do you mean formaline-fixed ex vivo samples? There should not be any difference between in vivo and ex vivo data. How did you confirm the registration accuracy? AIR is very sensitive to the image threshold, which you need to specify. Have you tried with different threshold values?<br>
<br><div class="gmail_quote">On Thu, Sep 17, 2009 at 4:10 AM, Matthew Cheung <span dir="ltr"><<a href="mailto:thewcheung@gmail.com">thewcheung@gmail.com</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;">
Dear all,<br>
<br>
I find it quite difficult to register B0 and DW images of fixed<br>
samples. Has anyone faced the same problem as well?<br>
I'm using Air5.25 to perform rigid transformation.<br>
<br>
Thanks,<br>
Matthew<br>
<br>
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