1) If multiple images are co-registered, meaning the patient was scanned in the same session and didn't move;<br>1-1) if all images, say T1, T2, DTI, MTR, share the same center of FOV and imaging angles;<br>> you can use DiffeoMap (previously called Landmarker) to simply resize the matrix and FOV. Then they will be all co-registered (suppose the patient didn't move during the scan)<br>
1-2) If different images did not share the same center of FOV and have different angles;<br>> You can get the FOV locations and FOV angle information from the DICOM header and use the information to shift, rotate, resize, rematrix in DiffeoMap to co-register the images.<br>
<br>2) Or, if you find 1-2 is too much of work or if you suspect the patient moved,<br><br>You can run AIR or MI in Diffeomap to coregister the two images (e.g. DTI and MTR). These two images can have different matrix size and FOV. The output of AIR or MI will have the same dimensions as the template you choose.<br>
<br>So, I believe DiffeoMap can solve your problem in any cases.<br><br><br><br><div class="gmail_quote">On Thu, Dec 10, 2009 at 9:36 AM, Lucas Lessa <span dir="ltr"><<a href="mailto:lucas_lessa@yahoo.com.br">lucas_lessa@yahoo.com.br</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><table border="0" cellpadding="0" cellspacing="0"><tbody><tr><td style="font-family: inherit; font-style: inherit; font-variant: inherit; font-weight: inherit; font-size: inherit; line-height: inherit; font-size-adjust: inherit; font-stretch: inherit;" valign="top">
Good Morning,<br><br>I'm in the middle of a study that correlates the fractional anisotropy of corticospinal tract with transfer magnetization (MTR).<br>But I can't correlate than in ROIeditor since the series had been done with different matrix.<br>
Is there another way to correlate this series with ROIs in the same place or I will have to do this manually? (the imagens have the same number os slices and same orientation, but with different FOV too).<br>Thank you very much.<br>
<font color="#888888"><br>Lucas Lessa<br>Sâo Paulo/Brazil<br></font></td></tr></tbody></table><div class="hm"><br>
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