[Mristudio-users] registration of fixed samples

susumu mori susumu at mri.jhu.edu
Thu Sep 17 08:26:45 EDT 2009


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?

On Thu, Sep 17, 2009 at 4:10 AM, Matthew Cheung <thewcheung at gmail.com>wrote:

> Dear all,
>
>    I find it quite difficult to register B0 and DW images of fixed
> samples. Has anyone faced the same problem as well?
>    I'm using Air5.25 to perform rigid transformation.
>
> Thanks,
> Matthew
>
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