Hi Julian,
> I seem to experience the same problem. Did you find why the image resolution was changed? I want to segment a 1x1x1 image and get native tissue images in 1x1x1 but the Dartel imported in 1.5x1.5x1.5 and I would of course like to keep them in my original resolution.
Just as a reminder, this is not as "of course" as it may look like.
Citing one of my favorite figures (#3 from Ashburner et al., 1997,
p348), you can see that overall scaling to MNI space is ~1.42.
In other words, the brain is bigger by that factor already when you
write it out to normalized space, which again means that the "same
resolution" already requires quite a bit of interpolation (or "inventing" :)
Cheers,
Marko
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PD Dr. med. Marko Wilke
Facharzt für Kinder- und Jugendmedizin
Leiter, Experimentelle Pädiatrische Neurobildgebung
Universitäts-Kinderklinik
Abt. III (Neuropädiatrie)
Marko Wilke, MD, PhD
Pediatrician
Head, Experimental Pediatric Neuroimaging
University Children's Hospital
Dept. III (Pediatric Neurology)
Hoppe-Seyler-Str. 1
D - 72076 Tübingen, Germany
Tel. +49 7071 29-83416
Fax +49 7071 29-5473
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http://www.medizin.uni-tuebingen.de/kinder/epn/
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