[HCP-Users] TopupPreprocessingAll.sh

2015-06-04 Thread Jian Chen
Dear Expert, I am trying to using TopupPreprocessingAll.sh on my own EPI data. I have looked TopupPreprocessingAll.sh line 254 ${FSLDIR}/bin/fslmaths ${WD}/TopupField -mul 6.283 ${WD}/TopupField What is this 6.283, do I need make change according to my acquisition setting? Thanks. Jian Chen

Re: [HCP-Users] TopupPreprocessingAll.sh

2015-06-04 Thread Harms, Michael
It is the conversion factor from Hz to radians/sec: 2*pi = 6.283 You want to leave that as is. cheers, MH -- Michael Harms, Ph.D. --- Conte Center for the Neuroscience of Mental Disorders Washington University School of Medicine

[HCP-Users] FW: Error Running Probtrackx

2015-06-04 Thread Glasser, Matthew
From: Stamatios Sotiropoulos stamatios.sotiropou...@ndcn.ox.ac.uk Date: Thursday, June 4, 2015 at 10:36 AM To: Matt Glasser glass...@wusm.wustl.edu Subject: Re: [HCP-Users] Error Running Probtrackx Hi This is not released yet. If you call bedpostx or xfibres without any parameters

Re: [HCP-Users] Error Running Probtrackx

2015-06-04 Thread Glasser, Matthew
Thats a question for Stam, but if you want 3 fibers, you would need to run --nf=3. Peace, Matt. From: Archer, Derek B arche...@ad.ufl.edu Date: Thursday, June 4, 2015 at 9:30 AM To: Matt Glasser glass...@wusm.wustl.edu, hcp-users@humanconnectome.org hcp-users@humanconnectome.org