[Freesurfer] mris_flatten .flat output in matlab

2023-05-04 Thread Manenti, Giorgio
External Email - Use Caution Dear Experts, My aim is to get circular ROIs. At the moment i am trying it on the flatmap, and i am writing a matlab script to do the task. However, I am getting a problem to open the output file (.flat) of the mris_flatten function as surface in

Re: [Freesurfer] mri_vol2vol anatomical to functional

2022-03-31 Thread Manenti, Giorgio
t, and a picture that shows what the problem is? On 3/23/2022 2:46 PM, Manenti, Giorgio wrote: > External Email - Use Caution > > Dear Freesurfer experts, > > I am getting problems to transform my xh.ribbon.mgh from anatomical > 256x256x256 to functional 104x104x69 spa

[Freesurfer] mri_vol2vol anatomical to functional

2022-03-23 Thread Manenti, Giorgio
External Email - Use Caution Dear Freesurfer experts, I am getting problems to transform my xh.ribbon.mgh from anatomical 256x256x256 to functional 104x104x69 space. When converting the ribbon via “ mri_vol2vol —reg REGfile —mov INPUT —targ funcTEMPLATE —o OUTPUT “ and

[Freesurfer] retinotopy in FS with different phases

2021-07-03 Thread Manenti, Giorgio
External Email - Use Caution Dear Experts, I am running my polar angle and eccentricity following the freesurfer retinotopy analysis. Saddly, i figured out that my eccentricity script has a shorter cycle compared to the polar angle (38sec vs 40sec pro cycle). To bypass

[Freesurfer] retinotopy with different phases

2021-06-07 Thread Manenti, Giorgio
External Email - Use Caution Dear Experts, I am running my polar angle and eccentricity following the freesurfer retinotopy analysis. Saddly, i figured out that my eccentricity script has a shorter cycle compared to the polar angle (38sec vs 40sec pro cycle). I was

Re: [Freesurfer] Surface registration problem

2021-04-16 Thread Manenti, Giorgio
External Email - Use Caution Dear Greve, Thank you very much for your reply, yes indeed i found the problem which was connected to the deletion of 1 slice of the functional data in order to run the FSL "topup" b02b0.cnf flag. I solved it by changing this step, using the

[Freesurfer] preproc-sess

2021-04-13 Thread Manenti, Giorgio
External Email - Use Caution Dear Experts, I’m encountering a problem when running the preproc-sess on my functional data. When using the flag -surface subject hemi i am getting ":ERROR: source volume is neither source nor target of the registration”. There is any alternative

[Freesurfer] Surface registration problem

2021-04-09 Thread Manenti, Giorgio
External Email - Use Caution Dear Experts, I’m encountering a problem when running the preproc-sess on my functional data. When using the flag -surface subject hemi i am getting ":ERROR: source volume is neither source nor target of the registration”. The source is a

[Freesurfer] b0dc flag for Freesurfer7

2021-03-31 Thread Manenti, Giorgio
External Email - Use Caution Dear Experts, I am wondering if there is additional documentation about the -b0dc flag for mkanalysis-sess. This flag is applying field distortion correction. Is it possible to use my topup information in order to correct it or it s a different