Re: [Freesurfer] Version 6.0 patches for hi-res data

2020-01-24 Thread Alexopoulos, Dimitrios
External Email - Use Caution Ok. But the updated patches will need to be applied to the data generated with the -hires flag? Jim On Jan 24, 2020 5:32 PM, "Greve, Douglas N.,Ph.D." wrote: For the -conf2hires, there is no problem because the segmentation is done at 1mm. On 1/

Re: [Freesurfer] Version 6.0 patches for hi-res data

2020-01-24 Thread Greve, Douglas N.,Ph.D.
For the -conf2hires, there is no problem because the segmentation is done at 1mm. On 1/24/2020 5:17 PM, Alexopoulos, Dimitrios wrote: External Email - Use Caution I came across info for version 6.0 that generated statistical errors when using high resolution input. https://surfer.nmr.mg

[Freesurfer] Version 6.0 patches for hi-res data

2020-01-24 Thread Alexopoulos, Dimitrios
External Email - Use Caution I came across info for version 6.0 that generated statistical errors when using high resolution input. https://surfer.nmr.mgh.harvard.edu/fswiki/BrainVolStatsFixed We have used the '-hires' flag and, more recently, the '-conf2hires' flag with recon-a

Re: [Freesurfer] Hippocampal subfields FS6 vs. new hippocampus tool (incl Amygdala) FreeSurfer_dev version

2020-01-24 Thread Iglesias Gonzalez, Juan E.
Good question! It’s ok if only the hippo is covered. Cheers, /E Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com From: on behalf of Rene Seiger Reply-To: Freesurfer support list Date: Friday, 24 January 2020 at 12:15 To: "freesurfer

Re: [Freesurfer] Hippocampal subfields FS6 vs. new hippocampus tool (incl Amygdala) FreeSurfer_dev version

2020-01-24 Thread Rene Seiger
External Email - Use Caution Dear Juan, Thank you very much for you answer! However, I ran into another issue using the new tool: It is stated:  'Using the additional scan in isolation is advised when it is of higher resolution than the T1 while covering the whole hippocampi an

Re: [Freesurfer] freesurfer container - freeview error

2020-01-24 Thread Hoopes, Andrew
Unfortunately, I'm not sure if that original dockerfile is available anymore, but freeview was never intended to be run from that image anyway as X11 forwarding wasn't supported (maybe it is now though). I'd recommend following marcosm's suggestion of tackling the library errors as they appear.

Re: [Freesurfer] FreeSurfer analyses in MatLab

2020-01-24 Thread Graduate Imaging
External Email - Use Caution On Fri, Jan 24, 2020 at 10:32 AM Greve, Douglas N.,Ph.D. < dgr...@mgh.harvard.edu> wrote: > > > On 1/22/2020 2:13 PM, Graduate Imaging wrote: > > External Email - Use Caution > > > On Tue, Jan 21, 2020 at 10:40 AM Greve, Douglas N.,Ph.D. < > dg

Re: [Freesurfer] help: fs-fast group level analysis per run

2020-01-24 Thread Greve, Douglas N.,Ph.D.
The run-wise functionality was added after selxavg was written as a way to help debug. If you want all the runs in your group analysis, why not turn off the run-wise flag? On 1/22/2020 4:40 PM, Rami Hamati wrote: External Email - Use Caution Hello freesurfers, I'm attempting to run se

Re: [Freesurfer] recon-all errors - mri_segstats and mri_relabel_hypointensities

2020-01-24 Thread Greve, Douglas N.,Ph.D.
It did not look like there was an explicit error in that log file, it just stops at mris_volmask. Is that the right recon-all? Also, please just send the text file so that we don't have to unzip it. On 1/22/2020 4:39 PM, Laurel Quinlan wrote: External Email - Use Caution Hi FS Support,

Re: [Freesurfer] FreeSurfer analyses in MatLab

2020-01-24 Thread Greve, Douglas N.,Ph.D.
On 1/22/2020 2:13 PM, Graduate Imaging wrote: External Email - Use Caution On Tue, Jan 21, 2020 at 10:40 AM Greve, Douglas N.,Ph.D. mailto:dgr...@mgh.harvard.edu>> wrote: On 1/17/2020 10:39 AM, Graduate Imaging wrote: External Email - Use Caution Hello, I recently ran a v

Re: [Freesurfer] Mean thickness values from sig.mgh

2020-01-24 Thread Greve, Douglas N.,Ph.D.
you will have to create a binary mask from the sig map by thresholding at a given level, eg, mri_binarize --i sig.mgh --min 2 --o sig.bin2.mgh Then run mri_segstats --i y.mgh --seg sig.bin2.mgh --id 1 --avgwf y.bin2.dat where y.mgh is the --y input to mri_glmfit --id 1 means to take the forground

Re: [Freesurfer] global measures of volume bug

2020-01-24 Thread Greve, Douglas N.,Ph.D.
On 1/22/2020 2:54 AM, Christian Krog Tamnes wrote: External Email - Use Caution Dear FS experts, I came across this post about a bug related to global measures of volume from version 6.0: https://surfer.nmr.mgh.harvard.edu/fswiki/BrainVolStatsFixed I have two questions that I hope so

Re: [Freesurfer] Qdec error

2020-01-24 Thread Greve, Douglas N.,Ph.D.
I would normalize all the variables. Eg, column 2 is nearly identical to column 1 On 1/22/2020 1:03 AM, vittal korann wrote: External Email - Use Caution Dear Douglas I did normalize ICV values. This is something else I guess. With regards Vittal On Tue, Jan 21, 2020 at 6:09 PM vit

Re: [Freesurfer] Extract specific LGI and Volume values

2020-01-24 Thread Greve, Douglas N.,Ph.D.
I'm guessing that there is something wrong with the label. Can you send it? On 1/21/2020 8:08 PM, Tien Pham wrote: External Email - Use Caution Thank you for your e-mail. I also could not load the label in freeview. The terminal showed the following error: 2020-01-22 09:56:18.064 Freev

Re: [Freesurfer] Qdec and TkSurfer input boxes

2020-01-24 Thread Greve, Douglas N.,Ph.D.
I don't know. Can you reconfigure to English to do a test? On 1/21/2020 12:14 PM, Marcos Martins da Silva wrote: External Email - Use Caution FreeSurfer 6 over CentOS 7. I have the same problem with 5.3 too. One more information: CentOS 7 is configured as PT-br instead of English. Could

Re: [Freesurfer] Hippocampal subfield validation

2020-01-24 Thread Iglesias Gonzalez, Juan E.
Dear Dawn, Thank you very much for your interest in the tool, but we do not have such a dataset, sorry! Having said that, I don’t think the alveus should make a big difference in Dice scores… Cheers, /E Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www