Re: [Freesurfer] 4D multi-frame parcellation

2019-11-18 Thread Bruce Fischl
it's not delicate - it's just confusing for us when you use it as it refers to a specific dataset cheers Bruce On Mon, 18 Nov 2019, An wrote: External Email - Use Caution Sorry for the confusion, I don't know it has a delicated meaning. I just followed the steps on the

Re: [Freesurfer] 4D multi-frame parcellation

2019-11-18 Thread An
External Email - Use Caution Sorry for the confusion, I don't know it has a delicated meaning. I just followed the steps on the freesurfer download and install webpage to install the software and then ran the recon-all command. I will try to avoid this kind of issues in the

Re: [Freesurfer] 4D multi-frame parcellation

2019-11-18 Thread Greve, Douglas N.,Ph.D.
why did you call it bert? It just makes things confusing On 11/18/19 2:53 PM, An wrote: > > External Email - Use Caution > > Here is my recon-all command line: > recon-all -i ana_Vol.nii -s bert -all > Many thanks. > > Best, > An > > > Greve, Douglas N.,Ph.D.

Re: [Freesurfer] 4D multi-frame parcellation

2019-11-18 Thread An
External Email - Use Caution Here is my recon-all command line: recon-all -i ana_Vol.nii -s bert -all Many thanks. Best, An Greve, Douglas N.,Ph.D. 于2019年11月18日周一 下午2:33写道: > What was your original recon-all command? > > On 11/18/19 1:48 PM, An wrote: > > > >

Re: [Freesurfer] 4D multi-frame parcellation

2019-11-18 Thread Greve, Douglas N.,Ph.D.
What was your original recon-all command? On 11/18/19 1:48 PM, An wrote: > > External Email - Use Caution > > I want to map the intensities of the volumes on its corresponding > surface in order to get the functional values on each vertex in each > frame. I ran recon-all for the

Re: [Freesurfer] 4D multi-frame parcellation

2019-11-18 Thread An
External Email - Use Caution I want to map the intensities of the volumes on its corresponding surface in order to get the functional values on each vertex in each frame. I ran recon-all for the anatomical volume and saved all outputs(mri,labels,surf and etc.) in the bert folder.

Re: [Freesurfer] 4D multi-frame parcellation

2019-11-18 Thread Greve, Douglas N.,Ph.D.
I don't understand what you are trying to do. I'm very confused by your mentioning of bert. What does bert have to do with any of your data? On 11/14/19 10:47 AM, An wrote: > > External Email - Use Caution > > Oops sorry for the mistakenly reply. I will pay more attention in the >

Re: [Freesurfer] 4D multi-frame parcellation

2019-11-14 Thread An
External Email - Use Caution Oops sorry for the mistakenly reply. I will pay more attention in the future. Bert is the folder with the anatomical data. I tried the following steps with the 4D volume but failed. Then I checked the registration result after bbregister and found

Re: [Freesurfer] 4D multi-frame parcellation

2019-11-13 Thread Greve, Douglas N.,Ph.D.
If you have an anatomical MR that you have run through recon-all, then just use that one instead of bert in your steps below ps. Please remember to post to the FS list and not to us personally On 11/12/19 8:41 PM, an wrote: > > External Email - Use Caution > > Many thanks. > > I got the

Re: [Freesurfer] 4D multi-frame parcellation

2019-11-12 Thread Greve, Douglas N.,Ph.D.
Don't do the 1st step. Why are you registering it to bert? I'm pretty sure bert did not participate in your fmri study When you run mri_vol2surf, it will probably work better with --projfrac 0.5 On 11/11/2019 1:32 PM, An wrote: External Email - Use Caution Hi Prof. Greve, Thanks for

Re: [Freesurfer] 4D multi-frame parcellation

2019-11-11 Thread An
External Email - Use Caution Hi Prof. Greve, Thanks for your reply and sorry for the confusion. I have a 4D fMRI dataset with 10 time frames, where the intensity of each voxel is between [-1,1] and not integers. I want to map the intensities of the volumes on its corresponding

Re: [Freesurfer] 4D multi-frame parcellation

2019-11-11 Thread Greve, Douglas N.,Ph.D.
When you say it is 4D, what do you mean? That each label has its own frame? On 11/6/19 5:59 PM, 曲岸 wrote: > > External Email - Use Caution > > Hi there, > > I am working with creating a surface parcellation from a volumetric > parcellation and have some questions as follows: > > 1. If

[Freesurfer] 4D multi-frame parcellation

2019-11-06 Thread 曲岸
External Email - Use Caution Hi there, I am working with creating a surface parcellation from a volumetric parcellation and have some questions as follows: 1. If the volumetric parcellation is a labeled 4D multi-frame dataset, could I still use the mris_sample_parc? Or could