Re: [Freesurfer] Mismatch between ?h.BA.thresh.annot and ?h.entorhinal.thresh.label/?h.perirhinal.thresh.label

2019-02-04 Thread Yi Leng Fung
External Email - Use Caution Thank you! Cheers, Yi Leng On Tue, Feb 5, 2019 at 1:05 PM Bruce Fischl wrote: > thanks. It is almost certainly a bug in recon-all. I'm testing a fix > tomorrow and hopefully we can have one out to you (and the rest of the > list) by tomorrow. > > S

Re: [Freesurfer] Mismatch between ?h.BA.thresh.annot and ?h.entorhinal.thresh.label/?h.perirhinal.thresh.label

2019-02-04 Thread Bruce Fischl
thanks. It is almost certainly a bug in recon-all. I'm testing a fix tomorrow and hopefully we can have one out to you (and the rest of the list) by tomorrow. Sorry! Bruce On Tue, 5 Feb 2019, Yi Leng Fung wrote: External Email - Use Caution [3a1715320c6fbab489126e656ad6e765d

Re: [Freesurfer] Mismatch between ?h.BA.thresh.annot and ?h.entorhinal.thresh.label/?h.perirhinal.thresh.label

2019-02-04 Thread Bruce Fischl
Hi Yi-Leng eek! Can you verify that the lh.entorhinal_exvivo.thresh.label is correct? Does it overlay on the perirhinal annotation? thanks Bruce On Tue, 5 Feb 2019, Yi Leng Fung wrote: External Email - Use Caution [3f1a37b0d4514e4a90a5d3340afcefe6c789830e.png?u=328927] H

[Freesurfer] Advice re: cluster thresholding, smoothing, and best practices?

2019-02-04 Thread Daniel Leopold
External Email - Use Caution Hi all, I'm hoping to get some input on clustering, multiple correction, smoothing preferences, and (if available) best practices. Please correct me if I'm wrong, but it seems that the amount of attention given to multiple correction and spatial depend

[Freesurfer] Freesurfer TRACULA with FAD

2019-02-04 Thread Alex Dufford
External Email - Use Caution Hello Freesurfer experts, I am interested in running an along the tract analysis with the outputs from tracula. I am interested in using https://www.nitrc.org/projects/fadttster/ to do so. I was wondering where to find the 'arc length' for the fibers a

Re: [Freesurfer] Mismatch between ?h.BA.thresh.annot and ?h.entorhinal.thresh.label/?h.perirhinal.thresh.label

2019-02-04 Thread Bruce Fischl
Hi Yi-Leng can you send us an image of the parcellaton on an inflated surface so we can see? thanks Bruce On Tue, 5 Feb 2019, Yi Leng Fung wrote: External Email - Use Caution Hello Bruce, Thank you very much for your quick response.  I do have another point of confusion

Re: [Freesurfer] Mismatch between ?h.BA.thresh.annot and ?h.entorhinal.thresh.label/?h.perirhinal.thresh.label

2019-02-04 Thread Yi Leng Fung
External Email - Use Caution Hello Bruce, Thank you very much for your quick response. I do have another point of confusion regarding the BA.thresh.annot file. When visualised in Freeview (using Bert as the example), the BA.thresh annotation file labelled the medially located str

Re: [Freesurfer] (no subject)

2019-02-04 Thread Bruce Fischl
Hi Jordan that is something you need to talk to your local sys admin about. cheers Bruce On Mon, 4 Feb 2019, Jordan Fowler wrote: External Email - Use Caution Hi Bruce, How can I get read permission for that file/directory? Jordan __

Re: [Freesurfer] (no subject)

2019-02-04 Thread Jordan Fowler
External Email - Use Caution Hi Bruce, How can I get read permission for that file/directory? Jordan From: freesurfer-boun...@nmr.mgh.harvard.edu on behalf of Bruce Fischl Sent: Monday, February 4, 2019 12:27:48 PM To: Freesurfer support li

Re: [Freesurfer] (no subject)

2019-02-04 Thread Bruce Fischl
Hi Jorgan do you have read permission for that file/directory? It looks like not cheers Bruce On Mon, 4 Feb 2019, Jordan Fowler wrote: External Email - Use Caution Here is the message displayed: Setting up environment for FreeSurfer/FS-FAST (and FSL) FREESURFER_HOME   /A

Re: [Freesurfer] Mismatch between ?h.BA.thresh.annot and ?h.entorhinal.thresh.label/?h.perirhinal.thresh.label

2019-02-04 Thread Bruce Fischl
Hi Yi-Leng the annot file contains the label with the max p-value at each location. The thresholded .label files are computed to have the surface area that matches the average of the training labels, so they will not be the same. cheers Bruce On Tue, 5 Feb 2019, Yi Leng Fung wrote:    

[Freesurfer] Mismatch between ?h.BA.thresh.annot and ?h.entorhinal.thresh.label/?h.perirhinal.thresh.label

2019-02-04 Thread Yi Leng Fung
External Email - Use Caution Dear FreeSurfer Developers, Prior to extracting the gray volume numbers of the entorhinal and perirhinal cortex from ?h.BA_exvivo.thresh.stats file, I was examining the entorhinal and perirhinal cortex on the ?h.BA.thresh.annot on Freeview. However, I

[Freesurfer] (no subject)

2019-02-04 Thread Jordan Fowler
External Email - Use Caution Here is the message displayed: Setting up environment for FreeSurfer/FS-FAST (and FSL) FREESURFER_HOME /Applications/freesurfer FSFAST_HOME /Applications/freesurfer/fsfast FSF_OUTPUT_FORMAT nii.gz SUBJECTS_DIR /Applications/freesurfer/sub

Re: [Freesurfer] free surfer install issues

2019-02-04 Thread Greve, Douglas N.,Ph.D.
Can you just paste the message rather than attaching an image? On 2/4/19 11:33 AM, Jordan Fowler wrote: > > External Email - Use Caution > > I have recently installed the free surfer software and when testing > that it is installed correctly using the examples listed on the > website I g

[Freesurfer] free surfer install issues

2019-02-04 Thread Jordan Fowler
External Email - Use Caution I have recently installed the free surfer software and when testing that it is installed correctly using the examples listed on the website I get a permission denied message. How can I go about fixing this? Attached is the terminal output from try

Re: [Freesurfer] gray matter volume of the entorhinal cortex

2019-02-04 Thread Laboratorio de Neurociencia Funcional
External Email - Use Caution Thank you! El lun., 4 feb. 2019 a las 15:29, Bruce Fischl () escribió: > Hi Jose > > the threshold is set so that the EC label has the average surface area of > the labels that went into the average. It is probably more accurate than > the aparc as it

Re: [Freesurfer] Surface to Volume conversion

2019-02-04 Thread Bruce Fischl
Hi Emma the dimensions (163842 x 1 x 1) mean that these are overlays on the fsaverage surface. Can you remind me what issue you are trying to solve? cheers Bruce On Mon, 4 Feb 2019, Bunting, Emma wrote: External Email - Use Caution Hi Bruce, I ran the mri_info command o

Re: [Freesurfer] gray matter volume of the entorhinal cortex

2019-02-04 Thread Bruce Fischl
Hi Jose the threshold is set so that the EC label has the average surface area of the labels that went into the average. It is probably more accurate than the aparc as it is based on actual cytoarchitectural landmarks that are visible in ex vivo mri. cheers Bruce On Mon, 4 Feb 2019, Labor

Re: [Freesurfer] problem using recon-all

2019-02-04 Thread Glasser, Matthew
External Email - Use Caution There is a little more testing we are doing. Matt. From: Shachar Gal mailto:gal.shac...@gmail.com>> Date: Monday, February 4, 2019 at 3:32 AM To: Matt Glasser mailto:glass...@wustl.edu>> Cc: Freesurfer support list mailto:freesurfer@nmr.mgh.harvard.e

Re: [Freesurfer] problem using recon-all

2019-02-04 Thread Shachar Gal
External Email - Use Caution hey, is there any update regarding the release of the FreeSurfer 6 HCP-compatible version? cheers, Shachar On Mon, 14 Jan 2019 at 14:58 Shachar Gal wrote: > thanks, > hope it'll work > anyway, looking forward for the version 6 release > > cheers, >

[Freesurfer] gray matter volume of the entorhinal cortex

2019-02-04 Thread Laboratorio de Neurociencia Funcional
External Email - Use Caution Dear Freesurfers, gray matter volume of the entorhinal cortex (EC) can be obtained either in the ?h.aparc.stats or ?h.BA_exvivo.stats/?h.BA_exvivo.thresh.stats files. Considering that all our T1 images were manually edited on a slice-by-slice basis to