[Mristudio-users] Motion correction

[Susumu Mori]

AIR is often sensitive to the threshold value. So, tweaking the threshold
is one thing you can do.
Mutual information takes time but results are often better.

The automated voxel rejection option uses quite different registration
method and usually does noticeably better job.

The latest method is actually implemented in the automated tensor
calculation option of www.mricloud.org. Please try it. It also give
comprehensive reports about the amount of motion, eddy currents, and
fitting quality.

Your feedback would be much appreciated.

On Mon, Mar 9, 2015 at 3:05 PM, Dorian P. <alb.net at gmail.com> wrote:

> Mutual information should work better. To be honest I haven't seen much
> correction with AIR, and the descriptive text file shows 0 in most motion
> parameters. Not sure if this is only my experience, developers know better.
>
> Dorian
>
> On Mon, Mar 9, 2015 at 2:47 PM, Manoj Kumar <vermanojk at gmail.com> wrote:
>
>> Hello Dear DTIstudio developer and users,
>>
>> Currently I am using DTI studio to process the DTI data from premature
>> babeis. I am using AIR with Affine for motion and eddy current coorection
>> but I have still seen some motion artifact in some slices.
>> I am wondering, if there is any other better options are available in
>> DTIStudio which can help in reducing the motion?
>>
>> Any help in this regards greatly appreciated.
>> Looking forward for your response.
>>
>> Thanks
>> Manoj
>>
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