<p><span style="padding: 3px 10px; border-radius: 5px; color: #ffffff; font-weight: bold; display: inline-block; background-color: #ff0000;"> External Email - Use Caution </span></p><p></p><div dir="ltr"><div>Hi!,</div><div>I don't have much experience with resting state data but I am not sure if you can use a noise covariance matrices created from the raw data for distributed source methods (e.g., dSPM or MNE) . Don't you have empty room data? <br></div><div>best, </div></div><br><div class="gmail_quote"><div dir="ltr">On Tue, Dec 11, 2018 at 12:38 PM Vivek Sharma <<a href="mailto:vivek.sharma1510@gmail.com">vivek.sharma1510@gmail.com</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"><p><span style="padding:3px 10px;border-radius:5px;color:rgb(255,255,255);font-weight:bold;display:inline-block;background-color:rgb(255,0,0)"> External Email - Use Caution </span></p><p></p><div dir="ltr">Dear Dip,<div>My MEG data is a resting state data. It does not have any stimulus.</div></div><br><div class="gmail_quote"><div dir="ltr">On Tue, Dec 11, 2018 at 5:05 PM Diptyajit Das <<a href="mailto:bmedasdiptyajit@gmail.com" target="_blank">bmedasdiptyajit@gmail.com</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"><p><span style="padding:3px 10px;border-radius:5px;color:rgb(255,255,255);font-weight:bold;display:inline-block;background-color:rgb(255,0,0)"> External Email - Use Caution </span></p><p></p><div dir="ltr"><div>Hi Vivek,</div><div><br></div><div>Check your noise covariance matrices. Generally you should use empty room data or baseline i.e., pre-stimulus activity. You should not use post-stimulus data unless you are using beamformers to compute source time course.</div><div><br></div><div>Best,</div><div>Dip<br></div><div><br></div><div><br></div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr">On Tue, Dec 11, 2018 at 12:15 PM Vivek Sharma <<a href="mailto:vivek.sharma1510@gmail.com" target="_blank">vivek.sharma1510@gmail.com</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"><p><span style="padding:3px 10px;border-radius:5px;color:rgb(255,255,255);font-weight:bold;display:inline-block;background-color:rgb(255,0,0)"> External Email - Use Caution </span></p><p></p><div dir="ltr">I'm trying to source localize my MEG data (preprocessed data), but couldn't find out where I'm going wrong. <div>I'm attaching code with this mail.</div><div>Any suggestions or comments are welcome.</div><div>Thank You<br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail-m_-1945066811554116909gmail-m_6038961954182233660gmail-m_5872178926870684455gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><div><span style="font-size:12.8px">Vivek Sharma</span><br></div><div><span style="font-size:12.8px">Mobile: +919953582034</span></div><div><span style="font-size:12.8px">Skype: vivek.sharma1015</span></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div>
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