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Hi Rosalia, It looks like the file has an underscore (_) in it, while you're attempting to operate on a file with a plus (+). -- Chris Markiewicz Center for Reproducible Neuroscience Stanford University ________________________________________ From: FSL - FMRIB's Software Library <[log in to unmask]> on behalf of Rosalia Dacosta Aguayo <[log in to unmask]> Sent: Wednesday, February 28, 2018 7:46 AM To: [log in to unmask] Subject: [FSL] Problems converting file from AFNI to NIFTI Dear FSL'experts, I am having problems when I try to convert an image from AFNI to NIFTI in order to work with FSL program. rosalia@rosalia-Lenovo-Y520-15IKBN ~/Desktop/EXERCISE_HELEN_FMRI/data/Rosie_Soha_preprocess/ms02/session_1 $ ls mprage_orig.BRIK.gz sdmt_1_seq3+orig.BRIK.gz sdmt_2_seq1+orig.BRIK.gz sdmt_3_seq2+orig.BRIK.gz sdmt_4_seq4+orig.BRIK.gz rosalia@rosalia-Lenovo-Y520-15IKBN ~/Desktop/EXERCISE_HELEN_FMRI/data/Rosie_Soha_preprocess/ms02/session_1 $ 3dAFNItoNIFTI mprage+orig.BRIK.gz -prefix mprageTemp.nii ++ 3dAFNItoNIFTI: AFNI version=AFNI_17.3.05 (Nov 27 2017) [64-bit] ** FATAL ERROR: Can't open dataset 'mprage+orig.BRIK.gz' ** Program compile date = Nov 27 2017 rosalia@rosalia-Lenovo-Y520-15IKBN ~/Desktop/EXERCISE_HELEN_FMRI/data/Rosie_Soha_preprocess/ms02/session_1 $ My colleague has tried with her computer and it seems she does not have any problem, so I wonder if there is something bad with the date of compilation for AFNI and how could I fix it. Best regards, Rosie More info: rosalia@rosalia-Lenovo-Y520-15IKBN ~ $ afni Precompiled binary linux_ubuntu_16_64: Nov 27 2017 (Version AFNI_17.3.05) Thanks go to B Feige for useful feedback Initializing: X11[The X.Org Foundation v 11804000].. Widgets...... Input files: ** Searching subdirectories of './' for data session # 1 = ./abin/ ==> 82 datasets dataset count = 82 Time series = 0 files read NLfit & NLerr= Optimizer (AFNI_NLFIM_METHOD) is SIMPLEX NLfit & NLerr= Found 29 models Plugins = 52 libraries read ++ AFNI is detached from terminal. rosalia@rosalia-Lenovo-Y520-15IKBN ~ $ ++ NOTE: This version of AFNI was built Nov 27 2017 ++ ++ NOTE: 'Define Markers' is hidden: right-click 'DataDir' to see it ++ NOTE: Use '-seehidden' option to see which plugins are hidden ** AFNI concludes: Always be patient with the rich and powerful! [282/640]