Re: [Freesurfer] Correcting pial surface with Flair sequence

2021-01-07 Thread Glasser, Matthew
External Email - Use Caution Since I don’t know what you are talking about, how about posting an image from the sequence you have in mind to use… Matt. From: on behalf of Georgia Kapizioni Reply-To: Freesurfer support list Date: Thursday, January 7, 2021 at 11:05 AM To: "fre

[Freesurfer] question on GLM

2021-01-07 Thread Barletta, Valeria
Good evening Freesurfers! I am building a GLM with 4 classes (control_F, control_M, patient_F, patient_M) to check for differences in cortical thickness between patients and control accounting for the effect of gender and age on cortical thickness. How should my contrast be? Thanks a lot, Vale

[Freesurfer] TRACULA

2021-01-07 Thread Weerasekera, Akila
Hi, I got the following error running tracula: "Error: data and bvals/bvecs do not contain the same number of entries" Could this be because my bvals/bvecs are in the row format and not column? Thank you, Akila Akila Weerasekera, PhD | Postdoctoral Research Fellow Pain and Neuroinflamma

Re: [Freesurfer] Correcting pial surface with Flair sequence

2021-01-07 Thread Georgia Kapizioni
External Email - Use Caution Thank you for your reply. However, my questions referred to whether a 3D Flair could also work for pial surface correction, or only 3D T2 flair is suitable and if it is ok for all participants not to have the same slice thickness on Flair, as I previ

[Freesurfer] Different installers of same FreeSurfer version for preprocessing vs. edits

2021-01-07 Thread lynn . fehlbaum
External Email - Use Caution Dear FreeSurfer experts, I'd have a quick question on using different installers for the FreeSurfer 7.1.1. release for preprocessing and manual edits: We initially preprocessed our data using the freesurfer-linux-centos7_x86_64-7.1.0-20200511-81329