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<DIV><FONT size=2><SPAN lang=EN-US><FONT face="MS UI Gothic"
size=3>Hello</FONT></SPAN></DIV>
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face="MS UI Gothic" size=3></FONT></SPAN> </P>
<P class=MsoNormal style="MARGIN: 0mm 0mm 0pt"><SPAN lang=EN-US><FONT
face="MS UI Gothic" size=3>I have two scans of DWI with time interval for each
patient (1st scan and 2nd scan). </FONT></SPAN><SPAN lang=EN-US><FONT
face="MS UI Gothic" size=3>I would like to coregister the images in the 2nd
scan onto those in the 1st scan in each subject using
Automatic Image Registration (AIR) algorithm implemented in DTIStudio, for the
purpose of drawing ROIs in the same brain regions in both
scans.</FONT></SPAN></P>
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face="MS UI Gothic" size=3> </FONT></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0mm 0mm 0pt"><SPAN lang=EN-US><FONT
face="MS UI Gothic" size=3>First, I did eddy current correction and motion
correction using affine transformation in each scan (1st scan and 2nd
scan).</FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0mm 0mm 0pt"><SPAN lang=EN-US><FONT
face="MS UI Gothic" size=3>Then, I coregistered the B0 image in the
2nd scan onto that in the 1st scan. </FONT></SPAN><SPAN
lang=EN-US><FONT face="MS UI Gothic" size=3>And I would like to adjust the same
transformation matrix to the rest of the images in the 2nd
scan.</FONT></SPAN></P>
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face="MS UI Gothic" size=3> </FONT></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0mm 0mm 0pt"><SPAN lang=EN-US><FONT
face="MS UI Gothic" size=3>I know that the transformation matrix can be saved
when conducting AIR. </FONT></SPAN><SPAN lang=EN-US><FONT face="MS UI Gothic"
size=3>Can we use this file to transform the rest of the images in the 2nd
scan?</FONT></SPAN></P>
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face="MS UI Gothic" size=3> </FONT></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0mm 0mm 0pt"><SPAN lang=EN-US><FONT
face="MS UI Gothic" size=3>Many thanks,</FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0mm 0mm 0pt"><SPAN lang=EN-US><FONT
face="MS UI Gothic" size=3></FONT></SPAN> </P>
<P class=MsoNormal style="MARGIN: 0mm 0mm 0pt"><SPAN lang=EN-US><FONT
face="MS UI Gothic" size=3>Shigetoshi
Takaya</FONT></SPAN></P></FONT></DIV></BODY></HTML>