<html><head><base href="x-msg://85/"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Each dipole location has a spatial filter, and each dipole is defined in 3D, hence the 3xchannels per dipole location.<div><br></div><div>Jan-Mathijs</div><div><br><div><div>On May 15, 2012, at 11:18 AM, Elena Orekhova wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><span class="Apple-style-span" style="border-collapse: separate; font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div ocsi="0" fpstyle="1" style="word-wrap: break-word; "><div style="direction: ltr; font-family: Tahoma; color: rgb(0, 0, 0); font-size: 10pt; ">Thank you!<br><br><div><div style="margin-top: 0cm; margin-bottom: 0.0001pt; margin-right: 0cm; margin-left: 0cm; font-size: 12pt; font-family: 'Times New Roman'; ">I have dot <b><span class="Apple-converted-space"> </span>source.avg.filter<span class="Apple-converted-space"> </span></b>variable<b><span class="Apple-converted-space"> </span></b><span>as an output.</span></div><div style="margin-top: 0cm; margin-bottom: 0.0001pt; margin-right: 0cm; margin-left: 0cm; font-size: 12pt; font-family: 'Times New Roman'; "><span><br></span></div><div style="margin-top: 0cm; margin-bottom: 0.0001pt; margin-right: 0cm; margin-left: 0cm; font-size: 12pt; font-family: 'Times New Roman'; ">I guess that the inverse operator should have size of<br></div><div style="margin-top: 0cm; margin-bottom: 0.0001pt; margin-right: 0cm; margin-left: 0cm; font-size: 12pt; font-family: 'Times New Roman'; ">N-sources x M-channels and that it should be the same for all the time points.<span class="Apple-converted-space"> </span><span> </span>Am I correct?</div><div style="margin-top: 0cm; margin-bottom: 0.0001pt; margin-right: 0cm; margin-left: 0cm; font-size: 12pt; font-family: 'Times New Roman'; "><br></div><div style="margin-top: 0cm; margin-bottom: 0.0001pt; margin-right: 0cm; margin-left: 0cm; font-size: 12pt; font-family: 'Times New Roman'; ">The structural variable<span class="Apple-converted-space"> </span><b>source.avg.filter,<span class="Apple-converted-space"> </span></b>however,<b> <span class="Apple-converted-space"> </span></b><span style="font-weight: bold; ">c</span>ontains 3xNchannels data for each of N-sources. What is it? Are there different inverse operators for different time points?</div><div style="margin-top: 0cm; margin-bottom: 0.0001pt; margin-right: 0cm; margin-left: 0cm; font-size: 12pt; font-family: 'Times New Roman'; "><b> </b></div><div style="margin-top: 0cm; margin-bottom: 0.0001pt; margin-right: 0cm; margin-left: 0cm; font-size: 12pt; font-family: 'Times New Roman'; "><b>Elena<br></b></div></div><div style="font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 16px; "><hr tabindex="-1"><div id="divRpF187557" style="direction: ltr; "><font color="#000000" face="Tahoma" size="2"><b>From:</b><span class="Apple-converted-space"> </span><a href="mailto:fieldtrip-bounces@donders.ru.nl">fieldtrip-bounces@donders.ru.nl</a><span class="Apple-converted-space"> </span>[fieldtrip-bounces@donders.ru.nl] on behalf of jan-mathijs schoffelen [jan.schoffelen@donders.ru.nl]<br><b>Sent:</b><span class="Apple-converted-space"> </span>Tuesday, May 15, 2012 9:23 AM<br><b>To:</b><span class="Apple-converted-space"> </span>Email discussion list for the FieldTrip project<br><b>Subject:</b><span class="Apple-converted-space"> </span>Re: [FieldTrip] where is the inverse operator?<br></font><br></div><div></div><div>Hi Elena,<div><br></div><div>You can specify cfg.mne.keepfilter = 'yes'.</div><div><br></div><div>Best,</div><div><br></div><div>Jan-Mathijs</div><div><br><div><div>On May 14, 2012, at 11:37 PM, Elena Orekhova wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><span class="Apple-style-span" style="border-collapse: separate; font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; font-size: medium; "><div><div style="direction: ltr; font-family: Tahoma; color: rgb(0, 0, 0); font-size: 10pt; "><p class="MsoNormal" style="margin-top: 0cm; margin-bottom: 0.0001pt; margin-right: 0cm; margin-left: 0cm; font-size: 12pt; font-family: 'Times New Roman'; "> </p><div style="margin-top: 0cm; margin-bottom: 0.0001pt; margin-right: 0cm; margin-left: 0cm; font-size: 12pt; font-family: Arial; "><font size="2">Dear Fieldtrip Developers,</font></div><div style="margin-top: 0cm; margin-bottom: 0.0001pt; margin-right: 0cm; margin-left: 0cm; font-size: 12pt; font-family: Arial; "><font size="2"><br></font></div><div style="margin-top: 0cm; margin-bottom: 0.0001pt; margin-right: 0cm; margin-left: 0cm; font-size: 12pt; font-family: Arial; "><font size="2">I have one more question.<span> <span class="Apple-converted-space"> </span></span>I try to calculate dSPM values following formula by Dale et al (2000).<span> <span class="Apple-converted-space"> </span></span>For this I need the inverse operator.<span> <span class="Apple-converted-space"> </span></span>I have not found it in the output of the<span style="font-size: 10pt; "><span class="Apple-converted-space"> </span>ft_sourceanalysis function. Where can it be found?</span></font></div><p class="MsoNormal" style="margin-top: 0cm; margin-bottom: 0.0001pt; margin-right: 0cm; margin-left: 0cm; font-size: 12pt; font-family: Arial; "><font size="2"> </font></p><div style="margin-top: 0cm; margin-bottom: 0.0001pt; margin-right: 0cm; margin-left: 0cm; font-size: 12pt; font-family: Arial; "><font size="2">Thank you!</font></div><div style="margin-top: 0cm; margin-bottom: 0.0001pt; margin-right: 0cm; margin-left: 0cm; font-size: 12pt; font-family: Arial; "><font size="2">Elena</font></div></div>_______________________________________________<br>fieldtrip mailing list<br><a href="mailto:fieldtrip@donders.ru.nl" target="_blank">fieldtrip@donders.ru.nl</a><br><a href="http://mailman.science.ru.nl/mailman/listinfo/fieldtrip" target="_blank">http://mailman.science.ru.nl/mailman/listinfo/fieldtrip</a></div></span></blockquote></div><br><div><span class="Apple-style-span" style="border-collapse: separate; font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; font-size: medium; "><span class="Apple-style-span" style="border-collapse: separate; font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; font-size: medium; "><div style="word-wrap: break-word; "><span class="Apple-style-span" style="border-collapse: separate; font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; font-size: medium; "><div style="word-wrap: break-word; "><span class="Apple-style-span" style="border-collapse: separate; font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; font-size: medium; "><div style="word-wrap: break-word; "><span class="Apple-style-span" style="border-collapse: separate; font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; font-size: medium; "><div style="word-wrap: break-word; "><span class="Apple-style-span" style="border-collapse: separate; font-family: Helvetica; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; "><div style="word-wrap: break-word; "><div>Jan-Mathijs Schoffelen, MD PhD </div><div><br></div><div>Donders Institute for Brain, Cognition and Behaviour, <br>Centre for Cognitive Neuroimaging,<br>Radboud University Nijmegen, The Netherlands</div><div><br></div><div>Max Planck Institute for Psycholinguistics,</div><div>Nijmegen, The Netherlands</div><div><br></div><div><a href="mailto:J.Schoffelen@donders.ru.nl" target="_blank">J.Schoffelen@donders.ru.nl</a></div><div>Telephone: +31-24-3614793</div></div></span></div></span></div></span></div></span></div></span></span></div><br></div></div></div></div>_______________________________________________<br>fieldtrip mailing list<br><a href="mailto:fieldtrip@donders.ru.nl">fieldtrip@donders.ru.nl</a><br><a href="http://mailman.science.ru.nl/mailman/listinfo/fieldtrip">http://mailman.science.ru.nl/mailman/listinfo/fieldtrip</a></div></span></blockquote></div><br><div>
<span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div>Jan-Mathijs Schoffelen, MD PhD </div><div><br></div><div>Donders Institute for Brain, Cognition and Behaviour, <br>Centre for Cognitive Neuroimaging,<br>Radboud University Nijmegen, The Netherlands</div><div><br></div><div>Max Planck Institute for Psycholinguistics,</div><div>Nijmegen, The Netherlands</div><div><br></div><div><a href="mailto:J.Schoffelen@donders.ru.nl">J.Schoffelen@donders.ru.nl</a></div><div>Telephone: +31-24-3614793</div></div></span></div></span></div></span></div></span></div></span></span>
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