<div dir="ltr">Dear Ayaka,<div><br></div><div>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.</div><div><br></div><div>Best,</div><div><br></div><div>Julian</div></div><br><div class="gmail_quote gmail_quote_container"><div dir="ltr" class="gmail_attr">On Mon, Feb 17, 2025 at 8:04 PM Ayaka Hachisuka via fieldtrip <<a href="mailto:fieldtrip@science.ru.nl">fieldtrip@science.ru.nl</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div>Dear Fieldtrippers,</div><div><br></div><div>I'm attempting EEG source reconstruction following Fieldtrip tutorials.</div><div><br></div><div>However, I think I'm missing the electrode file for my EEG Easycap-128 channel layout. I have a<b> .lay</b> file, but not<b> .elc </b>(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?</div><div><br></div><div>Related thread here: <a href="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%7C371e9dc178454a47cedc08dd4fec3b96%7C084578d9400d4a5aa7c7e76ca47af400%7C1%7C0%7C638754598652096613%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C60000%7C%7C%7C&sdata=GYwwg56p2kLR%2FjRNESx29eKBBFHUAWLXusPPALdaKj8%3D&reserved=0" originalSrc="https://mailman.science.ru.nl/pipermail/fieldtrip/2014-January/033337.html" shash="g8L3Kn1cVLw79XWBzNRTjIAhVXLnNOJuh3W48hF48yW0G7CALZDABzHQB3H3ZNrARPMPXs+kGSGDqcDVwTazOP2+kQxm5xXrW5xZImFI9/n9+rQTPlE5iCpl1gR5D4+ACSIb0+0xDWYSPqIvIW2cAorRtgBTr21oA5GjweW6ZR8=" target="_blank">https://mailman.science.ru.nl/pipermail/fieldtrip/2014-January/033337.html</a></div><div><br></div><div>Thank you so much.</div><div><br></div><div>Best,</div><div>Ayaka</div><div><br></div></div>
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