[Freesurfer] Recon-all - mghRead could not read rawavg.mgz

2018-11-21 Thread Diamond, Bram Ryder
Hi Batuhan, Can you please upload the BE2 subject data using our ftp file exchange and let me know the exact command and terminal output when you ran mri_convert? Info on our ftp file exchange: https://surfer.nmr.mgh.harvard.edu/fswiki/FtpFileExchange Thanks, Bram Bram R. Diamond, BSc Resear

Re: [Freesurfer] Recon-all - mghRead could not read rawavg.mgz

2018-11-26 Thread Diamond, Bram Ryder
ere is for mghRead(). If you inspect the 001.mgz and rawavg.mgz files, you'll realize that they are corrupted and probably that's why mghRead fails to read rawavg.mgz. Can you see the files, did I do the file transmission correctly? Best, Batuhan On Wed, Nov 21, 2018 at 7:32 PM

Re: [Freesurfer] Recon-all - mghRead could not read rawavg.mgz

2018-11-29 Thread Diamond, Bram Ryder
y subject folder directly via Filezilla or the terminal. Best, Batuhan On Mon, Nov 26, 2018 at 10:23 PM Diamond, Bram Ryder mailto:brdiam...@mgh.harvard.edu>> wrote: Hi Batuhan, I'm trying to access the files now. What is the name of the files/directory you uploaded? I'm not

Re: [Freesurfer] Recon-all - mghRead could not read rawavg.mgz

2018-11-30 Thread Diamond, Bram Ryder
der using PASV. 150 Ok to send data. 226 Transfer complete. 61572 bytes sent in 0.15 secs (402.3777 kB/s) Best regards, Batuhan On Thu, Nov 29, 2018 at 5:36 PM Diamond, Bram Ryder mailto:brdiam...@mgh.harvard.edu>> wrote: I can't see any of your data. The problem is likely that you are fee

Re: [Freesurfer] Recon-all - mghRead could not read rawavg.mgz

2018-11-30 Thread Diamond, Bram Ryder
freesurfer@nmr.mgh.harvard.edu Cc: batuhan.er...@umram.bilkent.edu.tr; astev...@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] Recon-all - mghRead could not read rawavg.mgz External Email - Use Caution Done On Fri, Nov 30, 2018 at 8:46 PM Diamond, Bram Ryder mailto:brdiam...@mgh.harvard.e

Re: [Freesurfer] Recon-all - mghRead could not read rawavg.mgz

2018-12-03 Thread Diamond, Bram Ryder
ine, but the problem starts at mri_convert function, which surprisingly gives no error. Is it possible for you to look at the 001.mgz and rawavg.mgz files and see what could be the problem with the mri_convert function? Best, Batuhan On Sat, Dec 1, 2018 at 12:54 AM Diamond, Bram Ryder mailto:brd

Re: [Freesurfer] When no control points are needed...

2018-12-03 Thread Diamond, Bram Ryder
Hi Rosalia, Within the FTP interface, you need to write "put two_different_problems.txt". It seems like you only wrote the file name. Also, the example we provide is "filename.txt", make sure you write your file name - only include ".txt" if your file has that extension. Let me know if you h

Re: [Freesurfer] FreeSurfer: trouble processing subjects

2018-12-20 Thread Diamond, Bram Ryder
): 617-726-6598 From: Renew Andrade Sent: Thursday, December 20, 2018 10:12:31 AM To: Diamond, Bram Ryder Subject: Re: FreeSurfer: trouble processing subjects External Email - Use Caution I don'tknow if I understand right. I don't have a dicom format f

Re: [Freesurfer] MRISalloc error during automatic reconstruction

2019-02-26 Thread Diamond, Bram Ryder
Hi Julia, I've taken a look at the data you sent us last week and it looks like the issue is stemming from the topology fixer. If you look through the input scan you've given us, you can see that the contrast between wm/gm is especially low in certain regions. This low contrast to noise ratio i

Re: [Freesurfer] recon-all error: Correcting defect

2019-07-08 Thread Diamond, Bram Ryder
Hi Miguel! I'll be happy to help with your issue, but I'm having trouble finding your subject's directory on our server. Could you please try and upload the data via FTP, again? Also, have you tried either of Bruce's suggestions? Thanks, Bram Bram R. Diamond, BSc Research Technician II Laborat

Re: [Freesurfer] imperfect segmentation in the occipital lobe in epilepsy patient

2019-10-18 Thread Diamond, Bram Ryder
Hi Xiaoqian, We don't typically recommend this, but it looks like you will need to edit your brain.finalsurfs.mgz to account for the wm lesion. I tested this out by filling in the lesion with 110 and recreating the wm surface -- it seems to work quite well. Once that is done, you can run the f

Re: [Freesurfer] CORRECTING DEFECT recon-all giant cyst

2017-12-13 Thread Diamond, Bram Ryder
Hi Martin, We've taken a look at the scans you uploaded, and unfortunately it won't be possible to run the standard recon-all on your subject. Recon-all is not designed to work on scans with such large lesions. If you are interested, there may be a way to generate a reasonable model of the r

Re: [Freesurfer] CORRECTING DEFECT recon-all giant cyst

2017-12-27 Thread Diamond, Bram Ryder
false, despite control points? I have uploaded the respective files. Best, Martin Von: freesurfer-boun...@nmr.mgh.harvard.edu [mailto:freesurfer-boun...@nmr.mgh.harvard.edu] Im Auftrag von Diamond, Bram Ryder Gesendet: Mittwoch, 13. Dezember 2017 23:23 An: Freesurfer support list Betreff:

Re: [Freesurfer] external WM and GM masks as input to recon-all?

2018-01-23 Thread Diamond, Bram Ryder
Hi Shadia, How did you make the externally-derived ribbons? Can you please send us your recon-all.log and your subject directory so we can take a look? https://surfer.nmr.mgh.harvard.edu/fswiki/FtpFileExchange Thanks, Bram From: freesurfer-boun...@nmr.mgh.h

Re: [Freesurfer] Lookup Table

2018-02-21 Thread Diamond, Bram Ryder
Hi Jason, You can use mri_binarize to extract a wm-hypointensities.mgz volume and view that over the orig.mgz. The following will make a binary volume called wm-hypointensities.mgz from all voxels in the aseg.mgz with an intensity of 77 - all voxels labeled wm-hypointensities: mri_binarize

Re: [Freesurfer] Pial surface running into white surface

2018-05-15 Thread Diamond, Bram Ryder
Hi Dr. Kevin Aquino - could you please upload the entire subject directory? At first glance, it looks like fs is incorrectly including gm in the wm.mgz just superior to the surface errors you're seeing - the cluster of voxels w/ intensity 250 around the coordinate 87 178 97 in the wm.mgz. Try e

Re: [Freesurfer] Manually editing location of surface

2018-08-29 Thread Diamond, Bram Ryder
Hi Elena, I've taken a look through the files you shared with us and can only find the complete subject directories for sub-90188_run-01_T1w and sub-90310. The subject directory for sub-01262 (and 209 other subjects) is empty. Could you please send another link with the subject directory for s

[Freesurfer] Troubles to determine the type of recon editing needed

2018-09-14 Thread Diamond, Bram Ryder
Hi Matthieu, I've taken a look through the files you shared with us and I see the poor surfaces in the posterior right hemisphere you were referring to in your message. It looks like your subject has a combination of abnormally large ventricles and significant wm abnormalities, so I'm surprise

Re: [Freesurfer] Troubles to determine the type of recon editing needed

2018-09-14 Thread Diamond, Bram Ryder
this before doing the wm.mgz edits I suggested in my previous email. Best, Bram From: freesurfer-boun...@nmr.mgh.harvard.edu on behalf of Diamond, Bram Ryder Sent: Friday, September 14, 2018 11:07:42 AM To: matthieuvanhou...@gmail.com Cc: freesurfer@nmr.m

Re: [Freesurfer] Troubles to determine the type of recon editing needed

2018-09-14 Thread Diamond, Bram Ryder
t you ensure your aseg.mgz is accurate. Additionally, it will be useful to have an accurate aseg.mgz for subcortical analyses. I hope that answers your question. Bram From: Matthieu Vanhoutte Sent: Friday, September 14, 2018 4:48:36 PM To: Diamond, Bram Ryd

Re: [Freesurfer] Troubles to determine the type of recon editing needed

2018-09-19 Thread Diamond, Bram Ryder
If I used the -bigventricles flag for all my atrophied and large > ventricles > patients and not for my > healthy patients, wouldn't it introduce a bias when further > statistically > comparing groups between > th

Re: [Freesurfer] Correction Needed for the Midline

2018-10-11 Thread Diamond, Bram Ryder
Hi Maxime, I'll take a look at your data and the issue you're having and get back to you after the weekend. Best, Bram From: freesurfer-boun...@nmr.mgh.harvard.edu on behalf of Maxime Perron Sent: Tuesday, September 25, 2018 1:14:08 PM To: Freesurfer supp

Re: [Freesurfer] Correction Needed for the Midline

2018-10-16 Thread Diamond, Bram Ryder
anything specific be needed. I'll be happy to contribute! Many thanks, Maxime​ ​ De : freesurfer-boun...@nmr.mgh.harvard.edu de la part de Diamond, Bram Ryder Envoyé : 11 octobre 2018 13:18 À : Freesurfer support list Objet : Re: [Freesurfer] Correction Ne

Re: [Freesurfer] Correction Needed for the Midline

2018-10-16 Thread Diamond, Bram Ryder
...@ulaval.ca>> wrote: External Email - Use Caution Hi Bram, No worries. Here is the link : http://gate.nmr.mgh.harvard.edu/filedrop2/?a=al9nxdabh5h Thanks, Maxime On Oct 16, 2018, at 1:11 PM, Diamond, Bram Ryder mailto:brdiam...@mgh.harvard.edu>> wrote: Hi Maxime,

Re: [Freesurfer] Correction Needed for the Midline

2018-10-16 Thread Diamond, Bram Ryder
e CC_*. Do you think that can fix the middle line? ​ Thanks, Maxime De : freesurfer-boun...@nmr.mgh.harvard.edu de la part de Diamond, Bram Ryder Envoyé : 16 octobre 2018 14:36 À : Freesurfer support list Objet : Re: [Freesurfer] Correction Needed for the Mi