[Insight-users] How to register MRI/fMRI?

[Luis Ibanez]

Hi Yu,

>From your description it is not possible to
know what the problem is with your code.

Please post your code the list.


  Thanks,


     Luis


--------------
Yu Qi wrote:

> Hi Luis,
> Thank you!
>  
> I am now writing my code. I have
> a MRI image,         .img    256X256X256  
> and a EPI image,   .img     64X64X28     
> I use
> itkMultiResolutionImageRegistrationMethod
> itkMattesMutualInformationImageToImageMetric
> itkLinearInterpolateImageFunction
> itkMultiResolutionPyramidImageFilter
> itkVersorRigid3DTransform
> itkVersorRigid3DTransformOptimizer
>   
>  
> And I do this:
> 1.read fixed and moving files(succeed)
> 2.cast image into float type (succeed)
> 3.initialize parameters: spacing,origin, transformation, optimizer, 
> metric,pyramid
> 4.try to register
> 5.resample moving image
> 6.write resampled image
>  
> If I skip step4 and 5, I can read images and cast them and then rewrite 
> as a new image.
>  
> But I can not register them. I copy the code of Command observer, but
> no data displayed when running the program. It seems that the 
> registration didn't start.
>  
> I think I missed something.
> Do you know what is the problem?
>  
> Best Regards,
>                Yu Qi
> 
> 
> */Luis Ibanez <luis.ibanez at kitware.com>/* wrote:
> 
> 
> 
>     Hi Yu,
> 
>     Mutual information is an appropriate Metric for registering
>     MRI to fMRI. Please read the Image Registration chapter
>     from the ITK Software Guide:
> 
>     http://www.itk.org/ItkSoftwareGuide.pdf
> 
>     You will find examples on 3D registration in
> 
> 
>     Insight/Examples/Registration
> 
>     as well as some 3D multi-modality image registration
>     applications in
> 
>     InsightApplications
> 
> 
> 
>     Regards,
> 
> 
>     Luis
> 
> 
>     ------------------
>     Yu Qi wrote:
> 
>      > Hi, everybody,
>      >
>      > I have 3D MRI and fMRI from the same subject.
>      > And I want to align these two volumes through ITK+VC6.0.
>      > I think I should use mutual information method.
>      > What do you think?
>      > Can you give me some suggestions about the
>      > metric, optimizer, interpolator and other filters?
>      >
>      > Thank you!
>      >!
>      > Have a nice day!
>      >
>      >
>      >
>      > *Best Regards!*
>      > **
>      > *Yu Qi*
>      >
>      >
>      >
>      >
>      >
>     ------------------------------------------------------------------------
>      > *Do You Yahoo!?*
>      > 150万曲MP3疯狂搜，带您闯入音乐殿堂
>      > 美女明星应有尽有，搜遍美图、艳图和酷图
>      > 1G就是1000兆，雅虎电邮自助扩容！
>      >
>      >
>      >
>      >
>      >
>     ------------------------------------------------------------------------
>      >
>      > _______________________________________________
>      > Insight-users mailing list
>      > Insight-users at itk.org
>      > http://www.itk.org/mailman/listinfo/insight-users
> 
> 
> 
> 
> ------------------------------------------------------------------------
> *Do You Yahoo!?*
> 150万曲MP3疯狂搜，带您闯入音乐殿堂 <http://music.yisou.com>
> 美女明星应有尽有，搜遍美图、艳图和酷图 <http://image.yisou.com>
> 1G就是1000兆，雅虎电邮自助扩容！ 
> <http://cn.rd.yahoo.com/mail_cn/tag/1g/*http://cn.mail.yahoo.com/event/mail_1g/> 
>