Hi - you need to try different orderings of x,y,z (including possibly
putting '-' in front of each of these) inside the fslswapdim call.
Whenever I do this I just keep trying things until it
works.....faster than trying to think it through....
Cheers.
On 15 Oct 2007, at 23:50, Zhang, Xiaochu (NIH/NIDA) [F] wrote:
> Thank you very much for your help! I read the mail you gave to me.
> However, I found we have different problems. In our case, we don’t
> want to only change L/R. However, We want to change the y axial and
> the z axial. Now, the z (y) axial should be A/P (S/I) but is S/I (A/
> P) now. I changed the orientation in NIFTI via "fslorient".
> However, after "tbss_1_preprocess", it is wrong, again. The
> "fslorient" looks seemly not work.
> The "fslswapdim" is worked. However, I don't know how to change y
> axial and z axial by it.
> Could you help me? I'm eager to your help.
> Thanks, again!
> Xiaochu
>
> -----Original Message-----
> From: Gwenaëlle DOUAUD [mailto:[log in to unmask]]
> Sent: 2007年10月13日 22:05
> To: [log in to unmask]
> Subject: [FSL] RE : [FSL] The orientation problem in VBM analysis
>
> Hi again Xiaochu,
>
> for this orientational problem, please look at
> http://www.jiscmail.ac.uk/cgi-bin/webadmin?
> A2=ind0709&L=FSL&P=R44248&I=-3
> on the same subject...
>
> Cheers,
> Gwenaëlle
>
> --- "Zhang, Xiaochu (NIH/NIDA) [F]"
> <[log in to unmask]> a écrit :
>
>> Hi experts,
>>
>> I am working on the VBM analysis. For the data is
>> from multiple studies,
>> some is sagitial and some is axial. After "tbss_1"
>> and check the
>> slicedir, the data showed inconsistent orientation.
>> Who can help me and
>> tell me how to change the orientation?
>>
>> Thanks a lot!
>>
>>
>>
>> Xiaochu Zhang Ph.D
>>
>> Visiting Research Fellow
>>
>> NIH/NIDA-IRP
>>
>> 5500 Nathan Shock Drive
>>
>> Baltimore MD 21224
>>
>>
>>
>> Tel: (410) - 550 - 1440 ext. 434
>>
>>
>>
>>
>
>
>
>
> ______________________________________________________________________
> _______
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