Oh, so it is just a visualization problem and not carried through into the
data file.  Viewing as you suggested, got rid of the problem.  Thanks so
much for the help!
Angela


On 2/4/09 10:12 AM, "Bruce Fischl" <fis...@nmr.mgh.harvard.edu> wrote:

> Hi Angela,
> 
> this may just be a visualization artifact of the resampling to RAS
> coords. You can try:
> 
> view->anatomical sampling->main volume->slice
> 
> which will show the raw (unoriented) data, or
> 
> view->anatomical resampling->main volume->trilinear
> 
> which will use trilinear interpolation instead of nearest neighbor.
> 
> cheers,
> Bruce
> 
> 
> On Wed, 4 Feb 2009, Angela
> Wang wrote:
> 
>> I am using mri_convert to convert some MR images in dicom format to 001.mgz.
>> When I view 001.mgz, using tkmedit, each transaxial slice looks like it is
>> pieced together from the wrong slice of the original transaxials. As I
>> progress from one slice to the next, this band moves across the image.
>> 
>> It shouldn't look like this, should it?. Is there something I can do to
>> prevent this when converting to mgz format?
>> 
>> Angela
>> 
>> _______________________________________________
>> Freesurfer mailing list
>> Freesurfer@nmr.mgh.harvard.edu
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>> 
>> 
>> 

---
Angela Wang
Research Analyst

University of Utah
Center for Alzheimer's Care, Imaging and Research (CACIR)
650 Komas Dr. Suite 106A
Salt Lake City, UT 84108-1225
 
Phone: (801) 587-3694
Fax:   (801) 581-2483
angela.y.w...@hsc.utah.edu


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