[Mristudio-users] Question regarding data quality assessment

[susumu mori]

Hi Maya,

Please go over https://www.mristudio.org/wiki/changelog/dtistudio-3.0.2 to
find the functions for image quality check. Once slices (or pixels) are
rejected (manually or automatically), they are not used to calculate the
tensor (including the tensor-derived maps such as FA). In this process, you
can't save the raw data with your rejection information, although you can
save the information about which images you rejected. I think it doesn't
matter for image quantification using RoiEditor because what you need are
the tensor-derived maps which are already calculated with your rejection
information.

On Mon, Nov 7, 2011 at 2:42 AM, maya weinstein <weinmaya at gmail.com> wrote:

> Hi,
>
> I'm running a study of preterms and I have allot of problems in my data do
> to motion.
> I have one dataset per subject so I cannot compare between repetitions to
> check if there was motion.
> I used the option of "automatic image registration" to run affine
> registration and got AIR registered dataset.
> Now, I wanted to remove corrupted images- so I run the outlier rejection.
> My question is -after I manually mark additional corrupted images in the
> display- will the program disregard these images automatically or do I
> need to save the data again?  if yes- how do I save the corrected data so I
> can load it to ROIeditor?
>
>
> Thank you for your help!
> Maya Weinstein
>
>
>
> _______________________________________________
> mristudio-users mailing list
> mristudio-users at mristudio.org
> http://lists.mristudio.org/mailman/listinfo/
> Unsubscribe, send a blank email to:
> mristudio-users-unsubscribe at mristudio.org
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.mristudio.org/pipermail/mristudio-users/attachments/20111107/f42fb1b6/attachment.html