<div dir="ltr"><div><font color="#333333" face="Georgia, Times New Roman, Times, serif"><span style="font-size:12.8px">Hi all,</span></font></div><div><font color="#333333" face="Georgia, Times New Roman, Times, serif"><span style="font-size:12.8px"><br></span></font></div><div><font color="#333333" face="Georgia, Times New Roman, Times, serif"><span style="font-size:12.8px">I'm using sLORETA to source localize. I've learned that sLORETA use MNI coordinate to do the inverse problem. </span></font></div>

<span style="color:rgb(51,51,51);font-family:Georgia,"Times New Roman",Times,serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline">However, I only have the GSN non-hydro 129 coordinates. To convert them to MNI coordinate, sLORETA requires the realistic electrode coordinates (<span style="color:rgb(51,51,51);font-family:Georgia,"Times New Roman",Times,serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline">nasion, inion, right and left<span> </span></span><span class="gmail-gr_ gmail-gr_7 gmail-gr-alert gmail-gr_spell gmail-gr_inline_cards gmail-gr_run_anim gmail-ContextualSpelling gmail-ins-del gmail-multiReplace" id="gmail-7" style="display:inline;color:rgb(51,51,51);font-size:12.8px;border-bottom:2px solid transparent;background-repeat:no-repeat;font-family:Georgia,"Times New Roman",Times,serif;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial">preauriculars</span><span style="color:rgb(51,51,51);font-family:Georgia,"Times New Roman",Times,serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline"><span> </span>(</span><span class="gmail-gr_ gmail-gr_9 gmail-gr-alert gmail-gr_gramm gmail-gr_inline_cards gmail-gr_run_anim gmail-Grammar gmail-only-ins gmail-doubleReplace gmail-replaceWithoutSep" id="gmail-9" style="display:inline;color:rgb(51,51,51);font-size:12.8px;border-bottom:2px solid transparent;background-repeat:no-repeat;font-family:Georgia,"Times New Roman",Times,serif;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial">anterior</span><span style="color:rgb(51,51,51);font-family:Georgia,"Times New Roman",Times,serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline"><span> </span>root of the center of the peak region of the tragus), and Cz (half-way Nz to Iz)</span>)  that are registered to the MNI152. Can I get some help with aligning GSN electrodes to realist electrode coordinate?  I really appreciate! </span><br><div><br></div><div>Best</div><div>Jody</div></div>