[Freesurfer] mris_find_flat_regions help

2023-08-14 Thread Alastair Snell
External Email - Use Caution Hello FreeSurfer Developers, I'm attempting to locate flat regions along the pial surface of an MRI scan, ideally about 5mm in size. I am using mris_find_flat_regions in order to do this. Unfortunately, the information page (https://secure-web.cisco

[Freesurfer] T2 FLAIR Images

2023-08-14 Thread Alan Francis
External Email - Use Caution Good evening Doug et all: I am trying to coregister T1 and T2 images and run the recons. However, the T2's are giving me an error message. Please see below: I opened the T2 image on Freeview. It looks normal. I tried running a second brain. Same probl

[Freesurfer] Partial Correlation from mri_glmfit

2023-08-14 Thread Finn, Quentin
External Email - Use Caution Freesurfer experts, I have some surface data (say thickness) that I'd like to correlate with a neuropsyche measure (so one value per subject, a continuous variable) This is complicated, though, by the presence of a (discrete) covariate that splits m

Re: [Freesurfer] Native coordinate to MNI305 to MNI152

2023-08-14 Thread Qian Chu
External Email - Use Caution Correction: tal_mat is 3x4. Sorry for the typo. From: freesurfer-boun...@nmr.mgh.harvard.edu on behalf of Qian Chu Sent: Monday, August 14, 2023 12:36 To: Freesurfer@nmr.mgh.harvard.edu Subject: [Freesurfer] Native

[Freesurfer] Native coordinate to MNI305 to MNI152

2023-08-14 Thread Qian Chu
External Email - Use Caution Dear list, I'm working on intracranial electrode localization and am developing a pipeline to map electrode coordinates in the native RAS space to brain templates like fsaverage/MNI305 and MNI152. I would like to check whether my workflow is correct

[Freesurfer] Laminar fMRI course at MGH in Boston, MA, Oct. 2-5, 2023

2023-08-14 Thread Polimeni, Jonathan,PHD
External Email - Use Caution We are pleased to announce our upcoming four-day educational course in Laminar fMRI. This course will provide an introduction to fMRI of cerebral cortical layers, and will provide didactic lectures spanning neuroscientific background, high-resolu