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</o:shapelayout></xml><![endif]--></head><body lang=EN-GB link=blue vlink=purple><div class=WordSection1><p class=MsoPlainText>Dear all,<o:p></o:p></p><p class=MsoPlainText>I have used Measure Projection Toolbox (MPT) to analyse motor imagery EEG data. In some domains I get Brodmann areas contributing and corresponding anatomical areas which are not covering these Brodmann areas at all (example below). If they are complementary, then why BA adds up to 91% and anatomical areas up to 83%?<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><table class=MsoTableGrid border=0 cellspacing=0 cellpadding=0 style='margin-left:110.6pt;border-collapse:collapse;border:none'><tr><td width=160 valign=top style='width:119.7pt;border-top:solid windowtext 1.0pt;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:none;padding:0cm 5.4pt 0cm 5.4pt'><p class=MsoNormal><b><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>Brodmann areas<o:p></o:p></span></b></p></td><td width=160 valign=top style='width:119.7pt;border-top:solid windowtext 1.0pt;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:none;padding:0cm 5.4pt 0cm 5.4pt'><p class=MsoNormal><b><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>Probability<o:p></o:p></span></b></p></td></tr><tr><td width=160 valign=top style='width:119.7pt;border:none;padding:0cm 5.4pt 0cm 5.4pt'><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>BA 25<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>BA 23<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>BA 34<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>BA 29<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>BA 28<o:p></o:p></span></p></td><td width=160 valign=top style='width:119.7pt;border:none;padding:0cm 5.4pt 0cm 5.4pt'><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>0.47<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>0.16<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>0.16<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>0.06<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>0.06<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><o:p> </o:p></span></p></td></tr><tr><td width=160 valign=top style='width:119.7pt;border:none;border-bottom:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt'><p class=MsoNormal><b><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>Total Probability<o:p></o:p></span></b></p></td><td width=160 valign=top style='width:119.7pt;border:none;border-bottom:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt'><p class=MsoNormal><b><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>0.91<o:p></o:p></span></b></p><p class=MsoNormal><b><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><o:p> </o:p></span></b></p></td></tr><tr><td width=160 valign=top style='width:119.7pt;border:none;border-bottom:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt'><p class=MsoNormal><b><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>Anatomical areas<o:p></o:p></span></b></p></td><td width=160 valign=top style='width:119.7pt;border:none;border-bottom:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt'><p class=MsoNormal><b><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>Probabilities<o:p></o:p></span></b></p></td></tr><tr><td width=160 valign=top style='width:119.7pt;border:none;border-bottom:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt'><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>L Caudate<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>Brainstem<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>R Caudate<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>L Putamen<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><o:p> </o:p></span></p><p class=MsoNormal><b><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>Total Probability</span></b><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'> <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><o:p> </o:p></span></p></td><td width=160 valign=top style='width:119.7pt;border:none;border-bottom:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt'><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>0.29<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>0.23<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>0.17<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>0.14<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><o:p> </o:p></span></p><p class=MsoNormal><b><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>0.83</span></b><o:p></o:p></p></td></tr></table><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>I understand that anatomical areas can be wider than BAs, but shouldn't it anatomical areas cover BAs?<o:p></o:p></p><p class=MsoPlainText>How should I interpret this?<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>Best Regards<o:p></o:p></p><p class=MsoPlainText>Mohammed<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>