Steven,
there are at least 2 alternative ways - one will screw up your SPM5
processing for new data, the other one will screw up SPM99 processing for
the original data:
1) in SPM5, set defaults.analyze.flip to 0
This will display images with L-R orientation as it is stored on disk. For
SPM99 images this means, that pre-normalisation images will display with
Left on Right, but normalised images will be displayed Left on Left.
2) in SPM5, flip your SPM99 normalised images using Reorient in CheckReg
or Display
This will store an affine transformation in your SPM5 image headers which
will display them correctly in SPM5. This transformation, however is
only recognised by NIfTI-aware software - SPM99 will at best ignore it.
Volkmar
On Wed, 8 Nov 2006, Steven Berman wrote:
> Hi Volkmar,
> The most recent update of SPM5 fixed our estimation problem. The input
> images preprocessed for our original SPM99 analysis are now analyzed in
> SPM5, with the very similar results showing appropriately increased
> power. However, Left-Right is switched. What is the best way to tell SPM5
> that the images are in the opposite x-axis orientation?
> Thanks,
>
> Steven Berman, Ph.D.
> UCLA Medicine, Neuropsychiatric Institute and Brain Research
> Institute
> Box 11, 760 Westwood Plaza, LA CA 90024-1759
> Tel. (310) 206-6657 Fax:
> 206-7309
> and
> C.N.S. Center for Neurovisceral Sciences & Women's Health
> CURE: Digestive Diseases Research Center
> UCLA Division of Digestive Diseases
> Greater Los Angeles VA Healthcare System, Bldg. 115/CURE
> 11301 Wilshire Blvd., Los Angeles, CA 90073
> Tel. (310) 478-3711 Ext.40696 Fax:
> 794-2864
> http://ibs.med.ucla.edu
> http://uclamindbody.org
> http://www.bri.ucla.edu
>
--
Volkmar Glauche
-
Department of Neurology [log in to unmask]
Universitaetsklinikum Freiburg Phone 49(0)761-270-5331
Breisacher Str. 64 Fax 49(0)761-270-5416
79106 Freiburg http://fbi.uniklinik-freiburg.de/
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