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<DIV><SPAN class=238254507-06072005><FONT face=Arial color=#0000ff size=2>Hi
Lilach,</FONT></SPAN></DIV>
<DIV><SPAN class=238254507-06072005><FONT face=Arial color=#0000ff
size=2>we get good results in applying ICA to ongoing EEG. The components
we single out are artefacts from eye movements and muscle activity. However,
when trying to discriminate between patients and controls, ICA components did
not help. So it depends on which question you want to
approach.</FONT></SPAN></DIV>
<DIV><SPAN class=238254507-06072005><FONT face=Arial color=#0000ff
size=2>Johannes</FONT></SPAN></DIV>
<BLOCKQUOTE>
<DIV class=OutlookMessageHeader dir=ltr align=left><FONT face=Tahoma
size=2>-----Ursprüngliche Nachricht-----<BR><B>Von:</B>
eeglablist-bounces@sccn.ucsd.edu
[mailto:eeglablist-bounces@sccn.ucsd.edu]<B>Im Auftrag von </B>lilach
avitan<BR><B>Gesendet:</B> Montag, 4. Juli 2005 08:39<BR><B>An:</B>
eeglablist@sccn.ucsd.edu<BR><B>Betreff:</B> [Eeglablist] ICA and
ongoing/spontaneous EEG<BR><BR></FONT></DIV>
<DIV>
<P class=MsoNormal dir=ltr
style="MARGIN: 0in 0in 0pt; DIRECTION: ltr; unicode-bidi: embed; TEXT-ALIGN: left"><FONT
face="Times New Roman" size=3>Hi</FONT></P>
<P class=MsoNormal dir=ltr
style="MARGIN: 0in 0in 0pt; DIRECTION: ltr; unicode-bidi: embed; TEXT-ALIGN: left"><o:p><FONT
face="Times New Roman" size=3> </FONT></o:p></P>
<P class=MsoNormal dir=ltr
style="MARGIN: 0in 0in 0pt; DIRECTION: ltr; unicode-bidi: embed; TEXT-ALIGN: left"><FONT
face="Times New Roman" size=3>I would like to apply <st1:City
w:st="on"><st1:place w:st="on">ICA</st1:place></st1:City> on data of
ongoing/spontaneous EEG which is not related to any event. Would it be
appropriate to apply <st1:City w:st="on"><st1:place
w:st="on">ICA</st1:place></st1:City> on such data? It is known in the
literature that the distribution of the EEG amplitude of ongoing/<SPAN
style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: HE">spontaneous</SPAN>
activity is normal (Rafael Elul), and as I understand there is a problem
running <st1:City w:st="on">ICA</st1:City> when the data is <st1:City
w:st="on"><st1:place w:st="on">Normal</st1:place></st1:City>.</FONT></P>
<P class=MsoNormal dir=ltr
style="MARGIN: 0in 0in 0pt; DIRECTION: ltr; unicode-bidi: embed; TEXT-ALIGN: left"><o:p><FONT
face="Times New Roman" size=3> </FONT></o:p></P>
<P class=MsoNormal dir=ltr
style="MARGIN: 0in 0in 0pt; DIRECTION: ltr; unicode-bidi: embed; TEXT-ALIGN: left"><o:p><FONT
face="Times New Roman" size=3> </FONT></o:p></P>
<P class=MsoNormal dir=ltr
style="MARGIN: 0in 0in 0pt; DIRECTION: ltr; unicode-bidi: embed; TEXT-ALIGN: left"><FONT
face="Times New Roman" size=3>Thanks ahead</FONT></P>
<P class=MsoNormal dir=ltr
style="MARGIN: 0in 0in 0pt; DIRECTION: ltr; unicode-bidi: embed; TEXT-ALIGN: left"><FONT
face="Times New Roman" size=3>Lilach</FONT></P></DIV>
<P>
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