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Yes - that's fine - you'll just need to amend probably the input and output filenames. Cheers. On 16 Jul 2013, at 09:39, Chou Paul <[log in to unmask]> wrote: > Dear Dr. Stephan Smith > > Thanks for your quick response. When I trace the log file in MELODIC output, I only found the following command line perform high pass filtering "/Applications/fsl/bin/fslmaths prefiltered_func_data_intnorm -bptf 20.0 -1 prefiltered_func_data_tempfilt" > > If I want to use command line to perform high pass filtering for my dataset, Is it ok to use the above command line (fslmaths with -bptf option) to do the analysis ? > > Thanks > > Paul > Date: Tue, 16 Jul 2013 09:29:57 +0100 > From: [log in to unmask] > Subject: Re: [FSL] Question about "High pass filter cutoff" in MELODIC module > To: [log in to unmask] > > Hi - yes, both things need setting - one determines the cutoff and the other determines whether the filtering is actually applied. > > These things are separated because the GUI shares a lot of its functionality with FEAT, where it is necessary to separate those two things. > > Cheers. > > > > > On 16 Jul 2013, at 09:20, Paul Chou <[log in to unmask]> wrote: > > Dear all FSL experts > > After reading some ICA based rsfMRI papers, I found I need to perform high pass filtering for rsfMRI dataset before ICA analysis (for example: high-pass temporal filtering at 100 s.) . When analyze rsfMRI via MELODIC GUI, I found there are two options related to high pass filter: one is "High pass filter cutoff (s)" in the "Data Tab" and other one is "Temporal filtering - Highpass" in the "Pre-Stats" Tab. What is the difference between these two options ? Do I need to activate this two option simultaneously or just specify the value in the "High pass filter cutoff (s)" in the "Data Tab" ? > > Best > > Paul > > > > --------------------------------------------------------------------------- > 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 > --------------------------------------------------------------------------- > > Stop the cultural destruction of Tibet > > > > > --------------------------------------------------------------------------- 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 --------------------------------------------------------------------------- Stop the cultural destruction of Tibet