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<body lang="en-CH" link="#0563C1" vlink="#954F72"><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>
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<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US">If the data set is the same as the one in the
<b>Motor imagery decoding from EEG data using the Common Spatial Pattern (CSP)</b>: ( https://martinos.org/mne/stable/auto_examples/decoding/plot_decoding_csp_eeg.html )<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR-CH" style="mso-fareast-language:EN-US">Channel names in the import files are names with a “.” or “..” extension ( such as “Oz..”
</span><span lang="EN-GB" style="mso-fareast-language:EN-US">or “Po8.”) that’s why mne don’t find them in the montage. As in the exemple , you should add the following lines in order to correct their names:<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>
<pre><span class="c1"># strip channel names of "." characters</span><o:p></o:p></pre>
<pre><span class="n">raw</span><span class="o">.</span><span class="n">rename_channels</span><span class="p">(</span><span class="k">lambda</span> <span class="n">x</span><span class="p">:</span> <span class="n">x</span><span class="o">.</span><span class="n">strip</span><span class="p">(</span><span class="s1">'.'</span><span class="p">))<o:p></o:p></span></pre>
<pre><span class="p"><o:p> </o:p></span></pre>
<pre><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US"><o:p> </o:p></span></pre>
<pre><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US">I recommend you to look at the example , I may be useful for your work<o:p></o:p></span></pre>
<pre><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US">Regards,<o:p></o:p></span></pre>
<pre><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US">Victor<o:p></o:p></span></pre>
<p class="MsoNormal"><span 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"><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>
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<p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span lang="EN-US"> mne_analysis-bounces@nmr.mgh.harvard.edu <mne_analysis-bounces@nmr.mgh.harvard.edu>
<b>On Behalf Of </b>Victor Ferat<br>
<b>Sent:</b> Wednesday, 13 February 2019 09:42<br>
<b>To:</b> Discussion and support forum for the users of MNE Software <mne_analysis@nmr.mgh.harvard.edu><br>
<b>Subject:</b> Re: [Mne_analysis] Setting digitization points<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><b><span lang="en-CH" style="color:white;background:red"> External Email - Use Caution </span></b><span lang="en-CH"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR-CH" style="mso-fareast-language:EN-US">Hi Manoj,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR-CH" 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">Did you check if channels names of your raw data ( raw.ch_names) match the names in the your montage ?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US">For exemple :<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US">montage = mne.channels.read_montage("standard_1020")<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US">montage.ch_names<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"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="en-CH" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span lang="EN-US"> <a href="mailto:mne_analysis-bounces@nmr.mgh.harvard.edu">
mne_analysis-bounces@nmr.mgh.harvard.edu</a> <<a href="mailto:mne_analysis-bounces@nmr.mgh.harvard.edu">mne_analysis-bounces@nmr.mgh.harvard.edu</a>>
<b>On Behalf Of </b>Manoj Kovvuru<br>
<b>Sent:</b> Wednesday, 13 February 2019 07:39<br>
<b>To:</b> <a href="mailto:mne_analysis@nmr.mgh.harvard.edu">mne_analysis@nmr.mgh.harvard.edu</a><br>
<b>Subject:</b> [Mne_analysis] Setting digitization points<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="en-CH"><o:p> </o:p></span></p>
<p><b><span lang="en-CH" style="color:white;background:red"> External Email - Use Caution </span></b><span lang="en-CH"><o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="en-CH"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="en-CH" style="font-family:"Arial",sans-serif">I want to create topomap for the dataset "EEG Motor Movement/Imagery Dataset" (doi: <span style="color:#444444;background:#ECF3FF">10.13026/C28G6P). I am getting error that no </span><span style="color:#444444">digitization
points are found. </span></span><span lang="en-CH"><o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="en-CH"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="en-CH" style="font-family:"Arial",sans-serif;color:#444444">So I tried to
<b>set_montage</b>. I got error that <b>"ValueError:</b> None of the sensors defined in the montage were found in the info structure. Check the channel names." As per documentation, 64 electrodes as per the international
<b>10-10 system</b> (excluding electrodes Nz, F9, F10, FT9, FT10, A1, A2, TP9, TP10, P9, and P10) were used. </span><span lang="en-CH"><o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="en-CH"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="en-CH" style="font-family:"Arial",sans-serif;color:#444444">Can you please help me to create digitization points so that I can create topomaps of raw signal.</span><span lang="en-CH"><o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="en-CH"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="en-CH" style="font-family:"Arial",sans-serif;color:#444444">Thank you</span><span lang="en-CH"><o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="en-CH"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="en-CH" style="font-family:"Arial",sans-serif;color:#444444">Regards</span><span lang="en-CH"><o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="en-CH" style="font-family:"Arial",sans-serif;color:#444444">Manoj</span><span lang="en-CH"><o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="en-CH"><o:p> </o:p></span></p>
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