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Hi Gwenaelle, Thank you very very much. Hopefully they work for me. Thank you again! Yapeng On Thu, 26 Mar 2009, [iso-8859-1] Gwenaëlle DOUAUD wrote: > Hi Yapeng, > > say your corrected results are in my_tbss_results_corrp.nii.gz, you need to do: > > 1) fslmaths my_tbss_results_corrp.nii.gz -thr 0.95 -bin my_significant_results_mask > > then: > > 2) fslmeants -i all_FA_skeletonised -m my_significant_results_mask -o my_significant_results.txt > > Cheers, > Gwenaelle > > > --- En date de : Jeu 26.3.09, Yapeng WANG <[log in to unmask]> a écrit : > >> De: Yapeng WANG <[log in to unmask]> >> Objet: Re: [FSL] Cann't register FA data through pre-computed alignments >> À: [log in to unmask] >> Date: Jeudi 26 Mars 2009, 17h56 >> Hi Steve, >> Thank you very much. >> One more question. I have used your script to succesfully >> analysize my data from 2 different groups, and can show my >> imaging results through fslview. Could you tell me how to >> present the numerical values of the FA across the whole >> brain based on standard altas(MNI152 space)? I mean is there >> any way to transform the imaging reults into .txt files and >> show FA difference between 2 groups in different regions? >> Thank you! >> Yapeng >> On Thu, 26 Mar 2009, Steve Smith wrote: >> >>> Hi - that command is provided with the FSL course >> practical example, and copies the precomputed registration >> transforms that we provide. >>> >>> If you are analysing your own data I'm afraid that >> we haven't precomputed these registrations for you - you >> will need to run the registrations with tbss_2_reg. >>> >>> Steve. >>> >>> >>> >>> On 26 Mar 2009, at 05:19, Yapeng WANG wrote: >>> >>>> Hi FSL and TBSS experts, >>>> I'm trying to use TBSS to analysize my DTI >> data. When I registered all the FA data, I could >>>> not do that by running the script "cp >> precomputed_registration/* FA", but instead, I can do >>>> that through the script tbss_2_reg. Since I'm >> learning to use it, so I'd like to save time if >>>> possible. What's possible reason for this, and >> what should I do? Thank you in advance. >>>> >>>> BTW, following is the error reminder when I run >> the script "cp precomputed_registration/* >>>> FA". >>>> >>>> yapeng-wangs-macbook-pro:tbss yapengwang$ cp >> precomputed_registration/* FA >>>> cp: precomputed_registration/*: No such file or >> directory >>>> >>>> Yapeng >>>> >>> >>> >>> >> --------------------------------------------------------------------------- >>> Stephen M. Smith, Professor of Biomedical Engineering >>> Associate Director, Oxford University FMRIB Centre >>> >>> FMRIB, JR Hospital, Headington, Oxford OX3 9DU, UK >>> +44 (0) 1865 222726 (fax 222717) >>> [log in to unmask] >> http://www.fmrib.ox.ac.uk/~steve >>> >> --------------------------------------------------------------------------- >>> >> >> >> Yapeng Wang, ph.D. >> Institute for Learning and Brain Sciences >> Mailstop 357988 >> University of Washington >> Seattle, WA 98195 > Yapeng Wang, ph.D. Institute for Learning and Brain Sciences Mailstop 357988 University of Washington Seattle, WA 98195