Re: [Freesurfer] MRI watershed error

2024-06-27 Thread Tregidgo, Henry
External Email - Use Caution Hi Doug & Gaurav, There are some instructions for running recon-all on skull stripped brains in the FAQ’s on the wiki https://surfer.nmr.mgh.harvard.edu/fswiki/UserContributions/FAQ#Q.Ihavealreadyskull-strippeddata.CanIsubmitittorecon-all.3F pasted

Re: [Freesurfer] Question on using thalseg_1.1.h5

2024-04-12 Thread Tregidgo, Henry
script from Freesurfer 7.0. We have someone working to integrate it into the same python framework as SAMSEG and segment_subfields but we are limited by available developer time. BW, Henry From: Georgios Argyropoulos Date: Friday, 12 April 2024 at 11:04 To: Tregidgo, Henry Cc: freesurfer

Re: [Freesurfer] Question on using thalseg_1.1.h5

2024-04-12 Thread Tregidgo, Henry
: Georgios Argyropoulos Date: Thursday, 11 April 2024 at 17:24 To: freesurfer@nmr.mgh.harvard.edu , Tregidgo, Henry Subject: Re: [Freesurfer] Question on using thalseg_1.1.h5 ⚠ Caution: External sender Many thanks and apologies, Henry - I figured it out... I stupidly replaced your improved

Re: [Freesurfer] Question on using thalseg_1.1.h5

2024-04-08 Thread Tregidgo, Henry
External Email - Use Caution Hi Georgios, This isn’t an error that I’ve personally come across before. Would you mind answering a few questions and we’ll see if we can get this running for you. 1. Can I ask which operating system you are running FreeSurfer on? 2. Have

Re: [Freesurfer] Bayesian Segmentation with Histological Atlas - FreeSurfer Version

2024-02-12 Thread Tregidgo, Henry
External Email - Use Caution Hi Adrian, For features added after June 2023 you will need to use a development or "dev" version of freesurfer. Download and installation instructions can be found at

Re: [Freesurfer] some thalamic subregions are not shown in image of ThalamicNuclei.v13.T1.mgz

2023-07-17 Thread Tregidgo, Henry
elogo%2FdefaultAvatar.png] zlseu2109 zlseu2...@163.com Replied Message FromTregidgo, Henry <mailto:h.tregi...@ucl.ac.uk> Date07/10/2023 21:41 To freesurfer@nmr.mgh.harvard.edu <mailto:freesurfer@nmr.mgh.harvard.edu> Subject Re: [Freesurfer]

Re: [Freesurfer] some thalamic subregions are not shown in image of ThalamicNuclei.v13.T1.mgz

2023-07-10 Thread Tregidgo, Henry
External Email - Use Caution The Pt is one of a few nuclei that can sometimes not make it into the final visualisation (others being the Pc and Vm). For these very small nuclei, their posterior probabilities (soft segmentation) generated by the Bayesian segmentation algorithm

Re: [Freesurfer] aseg stats meaning

2023-06-22 Thread Tregidgo, Henry
External Email - Use Caution I believe these are describing the regional image values extracted from the bias corrected and normalised input image. They give the mean, standard deviation, minimum, maximum and range for each ROI. The relevant image should be saved as

Re: [Freesurfer] Help Needed with Thalamic NucleiDTI Module and Freeview Display

2023-05-18 Thread Tregidgo, Henry
External Email - Use Caution Hi, Thank you for your interest in our tool. Currently these three nuclei are not segmented by the network implementation, but they will be segmented by the Bayesian tool once we have integrated it into FreeSurfer. The Pc, VM and Pt are the three