[Mristudio-users] ICBM_DTI_81 image registration

[Shaimaa Abdelsattar]

Hello Dr.Mori, 
I tried affine transformation and trilinear interpolation
How can i include scaling in my linear transformation ? 

Thanks


On Nov 14, 2013, at 4:10 PM, "Susumu Mori" <smoriw at gmail.com> wrote:

> Hi Shaimaa,
> 
> When you apply the linear registration, did you use 9 or 12-mode, which includes scaling?
> ICBM-152 template brain is larger than many subjects. So, your linear transformation better include scaling. 
> 
> Usually the parcellation map superimpose pretty well.
> 
> 
> On Wed, Nov 13, 2013 at 2:38 PM, Shaimaa Abdelsattar <shaimaa96 at hotmail.com> wrote:
>> Hi experts,
>> I have question about image registration. I have used ICBM_DTI_81 atlas for image registration in my case, control clinical research using linear transformation. After doing this i found good registration after i tested structures by the landmark option. Yet when i applied their  ROI file (WMPM 90%) on my data, I found that the ROIs  in the atlas are larger  than the actual size of structures of my patients. Is there any solution for this?
>> 
>> Or i should use other atlas for my registration
>> 
>> Thanks
>> Shaimaa
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