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Hi Hisako,
<div class="">Have you specified, cfg.lcmv.keepmom as ‘yes’?</div>
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<div class="">Best wishes,</div>
<div class="">Jan-Mathijs</div>
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<div><br class="">
<blockquote type="cite" class="">
<div class="">On 25 Aug 2020, at 15:26, Fujiwara, Hisako <<a href="mailto:Hisako.Fujiwara@cchmc.org" class="">Hisako.Fujiwara@cchmc.org</a>> wrote:</div>
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Dear community,<span class="Apple-converted-space"> </span><o:p class=""></o:p></div>
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<o:p class=""> </o:p></div>
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I am working on EEG source analysis with beamformer (LCMV) but I am getting an error message: Reference to non-existent field 'mom', when trying to create trial field from source analysis. The EEG was acquired with CTF MEG data simultaneous fashion. I am not
doing the MEG/EEG combined analysis at this point.<span class="Apple-converted-space"> </span><o:p class=""></o:p></div>
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When I run the ft_sourceanalysis I specify the cfg.lcmv.projectmom = 'yes'; but still saying “mom’ field was missing.<o:p class=""></o:p></div>
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<o:p class=""> </o:p></div>
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>> for i = 1: length(source_active.trial);<o:p class=""></o:p></div>
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<span class="Apple-converted-space"> </span><o:p class=""></o:p></div>
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for x = 1:length(source_active.trial(i).mom(source_active.inside));<o:p class=""></o:p></div>
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temp = source_verb.trial(i).mom(source_active.inside);<o:p class=""></o:p></div>
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node (x, :) = temp{x};<o:p class=""></o:p></div>
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end;<o:p class=""></o:p></div>
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<span class="Apple-converted-space"> </span><o:p class=""></o:p></div>
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vs_active.trial{i}= node;<o:p class=""></o:p></div>
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clear temp node;<o:p class=""></o:p></div>
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<span class="Apple-converted-space"> </span><o:p class=""></o:p></div>
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end;<o:p class=""></o:p></div>
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Reference to non-existent field 'mom'.<o:p class=""></o:p></div>
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<o:p class=""> </o:p></div>
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<o:p class=""> </o:p></div>
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My cfg is below:<span class="Apple-converted-space"> </span><o:p class=""></o:p></div>
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cfg =<span class="Apple-converted-space"> </span><o:p class=""></o:p></div>
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senstype: 'EEG'<o:p class=""></o:p></div>
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method: 'lcmv'<o:p class=""></o:p></div>
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headmodel: [1×1 struct]<o:p class=""></o:p></div>
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rawtrial: 'yes'<o:p class=""></o:p></div>
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keeptrials: 'yes'<o:p class=""></o:p></div>
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lcmv: [1×1 struct]<o:p class=""></o:p></div>
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sourcemodel: [1×1 struct]<o:p class=""></o:p></div>
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<o:p class=""> </o:p></div>
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Could someone please help me to figure this out? Is there something wrong with the cfg settings I used or if I am doing something wrong at any other place?<o:p class=""></o:p></div>
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<o:p class=""> </o:p></div>
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Thank you for your help in advance.<o:p class=""></o:p></div>
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<o:p class=""> </o:p></div>
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Best,<o:p class=""></o:p></div>
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<o:p class=""> </o:p></div>
<div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class="">
Hisako Fujiwara<o:p class=""></o:p></div>
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<o:p class=""> </o:p></div>
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<span style="caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 14px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; float: none; display: inline !important;" class="">_______________________________________________</span><br style="caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 14px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;" class="">
<span style="caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 14px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; float: none; display: inline !important;" class="">fieldtrip
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<a href="https://mailman.science.ru.nl/mailman/listinfo/fieldtrip" style="color: rgb(149, 79, 114); text-decoration: underline; font-family: Helvetica; font-size: 14px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" class="">https://mailman.science.ru.nl/mailman/listinfo/fieldtrip</a><br style="caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 14px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;" class="">
<a href="https://doi.org/10.1371/journal.pcbi.1002202" style="color: rgb(149, 79, 114); text-decoration: underline; font-family: Helvetica; font-size: 14px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" class="">https://doi.org/10.1371/journal.pcbi.1002202</a></div>
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