Sure.
For any Analyze images.
-----Original Message-----
From: boris suchan [mailto:[log in to unmask]]
Sent: Tuesday, January 30, 2007 4:47 AM
To: 'zewang'
Subject: AW: [SPM] image resampling RE: [SPM] different voxel sizes
Hi,
Is this only valid for con images or also for "normal" non preprocessed T1
images?
Cheers
boris
Priv.-Doz. Dr. Boris Suchan
Institute of Cognitive Neuroscience
Ruhr University Bochum
Universitätsstr. 150
44780 Bochum
GAFO 05/613
Tel.: + 49 234 3227575
Fax: + 49 234 3214622
mailto: [log in to unmask]
http://www.ruhr-uni-bochum.de/neuropsy/mitarbeiter/boris_suchan.html
> -----Ursprüngliche Nachricht-----
> Von: SPM (Statistical Parametric Mapping) [mailto:[log in to unmask]] Im
> Auftrag von zewang
> Gesendet: Montag, 29. Januar 2007 23:40
> An: [log in to unmask]
> Betreff: [SPM] image resampling RE: [SPM] different voxel sizes
>
> Hi,
> You can resample the confiles from either group to the other using the
> attached code.
>
> Hope it works!
>
>
> ---------------------------------------------
> Ze Wang, Ph. D
> Center for functional neuroimaging,
> Dept of Neurology,
> Medicine school,
> University of Pennsylvania
> 3400 Spruce Stree,
> 3W Gates building,
> Philadelphia, PA 19104
> Tel: 215-662-7341
>
>
> -----Original Message-----
> From: SPM (Statistical Parametric Mapping) [mailto:[log in to unmask]] On
> Behalf Of Sophie Lafaille
> Sent: Monday, January 29, 2007 4:17 PM
> To: [log in to unmask]
> Subject: [SPM] different voxel sizes
>
> Thanks John, I am ccing this to the list for help.
>
> I'm doing VBM on SPM5 right now.
>
> I have one group of scans from studies a couple of years ago
> (patients & controls) that the FOV was 30x30
>
> I have another group of scans from a study last year (also patients &
> controls) that the FOV was 24x24
>
> right now I'm assuming that I can't put them all in the same VBM
> analysis since the voxel sizes are different?
>
> or could I put them all together and then add some sort of regressor
> to account for this?
>
> So John suggested I use a covariate of 0's and 1's to account for
> voxel differences, I tried this and it didn't work.
>
> I'm using 2-nd level 2 sample t-test and it's not letting me enter the
> different voxel sized scans in 1 group. any ideas?
>
> So now I'm wondering, is this possible? if so, what stat analysis do I
> use.
>
>
> thanks for all your help,
>
> sophie
>
>
> --
> Sophie Josee Lafaille, B.Sc.(Hons.), M.Sc.
> Research Officer II, Speech Fluency Laboratory 1059
> Department of Speech-Language Pathology, University of Toronto,
> 500 University Avenue, Rm 160, Toronto, Ontario, M5G 1V7
> Phone: 416-946-8635 Fax:416-978-1596
> We don't stop playing because we grow old, we grow old because we stop
> playing.
> - Anonymous
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