<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=us-ascii"><meta name=Generator content="Microsoft Word 15 (filtered medium)"><style><!--
/* Font Definitions */
@font-face
{font-family:Courier;
panose-1:2 7 3 9 2 2 5 2 4 4;}
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
font-size:11.0pt;
font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:#0563C1;
text-decoration:underline;}
span.il
{mso-style-name:il;}
.MsoChpDefault
{mso-style-type:export-only;
font-size:10.0pt;}
@page WordSection1
{size:612.0pt 792.0pt;
margin:70.85pt 70.85pt 70.85pt 70.85pt;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]--></head><body lang=HU link="#0563C1" vlink="#954F72" style='word-wrap:break-word'><div class=WordSection1><p class=MsoNormal><span lang=EN-GB style='mso-fareast-language:EN-US'>Hi Vera,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB style='mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-GB style='mso-fareast-language:EN-US'>This is something I also noticed for other systems, as well. I simply rotated it back according to some crude heuristic. See </span><span lang=EN-GB><a href="https://github.com/automaticanalysis/automaticanalysis/blob/master/extrafunctions/ft_mods/eeglab2fieldtripER.m">automaticanalysis/eeglab2fieldtripER.m at master · automaticanalysis/automaticanalysis (github.com)</a>, lines 122-145.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB style='mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-GB style='mso-fareast-language:EN-US'>Kind regards,<o:p></o:p></span></p><div><p class=MsoNormal><span lang=EN-GB style='mso-fareast-language:EN-GB'>Tibor <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB style='mso-fareast-language:EN-GB'><o:p> </o:p></span></p><p class=MsoNormal><b><span lang=EN-GB style='color:#222A35;mso-fareast-language:EN-GB'>Auer, Tibor M.D. Ph.D.<o:p></o:p></span></b></p><p class=MsoNormal><b><span lang=EN-GB style='color:#0066FF;mso-fareast-language:EN-GB'>Research Fellow<o:p></o:p></span></b></p><p class=MsoNormal><b><span lang=EN-GB style='color:#0066FF;mso-fareast-language:EN-GB'>School of Psychology, Faculty of Health and Medical Sciences</span></b><span lang=EN-GB style='color:#0066FF;mso-fareast-language:EN-GB'><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB style='mso-fareast-language:EN-GB'>University of Surrey, Guildford GU2 7XH<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB style='mso-fareast-language:EN-GB'><a href="mailto:T.Auer@surrey.ac.uk"><span style='color:#0563C1'>T.Auer@surrey.ac.uk</span></a><u><span style='color:#0563C1'><o:p></o:p></span></u></span></p><p class=MsoNormal><span lang=EN-GB style='mso-fareast-language:EN-GB'><a href="https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Ftwitter.com%2FTiborAuer&data=02%7C01%7Ct.auer%40surrey.ac.uk%7Cdb32da458c424eedef2908d7d4bd1421%7C6b902693107440aa9e21d89446a2ebb5%7C0%7C0%7C637211780868086968&sdata=zrT5%2FnGGsar14C3WartuU99tzsfLu30Peh9fuaqrAUg%3D&reserved=0"><span style='color:#0563C1'>@TiborAuer</span></a><o:p></o:p></span></p></div><p class=MsoNormal><span lang=EN-GB style='mso-fareast-language:EN-US'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span lang=EN-GB>From:</span></b><span lang=EN-GB> fieldtrip <fieldtrip-bounces@science.ru.nl> <b>On Behalf Of </b>Vera Gramigna<br><b>Sent:</b> Thursday, February 18, 2021 5:44 PM<br><b>To:</b> fieldtrip@science.ru.nl<br><b>Subject:</b> [FieldTrip] Channels configuration from EEGLAB .set file is rotated in ft_topoplotER<o:p></o:p></span></p></div></div><p class=MsoNormal><span lang=EN-GB><o:p> </o:p></span></p><div><p class=MsoNormal><span lang=EN-GB style='font-size:10.0pt;font-family:"Arial",sans-serif;color:#222222;background:white'>Hi,</span><span lang=EN-GB><o:p></o:p></span></p></div><p class=MsoNormal><span lang=EN-GB style='font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222;background:white'>I performed preprocessing steps of my eegdata (Epoc+) using EEGLAB.</span><span lang=EN-GB><o:p></o:p></span></p><div><p class=MsoNormal style='background:white'><span lang=EN-GB style='font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222'>As channel configurations, I considered a specific .ced file for Epoc+ and in EEGLAB I visualized the correct position of sensors in 2D plot.<o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span lang=EN-GB style='font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222'>When I use FieldTrip for the spectral analysis, I imported the .set file.<o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span lang=EN-GB style='font-size:7.5pt;font-family:Courier;color:#222222'>cfg = [];</span><span lang=EN-GB style='font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222'><o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span lang=EN-GB style='font-size:7.5pt;font-family:Courier;color:black'>cfg.dataset = </span><span lang=EN-GB style='font-size:7.5pt;font-family:Courier;color:#A020F0'>'MyDataset.set'</span><span lang=EN-GB style='font-size:7.5pt;font-family:Courier;color:black'>;</span><span lang=EN-GB style='font-size:7.5pt;font-family:Courier;color:#A020F0'><o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span lang=EN-GB style='font-size:7.5pt;font-family:Courier;color:#222222'>data_eeg = ft_preprocessing(cfg)<o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span lang=EN-GB style='font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222'><o:p> </o:p></span></p></div><div><p class=MsoNormal style='background:white'><span lang=EN-GB style='font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222'>When I visualize the result of ft_topoplotER, the configuration of sensors is <span class=il>rotated</span>.<o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span lang=EN-GB style='font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222'>In particular, the sensors O1 and O2 are on the left ear and nose on the right ear.<o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span lang=EN-GB style='font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222'>When I fix this problem?<o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span lang=EN-GB style='font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222'>Thanks a lot for your help<o:p></o:p></span></p></div></div></body></html>