Re: [Freesurfer] problem with contrast in 1st-level analysis

2019-01-09 Thread xi star
月10日周四 上午7:32写道: > did you look at the zero-disparity vs fixation contrast? Can you send > your paradigm file? Can you send pictures? > > On 1/9/19 12:26 AM, xi star wrote: > > > > External Email - Use Caution > > > > Hi! FS Experts! > > In the fMRI

[Freesurfer] Fwd: problem with contrast in 1st-level analysis

2019-01-09 Thread xi star
error. I re-run many times but met the same problem. Any idea what might be going wrong, or what I can do to fix such a confusing problem? Thanks!! Best, Star -- Forwarded message - From: xi star Date: 2019年1月9日周三 下午1:26 Subject: problem with contrast in 1st-level analysis To

[Freesurfer] problem with contrast in 1st-level analysis

2019-01-08 Thread xi star
External Email - Use Caution Hi! FS Experts! In the fMRI experiment, there are 2 conditions: 1# 3D picture 2# zero disparity picture interleaved with fixation block (0). To compare 3D-vs-zero disparity, I used command: mkcontrast-sess -a 1 -c 2 -nosumconds but the results showe

Re: [Freesurfer] run preproc-sess wrongly and some other question about FSFAST

2019-01-05 Thread xi star
External Email - Use Caution I've fix the three problems with your help. Thanks a lot Doug. Greve, Douglas N.,Ph.D. 于2019年1月4日周五 上午2:55写道: > > > On 1/3/19 5:07 AM, xi star wrote: > > > > External Email - Use Caution > > > > dear e

[Freesurfer] run preproc-sess wrongly and some other question about FSFAST

2019-01-03 Thread xi star
External Email - Use Caution dear experts, I try to run FSFAST with a block design paradigm. there a few question i can figure out on my own. the 1st question: the directory structure was set as: -meridian --sess01 --bold -001 -002

Re: [Freesurfer] the pial and wm are larger than the inflated (beyond the inflated image)

2019-01-02 Thread xi star
tside the inflated surfaces"? Can you send an image? The inflated surface should not be viewed overlaid on a slice as it no longer corresponds directly to the underlying MRI. You should visualize the ?h.white and ?h.pial surfaces instead to assess accuracy cheers Bruce On Thu, 3 Jan 201