Re: [Freesurfer] Include T2 in recon-all command

2021-03-03 Thread Ammon, William
Subject: Re: [Freesurfer] Include T2 in recon-all command External Email - Use Caution Hi William, I wanted to use both T1 and T2 to do the recon -all -all. Could it be: * recon-all -subject subjectname -i invol1 <-i invol2> -all El mié., 3 mar. 2021 17:16, Ammon, W

Re: [Freesurfer] Include T2 in recon-all command

2021-03-03 Thread Ammon, William
Hi Rosalia, You can include T2 images by adding the flags -T2 /path/to/volume (to point to the T2 images) and -T2pial -all (to generate new pial surfaces using T2 images). You can read more about this

Re: [Freesurfer] Canon MRI morphometry protocols

2020-11-11 Thread Ammon, William
Hello Shujiro, Our group has never used Canon scanners before, so unfortunately I don’t have any Canon-specific protocol I can point you to. Below is the link to our suggested T1 structural protocol as we have used/tested on Siemens scanners before. You could try to reproduce this protocol on

Re: [Freesurfer] please help me {Disarmed}

2020-11-06 Thread Ammon, William
Hello, Are you still getting the error message that “atleast 1 subject must be provided”? Or is it a different error message? The screenshot shows you are in the directory MRI4 but the command you’ve sent indicates you want to output aparcstats.txt to the directory team33. Make sure to remove

Re: [Freesurfer] Meta-analysing brain measure statistics across multiple cohorts using different versions of Freesurfer

2020-11-04 Thread Ammon, William
Hello, It is not advisable to mix versions of FreeSurfer as results across different versions of FreeSurfer are expected to differ, even if by a little. We recommend that the same version of FreeSurfer be used to process every case in your dataset. If you were to proceed with an analysis of,

Re: [Freesurfer] (no subject)

2020-11-03 Thread Ammon, William
Hi Saman, It looks like with the --subjects flag you are pointing Freesurfer to the stats directory within a subject directory (where Freesurfer expects the subject directory). aparcstats2table and asegstats2table assume a standard Freesurfer directory configuration so try entering just the