their website anymore. If you don't have
> the cap packaging anymore, I suggest writing to the - usually very
> helpful - support to ask for the coordinate file.
>
> Best,
>
> Julian
>
> On Mon, Feb 17, 2025 at 8:04 PM Ayaka Hachisuka via fieldtrip <
> fieldtrip at science.ru.nl> wrote:
>
>> Dear Fieldtrippers,
>>
>> I'm attempting EEG source reconstruction following Fieldtrip tutorials.
>>
>> However, I think I'm missing the electrode file for my EEG Easycap-128
>> channel layout. I have a* .lay* file, but not* .elc *(with the x, y, and
>> z electrode positions). I tried using the standard_1020.elc file, but this
>> has an insufficient channel count. Would anyone mind sharing this with me,
>> or am I missing a way to generate this myself using the .lay file?
>>
>> Related thread here:
>> https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fmailman.science.ru.nl%2Fpipermail%2Ffieldtrip%2F2014-January%2F033337.html&data=05%7C02%7Cfieldtrip%40science.ru.nl%7C1319c1450de84b94943208dd501f3e6a%7C084578d9400d4a5aa7c7e76ca47af400%7C1%7C0%7C638754817314682642%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=aNn238mDoitn%2FS38oI7SR%2BP5Rp3yBDY82EuWGPX0TSE%3D&reserved=0
>> <https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Furldefense.proofpoint.com%2Fv2%2Furl%3Fu%3Dhttps-3A__eur01.safelinks.protection.outlook.com_-3Furl-3Dhttps-253A-252F-252Fmailman.science.ru.nl-252Fpipermail-252Ffieldtrip-252F2014-2DJanuary-252F033337.html-26data-3D05-257C02-257Cfieldtrip-2540science.ru.nl-257C371e9dc178454a47cedc08dd4fec3b96-257C084578d9400d4a5aa7c7e76ca47af400-257C1-257C0-257C638754598652096613-257CUnknown-257CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ-253D-253D-257C60000-257C-257C-257C-26sdata-3DGYwwg56p2kLR-252FjRNESx29eKBBFHUAWLXusPPALdaKj8-253D-26reserved-3D0%26d%3DDwMFaQ%26c%3DslrrB7dE8n7gBJbeO0g-IQ%26r%3DQhgZr6p7QZBOr5gRVwaikQ%26m%3D8xFyjZllfPSuGnxCshUDCJ4pZNQQDwmRcVIbej7mjMoam7TiezlwBOduuZ6QlSda%26s%3DJV-RrB5D4_2YgjudLY2L5PXXciDQPjVyGKbIEAHJdg4%26e%3D&data=05%7C02%7Cfieldtrip%40science.ru.nl%7C1319c1450de84b94943208dd501f3e6a%7C084578d9400d4a5aa7c7e76ca47af400%7C1%7C0%7C638754817314705015%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=eBwaxRULIzp1HutwqSVhHfO%2FkXPoqOrLX1tTTIsIyKc%3D&reserved=0>
>>
>> Thank you so much.
>>
>> Best,
>> Ayaka
>>
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>> https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdoi.org%2F10.1371%2Fjournal.pcbi.1002202&data=05%7C02%7Cfieldtrip%40science.ru.nl%7C1319c1450de84b94943208dd501f3e6a%7C084578d9400d4a5aa7c7e76ca47af400%7C1%7C0%7C638754817314735986%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=jAU4JEMBmcurPhYgSH5HyXZHPPGllY4bZhmDFFI%2FawQ%3D&reserved=0
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