Re: [Freesurfer] segmentHA_T1.sh error

2019-08-04 Thread Iglesias Gonzalez, Juan E.
Dear Daniel, Is this Linux or MAC? It looks like a mix to me. Cheers, /Eugenio -- Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com From: on behalf of Daniel Callow Reply-To: Freesurfer support list Date: Sunday, 4 August 2019 at

Re: [Freesurfer] Question re: hippocampal & amygdala subdivision files.

2019-08-26 Thread Iglesias Gonzalez, Juan E.
Dear Jamie, Sorry for the late response; I was on vacation. If I’m understanding correctly, the file without “surnames” is what you need: [lr]h.hippoAmygLabels-T1.v2x.mgz. Cheers, /Eugenio -- Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT)

Re: [Freesurfer] negative values of hippocampal subfields volumes

2019-09-18 Thread Iglesias Gonzalez, Juan E.
Dear Chris, Can you please send us the output txt file? Cheers, /Eugenio Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com From: on behalf of Krzysztof Gbyl Reply-To: Freesurfer support list Date: Wednesday, 18 September 2019 at

Re: [Freesurfer] segmentHA_T2.sh longitudinal version?

2019-07-30 Thread Iglesias Gonzalez, Juan E.
I would segment the T2s, but using the longitudinally processed T1s/subjects. Unless the T1s are high-res. Then, segment the T1s ;-) -- Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com From: on behalf of Daniel Callow Reply-To:

Re: [Freesurfer] Transform hippocampal/amygdala segmentation to another space

2019-08-07 Thread Iglesias Gonzalez, Juan E.
Dear Jessica, There is no intensity image associated with the atlases, so this is not trivial. I guess you could register your subjects to the atlas, and propagate the hard segmentations? Cheers, /Eugenio -- Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT)

Re: [Freesurfer] Transform hippocampal/amygdala segmentation to another space

2019-08-07 Thread Iglesias Gonzalez, Juan E.
Dear Jessica, You can register your image to the atlas, and then apply the same transform to the segmentations (“propagate”). That will bring the segmentations to atlas (Brainnetome) space. I hope this helps, /E -- Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL

Re: [Freesurfer] Hippocampal subfields

2019-08-07 Thread Iglesias Gonzalez, Juan E.
Dear Zheng, Can you please send us the log files? Kind regards, /Eugenio -- Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com From: on behalf of 郑凤莲 Reply-To: Freesurfer support list Date: Wednesday, 7 August 2019 at 21:19 To:

Re: [Freesurfer] SegmentHA_T1.sh hippocampal sub-field issue

2019-08-08 Thread Iglesias Gonzalez, Juan E.
Ouch. Is the aseg also like that? Cheers, /E -- Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com From: on behalf of Daniel Callow Reply-To: Freesurfer support list Date: Thursday, 8 August 2019 at 08:20 To: Freesurfer support list

Re: [Freesurfer] Transform hippocampal/amygdala segmentation to another space

2019-08-08 Thread Iglesias Gonzalez, Juan E.
Please try using the 1mm version of the segmentation in FreeSurfer space. Cheers, /Eugenio -- Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com From: on behalf of Jessica Bourgin Reply-To: Freesurfer support list Date: Thursday, 8

Re: [Freesurfer] Hippocampal subfields

2019-08-08 Thread Iglesias Gonzalez, Juan E.
directories didn't include l(r)h.hippoSfLabels-T1.v10.mgz file. Sincerely, Zheng At 2019-08-08 09:49:30, "Iglesias Gonzalez, Juan E." wrote: Dear Zheng, Can you please send us the log files? Kind regards, /Eugenio -- Juan Eugenio Iglesias Senior research fellow CMIC (UCL)

Re: [Freesurfer] Hippocampal and Amygdala Segmentation Error - Incorrect Path and Missing Files

2019-10-01 Thread Iglesias Gonzalez, Juan E.
Dear CC, Did you source FreeSurfer at /g5/dcn/freesurfer_testing/HippoSegment_Test/freesurfer/ ? setenv FREESURFER_HOME /g5/dcn/freesurfer_testing/HippoSegment_Test/freesurfer/ source $FREESURFER_HOME/SetUpFreeSurfer.csh Cheers, /Eugenio Juan Eugenio Iglesias Senior research fellow CMIC

Re: [Freesurfer] Hippocampus Subregion

2019-09-26 Thread Iglesias Gonzalez, Juan E.
Dear Zhiyong, We currently do not provide such metrics. Kind regards, /Eugenio Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com From: on behalf of ZZY <799057...@qq.com> Reply-To: Freesurfer support list Date: Thursday, 26 September

Re: [Freesurfer] Version 5.3 vs. Version 6

2019-11-08 Thread Iglesias Gonzalez, Juan E.
Dear Larissa, What do you mean by " anatomical ROI Analysis "? Cheers, /E Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com On 08/11/2019, 22:21, "freesurfer-boun...@nmr.mgh.harvard.edu on behalf of Larissa Bechtle" wrote:

Re: [Freesurfer] Freesurfer6.0 hippocampal and amygdala segmentation-command not found error

2019-11-13 Thread Iglesias Gonzalez, Juan E.
Dear Isabella, You need to download the development version to run segmentHA_T1.sh. However, you do not need to rerun your subjects through the development recon-all (in fact, you should *never* do that). If/when you write a paper, you would state that you used FS 6.0 to recon the cases, and

Re: [Freesurfer] HBT hippocampal segmentation

2019-11-18 Thread Iglesias Gonzalez, Juan E.
Forwarding Jean’s response: Hi Daniel, We used specific anatomical landmarks, visually inspecting the hippocampal head and body in an anterior-posterior direction. Once the uncus (the medial most region in the hippocampus) ends posteriorly, it is considered hippocampal body. The hippocampal body

Re: [Freesurfer] HBT hippocampal segmentation

2019-11-15 Thread Iglesias Gonzalez, Juan E.
Dear Daniel, I’ll defer to Jean Augustinack (CCed) on this one. Cheers, /Eugenio Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com From: on behalf of Daniel Callow Reply-To: Freesurfer support list Date: Thursday, 14 November 2019

Re: [Freesurfer] segmentThalamicNuclei.sh exited with error

2019-11-21 Thread Iglesias Gonzalez, Juan E.
Dear Dalton, Did you install the Matlab 8.4 runtime as explained in the wiki? Cheers, /Eugenio Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com From: on behalf of Dalton Bermudez Reply-To: Freesurfer support list Date: Thursday, 21

Re: [Freesurfer] hippocampal subfields as masks for mri_segstats

2019-12-04 Thread Iglesias Gonzalez, Juan E.
I believe the problem is that they live in different voxel spaces (Doug, can you please clarify?) Cheers, /Eugenio Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com From: on behalf of Marcel Heers Reply-To: Freesurfer support list

Re: [Freesurfer] Thalamic nuclei segmentation

2019-12-08 Thread Iglesias Gonzalez, Juan E.
Please try: segmentThalamicNuclei.sh 4001 /Applications/freesurfer_dev/freesurfer/subjects/ /Applications/freesurfer_dev/freesurfer/subjects/4001/mri/orig/T2.nii T2_THALAMUSt2 Cheers, /Eugenio Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT)

Re: [Freesurfer] Hippocampal subfields: exporting results

2019-12-11 Thread Iglesias Gonzalez, Juan E.
Dear Steve, Can you please send us: - The segmentation command you used for a sample subject - A list of the files under the mri directory for that subject. Cheers, /Eugenio Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com From: on

Re: [Freesurfer] Hippocampal subfields: exporting results

2019-12-11 Thread Iglesias Gonzalez, Juan E.
Yes, you should be following the instructions here: https://surfer.nmr.mgh.harvard.edu/fswiki/HippocampalSubfieldsAndNucleiOfAmygdala rather than the wiki page for 6.0 here: https://surfer.nmr.mgh.harvard.edu/fswiki/HippocampalSubfields Cheers, /Eugenio Juan Eugenio Iglesias Senior research

Re: [Freesurfer] Hippocampus subfields outputs missing

2019-12-06 Thread Iglesias Gonzalez, Juan E.
Dear Naveed, You need the development version; these files are not given by FreeSurfer 6.0. Cheers, /Eugenio Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com From: on behalf of Muhammad Naveed Iqbal Qureshi Reply-To: Freesurfer

Re: [Freesurfer] help! Hippocampal subfield segmentation with FS development version

2019-09-23 Thread Iglesias Gonzalez, Juan E.
Dear Liwen, We rebuilt the atlas and there were also minor changes in the code, so the volume won’t be exactly the same. Having said that, if you plot 6 vs dev volumes, they should be highly correlated. Cheers, /E Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL

Re: [Freesurfer] Issues with segmentHA_T1.sh command

2019-10-10 Thread Iglesias Gonzalez, Juan E.
," or "matlabrc," and I don't know where to begin to look. Please let me know if you have any suggestions! From: freesurfer-boun...@nmr.mgh.harvard.edu on behalf of Iglesias Gonzalez, Juan E. Sent: Thursday, October 10, 2019 3:07 PM To: Freesu

Re: [Freesurfer] Issues with segmentHA_T1.sh command

2019-10-10 Thread Iglesias Gonzalez, Juan E.
Dear Ola, This looks like a very ugly error but someone experienced something similar in the past and it turned out to be a permissions problem.

Re: [Freesurfer] [FSL] Hippocampus subregions question

2019-10-09 Thread Iglesias Gonzalez, Juan E.
Dear Frederic, I’ll defer to Jean Augustinack (CCed) for a more granular answer (pun intended), but here are my initial thoughts. 1. You can find the definition in Table 2 of the paper, which is open access: https://www.sciencedirect.com/science/article/pii/S1053811915003420 2. Yes. 3.

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)

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

2020-01-23 Thread Iglesias Gonzalez, Juan E.
Hi Rene, The atlases are slightly different so the outputs will be a bit different. But the segmentations will indeed be comparable. Cheers, /Eugenio Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com From: on behalf of Rene Seiger

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

2020-01-24 Thread Iglesias Gonzalez, Juan E.
e amygdala in the first place? Or is it mandatory to have both structures fully covered within the additional scan when I want to run it in isolation? Thank you very much, René <http://www.meduniwien.ac.at/neuroimaging/> <http://www.meduniwien.ac.at/neuroimaging/> Am 23.01.2020 um 18:09 sch

Re: [Freesurfer] hippocampal subfield segmentation - values for whole subfields

2020-02-18 Thread Iglesias Gonzalez, Juan E.
Kaixo, Teresa. Yes, you would simply sum CA1-body + C1-head to get what used to be CA1 in FreeSurfer 6.0. Cheers, /Eugenio Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com On 2/18/20, 05:57,

Re: [Freesurfer] Question re: hippocampal/amygdala subfields

2020-02-11 Thread Iglesias Gonzalez, Juan E.
That is correct, Tegan! And welcome to FreeSurfer ;-) Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com From: on behalf of Tegan Hargreaves Reply-To: Freesurfer support list Date: Tuesday, February 11, 2020 at 14:55 To:

Re: [Freesurfer] Amygdala Segmentation T1.v20 Command

2020-01-10 Thread Iglesias Gonzalez, Juan E.
n T1.v20 Command Hi Eugenio, Please see attached for the list of files. Thank you so much for your kind help! Best, Wisteria Date: Wed, 8 Jan 2020 08:12:04 +0000 From: "Iglesias Gonzalez, Juan E." Subject: Re: [Freesurfer] Amygdala Segmentation T1.v20 Command To: Freesurfer support li

Re: [Freesurfer] hippocampal subfield segmentation question

2020-01-11 Thread Iglesias Gonzalez, Juan E.
Dear Gabor, It’s all about the physical coordinates, so (b) is the right answer! /Eugenio Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com From: on behalf of Gabor Perlaki Reply-To: Freesurfer support list Date: Saturday, 11

Re: [Freesurfer] Thalamus segmentation

2020-01-14 Thread Iglesias Gonzalez, Juan E.
Yes! Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com From: on behalf of sara ponticorvo Reply-To: Freesurfer support list Date: Tuesday, 14 January 2020 at 17:45 To: "freesurfer@nmr.mgh.harvard.edu" Subject: [Freesurfer] Thalamus

Re: [Freesurfer] BrainStem & HippoAmyg segmentation

2019-12-23 Thread Iglesias Gonzalez, Juan E.
Dear Meena, Running the dev version of recon-all is a really bad idea, as your results will not be reliable or reproducible. I would use dev for the hippo/amygdala substructures and then switch back to 6.0. Cheers, /Eugenio Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and

Re: [Freesurfer] Amygdala Segmentation T1.v20 Command

2020-01-07 Thread Iglesias Gonzalez, Juan E.
Dear Wisteria, Did you run the command segmentHA_T1.sh on those subjects using the development version? Cheers, /Eugenio Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com From: on behalf of "Deng, Yushan Wisteria" Reply-To:

Re: [Freesurfer] Amygdala Segmentation T1.v20 Command

2020-01-08 Thread Iglesias Gonzalez, Juan E.
any other ideas what the possible cause might be? Best, Wisteria Date: Tue, 7 Jan 2020 09:05:32 +0000 From: "Iglesias Gonzalez, Juan E." mailto:jiglesiasgonza...@mgh.harvard.edu>> Subject: Re: [Freesurfer] Amygdala Segmentation T1.v20 Command To: Freesurfer support list mailto:freesur

Re: [Freesurfer] Hippocampal subfields

2020-04-08 Thread Iglesias Gonzalez, Juan E.
Dear Ioana, This is tricky because the volumes are computed from soft segmentations, which are not the ones you’re editing. In general, editing outputs is a bad idea; it may be better to simply discard the cases for which quality control fails. Having said that: if you want to use corrected

Re: [Freesurfer] -bash: segmentThalamicNuclei.sh: command not found

2020-04-17 Thread Iglesias Gonzalez, Juan E.
Hi Veronica Did you source FreeSurfer? After that, the command would be: segmentThalamicNuclei.sh A7 /Users/vp/freesurfer/ANALISI_DATA/ Cheers, /Eugenio Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com From: on behalf of Parisi

Re: [Freesurfer] hippocampus subfield segmentation using Siemen and GE scans

2020-04-07 Thread Iglesias Gonzalez, Juan E.
It should be fine but please make sure you correct by scanner in subsequent analyses. Cheers, /Eugenio Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com From: on behalf of Kate Marvel Reply-To: Freesurfer support list Date:

Re: [Freesurfer] Hippocampal subfield volumes.

2020-04-06 Thread Iglesias Gonzalez, Juan E.
Dear Devika, The command is longHippoSubfieldsT1.sh. You can find the instructions here: https://surfer.nmr.mgh.harvard.edu/fswiki/LongitudinalHippocampalSubfields Cheers, /Eugenio Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com

Re: [Freesurfer] HP and thalamic subfield quality with a bad aparc segmentation

2020-03-15 Thread Iglesias Gonzalez, Juan E.
Dear Victor, That’s a good question! We inform the estimation of the gray matter intensities with the median of the voxels segmented as GM in the main stream. Because the median is a robust statistic, the thalamic nucleia and hippocampal subfields should be fine. But yes, you’re definitely

Re: [Freesurfer] hippocampal-subfields-T1 error

2020-03-27 Thread Iglesias Gonzalez, Juan E.
Dear Aleks, Please try: chmod u+x /rds/general/project/amyloidpet/live/freesurfer/bin/* Cheers, /Eugenio Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com From: on behalf of "Duvnjak, Aleksandar" Reply-To: Freesurfer support list

Re: [Freesurfer] Hippocampal Subfield Segmentation Error

2020-03-31 Thread Iglesias Gonzalez, Juan E.
't pointed to downloading a version of Java. I do have Java on the MAC I'm using, but the error "unable to start JVM because of a bad java option" still appears. Any other ideas on how to fix this? Thanks, Alex On Mon, Mar 30, 2020 at 10:12 AM Iglesias Gonzalez, Juan E. mailto:jiglesiasgonz

Re: [Freesurfer] segmentThalamicNuclei.sh - Undefined symbol error, Invalid MEX file

2020-03-30 Thread Iglesias Gonzalez, Juan E.
Same as in 2018, I’ll resort to Andrew here :-) Andrew, any ideas? Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com From: on behalf of Chester Kang Reply-To: Freesurfer support list Date: Sunday, March 29, 2020 at 18:54 To:

Re: [Freesurfer] Hippocampal Subfield Segmentation Error

2020-03-30 Thread Iglesias Gonzalez, Juan E.
5:09:46 EDT 2020 #@#%# recon-all-run-time-hours 0.001 recon-all -s Sub_42 finished without error at Tue Mar 24 15:09:46 EDT 2020 Hopefully someone has an idea of what could be done next. Thanks! All the best, Alex On Sun, Mar 22, 2020 at 10:57 AM Iglesias Gonzalez, Juan E. mailto:jiglesiasgonza...

Re: [Freesurfer] Correlation between Hippocampal subfields - behavioural test

2020-04-22 Thread Iglesias Gonzalez, Juan E.
Hi Steve, It looks good except for using the mean eTIV of the subgroup. Please use the global average or don’t multiply by anything at all. Multiplying by the global average has the cosmetic effect of giving you a volume that is the range of subiculum volumes (rather than fractions <<< 1), but

Re: [Freesurfer] Longitudinal Hippocampal Subfields Module, existed with errors

2020-04-30 Thread Iglesias Gonzalez, Juan E.
ith errors External Email - Use Caution Hi Eugenio: recon -all --version freesurfer-linux-centos6_x86_64-dev-20180509-5a99f28 operating system: Linux Best, Qi On Thu, Apr 30, 2020 at 12:06 PM Iglesias Gonzalez, Juan E. mailto:jiglesiasgonza...@mgh.harvard.edu>> wrote: This

Re: [Freesurfer] Longitudinal Hippocampal Subfields Module, existed with errors

2020-04-29 Thread Iglesias Gonzalez, Juan E.
Dear Qi, The correct syntax is that of your First try, but I’m very surprised you got that error, as we fixed this a while ago… Can you please send me the complete output? Cheers, /Eugenio Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT)

Re: [Freesurfer] Longitudinal Hippocampal Subfields Module, existed with errors

2020-04-29 Thread Iglesias Gonzalez, Juan E.
ng.v21_left SUBJ/SUBJ_base/scripts/long-hippocampal-subfields-T1 Best, Qi On Wed, Apr 29, 2020 at 3:23 PM Iglesias Gonzalez, Juan E. mailto:jiglesiasgonza...@mgh.harvard.edu>> wrote: Dear Qi, The correct syntax is that of your First try, but I’m very surprised you got that error, as we f

Re: [Freesurfer] Longitudinal Hippocampal Subfields Module, existed with errors

2020-04-30 Thread Iglesias Gonzalez, Juan E.
individual from the control group. Here attached the error script I described. Sorry for the confusion. Best, Qi On Wed, Apr 29, 2020 at 5:47 PM Iglesias Gonzalez, Juan E. mailto:jiglesiasgonza...@mgh.harvard.edu>> wrote: Wait but this isn’t the error your first described…? Juan Eugenio

Re: [Freesurfer] segmentHA_T1.sh fails with "Error in myMRIread: temporary directory does not exist"

2020-05-04 Thread Iglesias Gonzalez, Juan E.
Dear Soichi, Can you please double check that you’ve got writing permissions on your subject directory? Cheers, /E Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com From: on behalf of Soichi Hayashi Reply-To: Freesurfer support

Re: [Freesurfer] Longitudinal Hippocampal Subfields Module, existed with errors

2020-05-04 Thread Iglesias Gonzalez, Juan E.
ala subfields again. Error message indicates: "Error in SegmentSubfieldsT1Longitudinal (line 1795)". I have attached the log file. Can you help figure this out? Thank you so much ! Best, Qi On Fri, May 1, 2020 at 1:35 PM Iglesias Gonzalez, Juan E. mailto:jiglesiasgonza...@

Re: [Freesurfer] Longitudinal Hippocampal Subfields Module, existed with errors

2020-05-04 Thread Iglesias Gonzalez, Juan E.
s. Missing right hemispheres for all. Best, Qi On Mon, May 4, 2020 at 12:44 PM Iglesias Gonzalez, Juan E. mailto:jiglesiasgonza...@mgh.harvard.edu>> wrote: Dear Qi, I’m really sorry you’re running into all these problem. We’ll look into it and get back to you asap Cheers, /Eugenio Juan

Re: [Freesurfer] Correlation between Hippocampal subfields - behavioural test

2020-04-22 Thread Iglesias Gonzalez, Juan E.
No no sorry for the misunderstanding. Either you correct by division with subic_vol = average_eTIV_allsample * subic_vol / eTIV_subject OR y0ou correct by regression. Only if you do regression, I’d use (eTIV_subject - average_eTIV_allsample) rather than eTIV_subject directly (and the same for

Re: [Freesurfer] samseg with subfields

2020-05-05 Thread Iglesias Gonzalez, Juan E.
Dear Sneha, We use cortical and white matter parcels in the hippocampal subfields, which is more reliable than using the whole white / gray matter to compute parameters. But it could be hacked, albeit it would be a bit less reliable. I’ll add this to the wishlist / to-do list (unfortunately it

Re: [Freesurfer] Hippocampus

2020-05-11 Thread Iglesias Gonzalez, Juan E.
Dera Elisabetta, Can you please give us some more detail on what you mean by “I am trying to translate the same subdivision to MRI acquisition for spectroscopy purposes.”? Cheers, /E Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com

Re: [Freesurfer] segmentHA_T1.sh outputs "Error using myMRIread (line 16)"

2020-05-11 Thread Iglesias Gonzalez, Juan E.
Uuummm this is funny. A directory “hippoSF_T1_v21_left” should have been created under tmp, but it isn’t there. Are you sure you have writing permissions for the subject directory? Cheers, /E Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT)

Re: [Freesurfer] mri hippocampal subfields:output file

2020-03-18 Thread Iglesias Gonzalez, Juan E.
Hi Flavia, Did the hippo subfield routine complete successfully? Are the outputs in the mri directories of the subjects? Did you look at the log files of the subfield routine? Cheers, /E Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT)

Re: [Freesurfer] Issue with MATLAB 2012 runtime download

2020-03-18 Thread Iglesias Gonzalez, Juan E.
Please try: sudo curl "https://surfer.nmr.mgh.harvard.edu/fswiki/MatlabRuntime?action=AttachFile=get=runtime2014bMAC.tar.gz; -o "runtime.tar.gz" Cheers, /Eugenio Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com From: on behalf

Re: [Freesurfer] Hippocampal Subfield Segmentation Error

2020-03-22 Thread Iglesias Gonzalez, Juan E.
Dear Alex, Can you please try this? https://uk.mathworks.com/matlabcentral/answers/196961-why-do-i-receive-fatal-error-on-startup-unable-to-start-the-jvm-because-of-a-bad-java-option-or-un Cheers, /E Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT)

Re: [Freesurfer] Surface meshes of hippocampal subfields

2020-03-22 Thread Iglesias Gonzalez, Juan E.
Dear Casey, We don’t really have an easy way to work with meshes, so please understand that the support we can provide is limited. But if you’re feeling very adventurous: before running segmentHA_T1.sh, set the environment variable WRITE_MESHES to 1, and you’ll get three new files per

Re: [Freesurfer] Error in segmentation of the hippocampal subfields: /tmp/MCR_3634872073/.mcrCache8.4 error

2020-03-23 Thread Iglesias Gonzalez, Juan E.
Hi Pascale, This is a weird one, particularly since it run the first part, apparently without errors. Can you please send us: 1. The recon and hippocampal log files. 2. The exact dev version, and information on your system (MAC/Linux, version, etc) Cheers, /E Juan Eugenio Iglesias Senior

Re: [Freesurfer] Freesurfer version 7.0.0 and hippocampal segmentation

2020-05-20 Thread Iglesias Gonzalez, Juan E.
Dear Vanessa, 1. No changes were made in the hippocampal module between 7.0 and 7.1, so you don’t need to rerun (as the subjects were reconned-all with 6.0, which doesn’t have any problems). 2. Yeah it may not be as easy to reproduce as running everything with the same version, but it’s

Re: [Freesurfer] Longitudinal Hippocampal Subfields Module, existed with errors

2020-05-01 Thread Iglesias Gonzalez, Juan E.
. Thank you so much! Best, Qi On Thu, Apr 30, 2020 at 1:38 PM Zeng, Qi mailto:qi.z...@icahn.mssm.edu>> wrote: Thank you so much. I will upgrade the dev and run it again, fingers crossed. Best, Qi On Thu, Apr 30, 2020 at 1:25 PM Iglesias Gonzalez, Juan E. mailto:jiglesiasgonza...@mgh.h

Re: [Freesurfer] Asymmetry whole thalamus with native vs Iglesias method

2020-09-11 Thread Iglesias Gonzalez, Juan E.
Yes, all exacerbated by the noise in the volumes introduced by the low contrast boundaries of the thalamus. We are working on an improved version of the thalamic nuclei tool that will exploit diffusion MR data (when available) to improve the thalamic boundaries, but it’s going to take a while

Re: [Freesurfer] Fwd: Whole Thalamus Volume

2020-09-07 Thread Iglesias Gonzalez, Juan E.
They’re different modules with different algorithms, which give different yet very highly correlated results. So, whatever you use the volumes for further down the stream, the results should be very similar with either version. Cheers, /Eugenio Juan Eugenio Iglesias Senior research fellow

Re: [Freesurfer] Extracting hierarchical hippocampal segmentation volumes

2020-09-07 Thread Iglesias Gonzalez, Juan E.
Hi Kelsey, The volumes are derived from the probabilistic segmentation at the finest level of detail, so there’s no direct mapping to the different hierarchical segmentations. Your safest bet is probably to count the number of voxels in the hard segmentation and multiply by the volume of the

Re: [Freesurfer] Asymmetry whole thalamus with native vs Iglesias method

2020-09-09 Thread Iglesias Gonzalez, Juan E.
See attached spreadsheet! Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com From: on behalf of "Douglas N. Greve" Reply-To: Freesurfer support list Date: Wednesday, September 9, 2020 at 11:19 To: "freesurfer@nmr.mgh.harvard.edu"

Re: [Freesurfer] Asymmetry whole thalamus with native vs Iglesias method

2020-09-08 Thread Iglesias Gonzalez, Juan E.
Very interesting, Chris! The atlas is indeed designed to be symmetric, such that left-right differences arise from the data rather than the prior. Did you try on a larger sample? Are these differences in asymmetry significant? Cheers, /E Juan Eugenio Iglesias Senior research fellow CMIC (UCL),

Re: [Freesurfer] Segmentation of hippocampus and amygdala: using an additional scan with low-pixel

2020-09-14 Thread Iglesias Gonzalez, Juan E.
Dear Sunah, I would use the T1 alone. Cheers, /E Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com From: on behalf of ­최선아 / 학생 / 뇌인지과학과 Reply-To: Freesurfer support list Date: Monday, September 14, 2020 at 03:16 To:

Re: [Freesurfer] Matlab Matlab Runtime issue

2020-10-08 Thread Iglesias Gonzalez, Juan E.
Uuuummm about you try deleting the MCR from /usr/local/freesurfer/7.1.0-1 before reinstalling? Cheers, /Eugenio Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com From: on behalf of Wei Shao Reply-To: Freesurfer support list Date:

Re: [Freesurfer] question about mri_segment_hypothalamic_subunits

2020-10-08 Thread Iglesias Gonzalez, Juan E.
Hi Victor, I highly recommend that you keep both installations separate. Cheers, /Eugenio Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com From: on behalf of "Zeng, Victor (BIDMC - Keshavan - Psychiatry)" Reply-To: Freesurfer

Re: [Freesurfer] segmentHA on Human Connectome Project

2020-10-20 Thread Iglesias Gonzalez, Juan E.
From: AmirHussein Abdolalizadeh Date: Tuesday, October 20, 2020 at 02:40 To: "Iglesias Gonzalez, Juan E." Cc: "freesurfer@nmr.mgh.harvard.edu" Subject: Re: segmentHA on Human Connectome Project External Email - Use Caution Thanks for your reply Eugenio. I renamed a f

[Freesurfer] New hypothalamus segmentation tool in FreeSurfer

2020-10-05 Thread Iglesias Gonzalez, Juan E.
Dear FreeSurfer users, We now have in the development version of FreeSurfer a machine learning tool to segment the hypothalamus and its subregions. Here is the description of the tool in the FreeSurfer wiki: https://surfer.nmr.mgh.harvard.edu/fswiki/HypothalamicSubunits The development version

Re: [Freesurfer] segmentHA on Human Connectome Project

2020-10-18 Thread Iglesias Gonzalez, Juan E.
Dear Amir, 1. By default, FS will use norm.mgz, aseg.mgz, etc. You will have to eg rename norm.mgz to norm.1mm.mgz and copy / symlink / rename the _hires equivalents to get FS to use the highres T1s. 2. That sounds appropriate! 3. That sounds about right  Cheers, /Eugenio Juan

Re: [Freesurfer] " quantifyThalamicNuclei.sh" commend does not work..

2020-08-19 Thread Iglesias Gonzalez, Juan E.
ny file was not made after this command. On Aug 19, 2020, at 10:18 PM, Iglesias Gonzalez, Juan E. mailto:jiglesiasgonza...@mgh.harvard.edu>> wrote: Dear HW, What was the exact command you ran? Cheers, /Eugenio Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH

Re: [Freesurfer] " quantifyThalamicNuclei.sh" commend does not work..

2020-08-19 Thread Iglesias Gonzalez, Juan E.
Dear HW, What was the exact command you ran? Cheers, /Eugenio Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com From: on behalf of Haewon Roh Reply-To: Freesurfer support list Date: Wednesday, August 19, 2020 at 03:26 To:

[Freesurfer] Bug in quantifyThalamicNuclei.sh

2020-08-19 Thread Iglesias Gonzalez, Juan E.
Dear all, Haewon Roh has discovered a small bug in quantifyThalamicNuclei.sh. We’ll fix it in the development version as soon as possible. In the meantime, we will post an amended version in the wiki; please see: https://surfer.nmr.mgh.harvard.edu/fswiki/ThalamicNuclei Thanks Haewon for picking

Re: [Freesurfer] quantifyHAsubregions.sh does not work

2020-08-19 Thread Iglesias Gonzalez, Juan E.
Hi Molly, Can you please send me the listing of files in the mri directories of one of the subjects? (i.e., /media/ubuntu/cxy/FreesT1/output.long/[SOME_SUBJECT]/mri Cheers, /E Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com From:

Re: [Freesurfer] quantifyHAsubregions.sh does not work

2020-08-20 Thread Iglesias Gonzalez, Juan E.
rh.ribbon.mgz ribbon.mgz segment.dat T1.mgz talairach.invalid.mgz talairach.label_intensities.txt talairach.status.mgz transforms wm.asegedit.mgz wm.mgz wmparc.mgz wm.seg.mgz Please also see the screenshot of mri directory in the attachment. Iglesias Gonzalez, Juan E. mailto:jiglesiasgonza

Re: [Freesurfer] Error using segmentHA_T1.sh

2020-08-26 Thread Iglesias Gonzalez, Juan E.
Hi Lou, Can you please send us your exact command line? Cheers, /Eugenio Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com From: on behalf of "Blanpain, Lou" Reply-To: Freesurfer support list Date: Wednesday, August 26, 2020 at

Re: [Freesurfer] HBT segmentation missing voxels

2020-08-26 Thread Iglesias Gonzalez, Juan E.
Dear Liz, Other than killing the fissure, the rest should be the same. Could you please send us un example? Cheers, /Eugenio Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com On 8/26/20, 11:30,

Re: [Freesurfer] [External] Re: Error using segmentHA_T1.sh

2020-08-26 Thread Iglesias Gonzalez, Juan E.
ng, GATech lou.blanp...@emory.edu<mailto:lou.blanp...@emory.edu> 443 676 9804 From: on behalf of "Iglesias Gonzalez, Juan E." Reply-To: Freesurfer support list Date: Wednesday, August 26, 2020 at 9:48 PM To: Freesurfer support list Subject: [External] Re: [Freesurfer] Error using segmen

Re: [Freesurfer] Matlab Matlab Runtime issue

2020-10-01 Thread Iglesias Gonzalez, Juan E.
Hi Wei, Did you run these commands with sudo? Cheers, /E Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com From: on behalf of Wei Shao Reply-To: Freesurfer support list Date: Thursday, October 1, 2020 at 14:58 To:

Re: [Freesurfer] Thalamic Segmentation of Post Contrast MRI

2020-05-26 Thread Iglesias Gonzalez, Juan E.
Dear Baris, It’s hard to tell without seeing images… Would you mind sharing a scan? Cheers, /E Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com From: on behalf of barış genç Reply-To: Freesurfer support list Date: Sunday, May 24,

Re: [Freesurfer] Running amygdala segmentation on a warped brain (fsaverage-to-MNI152)

2020-05-28 Thread Iglesias Gonzalez, Juan E.
Hi Elizabeth, segment_T1.sh uses a bunch of files in native space for initialization that you’d also have to deform, if you wanted to run it in MNI space. I think the easiest would be to run it in native space, and then warp the segmentation to MNI, using e.g., the registration given by CVS.

Re: [Freesurfer] Hippocampal and amygdala subregions using earlier freesurfer version segmentations

2020-09-16 Thread Iglesias Gonzalez, Juan E.
Yes, you nailed it :-) Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com From: on behalf of Keith Harenski Reply-To: Freesurfer support list Date: Wednesday, September 16, 2020 at 10:32 To: "freesurfer@nmr.mgh.harvard.edu"

Re: [Freesurfer] Hippocampal subfields questions

2020-10-24 Thread Iglesias Gonzalez, Juan E.
Hi Steve, Thank you very much for the interest in our tool! Q1. Yes, mm^3. Q2. I’ll defer to Doug Greve (CCed)  Cheers, /E Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com From: on behalf of Steve Petersen Reply-To: Freesurfer

Re: [Freesurfer] segmentHA on Human Connectome Project

2020-10-26 Thread Iglesias Gonzalez, Juan E.
To: "Iglesias Gonzalez, Juan E." Cc: "freesurfer@nmr.mgh.harvard.edu" Subject: Re: segmentHA on Human Connectome Project External Email - Use Caution I applied the change you suggested. It took me a while to run both segmentHA_T1 and segmentHA_T2 on all my subjec

Re: [Freesurfer] Reposting a Question RE: Hippocampal/Amygdala subfield segmentation - Medial Nucleus Errors

2020-08-10 Thread Iglesias Gonzalez, Juan E.
Dear Angel, It’s hard to tell without seeing the segmentation in 3D. Would you mind sharing, please? Cheers, /Eugenio Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com From: on behalf of Angel Hammond Reply-To: Freesurfer support

Re: [Freesurfer] hippocampal subfields error

2020-08-12 Thread Iglesias Gonzalez, Juan E.
Dear Courtney, You can safely ignore “This file does not contain MRI parameters”. If the output files are not created, there must be another error further down. Could you please send us the whole output? Cheers, /Eugenio Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and

Re: [Freesurfer] Hippocampal subfields --> normalization

2020-08-12 Thread Iglesias Gonzalez, Juan E.
Dear Hae Won, Normalizing by ICV and whole hippocampal volume simply attempt to answer two different questions: Is the volume of subfield X, accounting for head size, [insert analysis question here]? Is the % of hippocampal volume covered by subfield X, [insert analysis question here]? (where

Re: [Freesurfer] Quetion about thalamic nuclei segmentation in freesurfer v7

2020-08-05 Thread Iglesias Gonzalez, Juan E.
Dear HR, You can run the FS7 substructures on data reconned with 6.0. It's not ideal in the sense that the results are a bit harder to reproduce, but definitely doable (as long as you report it in the papers your write!). The results will indeed be slightly different than if you ran the whole

Re: [Freesurfer] Subfield parcellation in 1.5 T and 2.6 mm Thickness

2020-07-02 Thread Iglesias Gonzalez, Juan E.
Dear Victor, Sorry for the slow response. 1.5 T is not a problem. Do you have a companion 1mm T1? If no: then the main problem is the main recon stream. If yes: what is the in-plane resolution and orientation? If it’s a high-res coronal, it may help with the subfields. For the thalamus, I’d just

Re: [Freesurfer] Subfield parcellation in 1.5 T and 2.6 mm Thickness {Disarmed}

2020-07-02 Thread Iglesias Gonzalez, Juan E.
uming the thickness is 1.5). I am told that the fov is 240, but I'm not sure how I can confirm. Victor Zeng Beth Israel Deaconess Medical Center Keshavan Lab -- From: freesurfer-boun...@nmr.mgh.harvard.edu on behalf of Iglesias Gonzalez, Juan E. Sent: Thursday,

Re: [Freesurfer] [External] The thalamic atlas in MNI space

2020-07-09 Thread Iglesias Gonzalez, Juan E.
I had no idea they had added the FreeSurfer thalamic nuclei; thanks a lot for the pointer! Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com From: on behalf of "Zeng, Victor (BIDMC - Keshavan - Psychiatry)" Reply-To: Freesurfer

Re: [Freesurfer] The thalamic atlas in MNI space

2020-07-09 Thread Iglesias Gonzalez, Juan E.
Dear GZ, The atlas lives in its own space, and it is hard to register to MNI because it only describes probabilities, and not image intensities. But you could try registering your subjects to MNI, propagating the thalamic segmentations, and analyzing the data in that coordinate frame. Cheers,

Re: [Freesurfer] Freesurfer Hippocampal Subfield Misalignment

2020-07-08 Thread Iglesias Gonzalez, Juan E.
opy the HC from aseg.mgz to wmparc.mgz? Can you clarify what you mean by "you still need to fix the surrounding labels"? Thank you, Jenna Message: 3 Date: Tue, 7 Jul 2020 20:53:12 +0000 From: "Iglesias Gonzalez, Juan E." Subject: Re: [Freesurfer] Freesurfer Hippocampal Subfie

Re: [Freesurfer] Freesurfer Digest, Vol 197, Issue 7 {Disarmed}

2020-07-10 Thread Iglesias Gonzalez, Juan E.
edit your Subject line so it is more specific than "Re: Contents of Freesurfer digest..." Today's Topics: 1. Destrieux atlas volume based in matlab (Gian Marco Duma) 2. Cerebellum segmentation (?lvaro Deleglise) 3. Re: Longitudinal Hippocampal Subfields - negative subfield

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