Freesurfer

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30130 discussions

Password for unzipping virtual machine image
by Jochen Ditterich 16 Aug '23

16 Aug '23

External Email - Use Caution Hi, Could you please send me the password for unzipping the Freesurfer virtual machine image? Thank you and best regards, Jochen Ditterich --------------------------------------------------- Jochen Ditterich, Ph.D. Professor Center for Neuroscience Dept. of Neurobiology, Physiology & Behavior Co-Director, Center for Neuroengineering & Medicine University of California 1544 Newton Court Davis, CA 95618 USA office: +1 (530) 754-5084 lab: +1 (530) 754-6987 fax: +1 (530) 757-8827

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Re: [Freesurfer] Trouble installing Freesurfer 7.4.1 on Ubuntu 22.04.2 LTS
by fsbuild 16 Aug '23

16 Aug '23

External Email - Use Caution Hello Praise, This post, https://secure-web.cisco.com/13ufO8OPW7q_Ihf7Z4dQTf5tWtAWOGypFw1c5438ElaNLx… - indicates it is from a permission problem with _apt on the system (which may have been an Ubuntu bug/issue).    One of the more innocuous fixes suggested there is to down protect or “chmod 777” the .deb package and then try to install it.  Other fixes involve changing the permissions of system files.  I have not seen that error testing the install in a newly made Ubuntu 22 docker container. - R. On Aug 15, 2023, at 10:43, Praise Matsekete <MTSPRA001(a)myuct.ac.za> wrote: Download is performed unsandboxed as root

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recon-all error
by Rosalia Dacosta Aguayo 16 Aug '23

16 Aug '23

External Email - Use Caution Dear Freesurfer team, I got the following error message after running recon-all -autorecon-pial -subjid sub-073_ses-BSL SUBJECT sub-073_ses-BSL DATE Wed 16 Aug 10:35:09 CEST 2023 USER rosalia HOST rosalia-Lenovo-Y520-15IKBN PROCESSOR x86_64 OS Linux Linux rosalia-Lenovo-Y520-15IKBN 5.19.0-45-generic #46~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Wed Jun 7 15:06:04 UTC 20 x86_64 x86_64 x86_64 GNU/Linux 7.3.1 (freesurfer-linux-ubuntu20_x86_64-7.3.1-20220723-115e466) /home/rosalia/software/freesurfer/bin/recon-all PWD /home/rosalia/Desktop/CAN_RUTI/sub-073_ses-BSL/mri CMD mri_brainvol_stats sub-073_ses-BSL I attach the recon-all.log file for inspection. It seems the problem is with: IFLAG= -1 LINE SEARCH FAILED. SEE DOCUMENTATION OF ROUTINE MCSRCH ERROR RETURN OF LINE SEARCH: INFO= 3 POSSIBLE CAUSES: FUNCTION OR GRADIENT ARE INCORRECT OR INCORRECT TOLERANCESoutof QuasiNewtonEMA: 009: -log(p) = -0.0 tol 0.000010 i was having troubles with the skull-stripping of this subject and what I did, and other times worked for me just fine, is run fsl_anat to skull-strip the image and then: mri_convert T1_biascorr_brain.nii.gz brainmask.mgz I replaced the problematic brainmask for this new one and ran the command above. It seems it has problems running it without troubles. Before this, I tried watershed modifying it with different "h" and also gcut and nothing seemed to work improving the skull stripping. I wonder if you could help me with this one subject. Thank you in advance for all your help. Kind regards, Rosie

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3D printing from freesurfer
by Pukovisa Prawiroharjo 15 Aug '23

15 Aug '23

External Email - Use Caution can we print the aseg and aparc image in fresurfer to 3D model for print it in 3D printer? best regards *Pukovisa Prawiroharjo, M.D., Sp.N, Subsp. NGD (K), PhD* Neurobehavior Consultant, Neurology Specialist Neurology Department, Faculty of Medicine, Universitas Indonesia Chair of Bioethics Cluster IMERI UI Chair of International Policy Div, Board of Development Med Services IDI <https://secure-web.cisco.com/1dMsDqGkx9bbbXk-SMdyeEGdwcNvhizuvbawstRRu2NMPt…> Bebas virus.http://secure-web.cisco.com/1eqbIQxRatvR4jpMztRO8nqYpwhONsgWSEt3RaxfS… <https://secure-web.cisco.com/1dMsDqGkx9bbbXk-SMdyeEGdwcNvhizuvbawstRRu2NMPt…> <#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2>

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Trouble installing Freesurfer 7.4.1 on Ubuntu 22.04.2 LTS
by Praise Matsekete 15 Aug '23

15 Aug '23

External Email - Use Caution Good day, I hope you're well. I am experiencing difficulty installing the latest version of Freesurfer 7.4.1 on Ubuntu 22.04.2 LTS. I downloaded the following .deb file from the Freesurfer webpage: freesurfer_ubuntu22-7.4.1_amd64.deb After downloading the file and navigating to the directory I stored it in, I tried to install it by running the following line in the terminal: $ sudo apt install ./freesurfer_ubuntu22-7.4.1_amd64.deb Unfortunately, I keep getting an error that reads: "N: Download is performed unsandboxed as root as file 'home/user/Documents/Praise/freesurfer_ubuntu22-7.4.1_amd64.deb' couldn't be accessed by user '_apt'. - pkgAcquire: : Run (13:Permission denied)" I am unsure what the problem is and would appreciate some help. Thank you so much for your time and assistance. I look forward to hearing from you. Kind regards, Praise Matsekete Disclaimer - University of Cape Town This email is subject to UCT policies and email disclaimer published on our website at http://secure-web.cisco.com/1knZJeohbnbV4U3PoD30TvfKOHoGhLBW5ttR3S-lD8019gl… or obtainable from +27 21 650 9111. If this email is not related to the business of UCT, it is sent by the sender in an individual capacity. Please report security incidents or abuse via https://secure-web.cisco.com/1hOzg9gGzkaTfDzmc7K9r9agau6LiaB730Iv1HGCAoCVO6…

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can we make 3D printing from freesurfer
by Magang Visa 15 Aug '23

15 Aug '23

External Email - Use Caution can we print the aseg and aparc image in fresurfer to 3D model for print it in 3D printer? thanks omi, Faculty of Medicine Universitas Indonesia <https://secure-web.cisco.com/1fP-sLwZnuIaXHmZECvtuLLwY-ogC93axbNcAu_xaYFfwS…> Bebas virus.http://secure-web.cisco.com/1sSVC0cZe6B7-vXLkmfiMkwC8YKgYYMJsKfppCZ54… <https://secure-web.cisco.com/1fP-sLwZnuIaXHmZECvtuLLwY-ogC93axbNcAu_xaYFfwS…> <#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2>

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mris_find_flat_regions help
by Alastair Snell 15 Aug '23

15 Aug '23

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.com/1NI_7_9GXEGWvnwy1GzFMB4NGJEbyzBihtm4Wzlv7x59Qo…) isn't informative enough for me to solve my issue. I have used the command on lh.pial in the good_output folder located in buckner_data of the tutorial data set. This returned lh.pial.flat.w. I used mris.convert to convert this into lh.pial.flat.asc - which is a series of vertex numbers on the left column and a column of 1's on the right. I want to be able to visualize these regions in freeview (tksurfer does not work at my institution), cluster them into local groups (patches) of vertices, and export one of these clusters/patches as a set of co-ordinate vertices. I've searched the list and no similar issues have been reported. Does anyone have any thoughts on how to achieve this? 1) FreeSurfer version: freesurfer 7.3.2 (linux) 2) Platform: Linux Ubuntu 22.04 3) uname -a: Linux wks6 5.19.0-46-generic #47~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Wed Jun 21 15:35:31 UTC 2 x86_64 x86_64 x86_64 GNU/Linux Many thanks in advance, Alastair Snell

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Laminar fMRI course at MGH in Boston, MA, Oct. 2-5, 2023
by Polimeni, Jonathan,PHD 14 Aug '23

14 Aug '23

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-resolution fMRI data acquisition and analysis, interpretation, and publication, focused on the practicalities of conducting a successful experiment, as well as hands-on training in data analysis. It is designed for beginners who are new to laminar fMRI, however researchers at all experience levels are welcome! Where: Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital (MGH), Boston, MA, USA. The course will be offered in-person, onsite at MGH, however there is a remote option available. When: October 2-5, 2023 Course Faculty: Peter Bandettini, Anna Blazejewska, Saskia Bollmann, Jingyuan Chen, Anna Devor, Jozien Goense, Daniel Gomez, Doug Greve, Faruk Gulban, Laurentius (Renzo) Huber, A. Tyler Morgan, David Norris*, Jonathan Polimeni, Robert Savoy, Kamil Uludag, Divya Varadarajan, Luca Vizioli (*: remote lecturer) Course Moderator: A. Tyler Morgan Course Organizers: Jonathan Polimeni, Anna Blazejewska, Laurentius (Renzo) Huber & Robert Savoy Course webpage, lecture topics, schedule, and registration: https://secure-web.cisco.com/18kCj7pWQk8Y5OmMA9_oqwuZ9c5ku_zXDpZ_87YZZJXGcP… Registration closes September 17; the number of attendees is limited. For more information: email us questions at laminarfmricourse(a)nmr.mgh.harvard.edu<mailto:laminarfmricourse@nmr.mgh.harvard.edu>

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Re: [Freesurfer] recon-all-clinical out of memory error
by fsbuild 13 Aug '23

13 Aug '23

External Email - Use Caution  Hello Matthew, Thanks for this info. If it is not too much work, just wondering if you could make a rough estimate or compute an average for the *total*memory* in use = (size of physical RAM in use by synthseg + size of all swap files resident on disk used by synthseg). - R. On Aug 10, 2023, at 16:08, Matthew Lynch <matthewl077(a)gmail.com> wrote:        External Email - Use Caution        Here is some additional follow up.  I was able to get recon-all-clinical working in Ubuntu in WSL on a 16 Gb machine by increasing the swap and memory allowed in WSL.  This is done through the .wslconfig file which is located in the %USERPROFILE% folder (e.g. C:\Users\username\).  I had to specify a swap size of 32 Gb and also specify that WSL is allowed to use 32 Gb (even though the system only has 16 Gb -- it will use swap space).Here is the .wslconfig file I used:-----[wsl2]# Limits VM memory to use no more than x GB, this can be set as whole numbers using GB or MB# This must be set to 32 Gb or so to accomodate recon-all-clinical# If you set a 32 Gb swap but not 32 Gb memory allowance, WSL will stop at the memory limit and not use swapmemory=32GB # Sets amount of swap storage space to 8GB, default is 25% of available RAMswap=32GB# Sets swapfile path location, default is %USERPROFILE%\AppData\Local\Temp\swap.vhdx# I believe the double backslash is necessaryswapfile=P:\\Users\\username\\WSL\\wsl-swap.vhdx------For information on the .wslconfig file, see: MailScanner has detected a possible fraud attempt from "secure-web.cisco.com" claiming to be https://secure-web.cisco.com/1qV7qOd8MV8Me_H9OrBCSVXR30wzEoGDkBeHd3… Sat, Jul 29, 2023 at 6:27 AM Matthew Lynch <matthewl077(a)gmail.com> wrote:I was able to get recon-all-clinical working with 16 Gb computer.I thought the problem might be Windows hogging memory, so I created a live persistent USB install of lubuntu, using lubuntu 22 as a low resource distro in order to minimize memory usage, and installed freesurfer 7.4.0.  Even with initial memory usage on 1Gb on lubuntu, synthseg still failed with out of memory error with 8 Gb swap file.  I watched the swap memory fill up and then process was killed.I added 16Gb swap using the following instructions, for a total swap space of 24 Gb + 16 Gb memory:MailScanner has detected a possible fraud attempt from "secure-web.cisco.com" claiming to be https://secure-web.cisco.com/1eJ0r45kveGk81B9YYbQBd38RPcxAhW6yy1xCp… worked.On Thu, Jul 13, 2023 at 3:28 PM Matthew Lynch <matthewl077(a)gmail.com> wrote:I do not have access to a computer with more RAM.  I can run recon-all with 1mm T1 images without any problems.  How much RAM would recon-all-clinical be expected to need?  Does it require less RAM if it uses the GPU instead of CPU?  On Thu, Jul 13, 2023 at 1:58 PM Fischl, Bruce R.,PHD <BFISCHL(a)mgh.harvard.edu> wrote:        External Email - Use Caution        Can you try it on a computer with more ram?  From: freesurfer-bounces@nmr.mgh.harvard.edu <freesurfer-bounces@nmr.mgh.harvard.edu> On Behalf Of Matthew LynchSent: Thursday, July 13, 2023 1:55 PMTo: freesurfer@nmr.mgh.harvard.eduSubject: [Freesurfer] recon-all-clinical out of memory error         External Email - Use Caution        I am having trouble running the new recon-all-clinical module.  I input 5mm T1 axial DICOM images and it fails in SynthSeg with what appears to be an out of memory error.  I am running FreeSurfer 7.4.0 in WSL with Ubuntu 22 on a computer with 16 Gb RAM.   Can anyone provide any thoughts on how to correct this?  Thanks in advance!  Here is the command: recon-all-clinical.sh ./T1AX5MM/119 fsclin 1  here is the error output: SynthSeg-robust 2.0using CPU, hiding all CUDA_VISIBLE_DEVICESusing 1 threadpredicting 1/1the following problem occured with image /mnt/p/FreeSurfer/5MM/WM20120718/fsclin/mri/native.mgz :Traceback (most recent call last):  File "/usr/local/freesurfer/7.4.0/python/scripts/mri_synthseg", line 315, in predict    post_patch_segmentation, post_patch_parcellation, qc_score = net.predict([image, shape_input])  File "/usr/local/freesurfer/7.4.0/python/lib/python3.8/site-packages/keras/utils/traceback_utils.py", line 70, in error_handler    raise e.with_traceback(filtered_tb) from None  File "/usr/local/freesurfer/7.4.0/python/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 52, in quick_execute    tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,tensorflow.python.framework.errors_impl.ResourceExhaustedError: Graph execution error:Detected at node 'model_5/unet_parc_merge_8/concat' defined at (most recent call last):    File "/usr/local/freesurfer/7.4.0/python/scripts/mri_synthseg", line 2642, in <module>      main()    File "/usr/local/freesurfer/7.4.0/python/scripts/mri_synthseg", line 162, in main      predict(    File "/usr/local/freesurfer/7.4.0/python/scripts/mri_synthseg", line 315, in predict      post_patch_segmentation, post_patch_parcellation, qc_score = net.predict([image, shape_input])    File "/usr/local/freesurfer/7.4.0/python/lib/python3.8/site-packages/keras/utils/traceback_utils.py", line 65, in error_handler      return fn(*args, **kwargs)    File "/usr/local/freesurfer/7.4.0/python/lib/python3.8/site-packages/keras/engine/training.py", line 2382, in predict      tmp_batch_outputs = self.predict_function(iterator)    File "/usr/local/freesurfer/7.4.0/python/lib/python3.8/site-packages/keras/engine/training.py", line 2169, in predict_function      return step_function(self, iterator)    File "/usr/local/freesurfer/7.4.0/python/lib/python3.8/site-packages/keras/engine/training.py", line 2155, in step_function      outputs = model.distribute_strategy.run(run_step, args=(data,))    File "/usr/local/freesurfer/7.4.0/python/lib/python3.8/site-packages/keras/engine/training.py", line 2143, in run_step      outputs = model.predict_step(data)    File "/usr/local/freesurfer/7..4.0/python/lib/python3.8/site-packages/keras/engine/training.py", line 2111, in predict_step      return self(x, training=False)    File "/usr/local/freesurfer/7.4.0/python/lib/python3.8/site-packages/keras/utils/traceback_utils.py", line 65, in error_handler      return fn(*args, **kwargs)    File "/usr/local/freesurfer/7.4.0/python/lib/python3.8/site-packages/keras/engine/training.py", line 558, in __call__      return super().__call__(*args, **kwargs)    File "/usr/local/freesurfer/7.4.0/python/lib/python3.8/site-packages/keras/utils/traceback_utils.py", line 65, in error_handler      return fn(*args, **kwargs)    File "/usr/local/freesurfer/7.4.0/python/lib/python3.8/site-packages/keras/engine/base_layer.py", line 1145, in __call__      outputs = call_fn(inputs, *args, **kwargs)    File "/usr/local/freesurfer/7.4.0/python/lib/python3.8/site-packages/keras/utils/traceback_utils.py", line 96, in error_handler      return fn(*args, **kwargs)    File "/usr/local/freesurfer/7.4.0/python/lib/python3.8/site-packages/keras/engine/functional.py", line 512, in call      return self._run_internal_graph(inputs, training=training, mask=mask)    File "/usr/local/freesurfer/7.4.0/python/lib/python3.8/site-packages/keras/engine/functional.py", line 669, in _run_internal_graph      outputs = node.layer(*args, **kwargs)    File "/usr/local/freesurfer/7.4.0/python/lib/python3.8/site-packages/keras/utils/traceback_utils.py", line 65, in error_handler      return fn(*args, **kwargs)    File "/usr/local/freesurfer/7.4.0/python/lib/python3.8/site-packages/keras/engine/base_layer.py", line 1145, in __call__      outputs = call_fn(inputs, *args, **kwargs)    File "/usr/local/freesurfer/7.4.0/python/lib/python3.8/site-packages/keras/utils/traceback_utils..py", line 96, in error_handler      return fn(*args, **kwargs)    File "/usr/local/freesurfer/7.4.0/python/lib/python3.8/site-packages/keras/layers/merging/base_merge.py", line 196, in call      return self._merge_function(inputs)    File "/usr/local/freesurfer/7.4.0/python/lib/python3.8/site-packages/keras/layers/merging/concatenate.py", line 134, in _merge_function      return backend.concatenate(inputs, axis=self.axis)    File "/usr/local/freesurfer/7.4.0/python/lib/python3.8/site-packages/keras/backend.py", line 3581, in concatenate      return tf.concat([to_dense(x) for x in tensors], axis)Node: 'model_5/unet_parc_merge_8/concat'OOM when allocating tensor with shape[1,256,256,160,72] and type float on /job:localhost/replica:0/task:0/device:CPU:0 by allocator mklcpu         [[{{node model_5/unet_parc_merge_8/concat}}]]Hint: If you want to see a list of allocated tensors when OOM happens, add report_tensor_allocations_upon_oom to RunOptions for current allocation info. This isn't available when running in Eager mode. [Op:__inference_predict_function_10473]resuming program execution _______________________________________________Freesurfer mailing listFreesurfer(a)nmr.mgh.harvard.eduMailScanner has detected a possible fraud attempt from "secure-web.cisco.com" claiming to be https://secure-web.cisco.com/1sGGeEELL_ptsmtxu6jXuGs6vRitR3LycVsPzv… information in this e-mail is intended only for the person to whom it is addressed.  If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Mass General Brigham Compliance HelpLine at MailScanner has detected a possible fraud attempt from "secure-web.cisco.com" claiming to be https://secure-web.cisco.com/1GGJKJcSPmrVWsCmkwwqr3lYR6Sm50Ruyj3cm_… has detected a possible fraud attempt from "secure-web.cisco.com" claiming to be https://secure-web.cisco.com/1cKDAfCLvXBlonZ3USIM_Kd00dKqRCnAU4rBkj…; ._______________________________________________Freesurfer mailing listFreesurfer@nmr.mgh.harvard.eduhttps://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer

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FS_7_2_0_Ubuntu_18_04_06.ova.7z Passcode
by acurvyzebra＠yahoo.com 12 Aug '23

12 Aug '23

External Email - Use Caution Hello, I am trying to extract the Unbuntu file using a .7z extractor, and am prompted with a passcode request. Do you have a passcode that I can use to extract this file? Thank you! Regards,Nick Peraino

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