Re: [Freesurfer] Fwd: Adding control points to aparc+aseg

2017-11-13 Thread Nicholas Goh
Hi, I was following the instructions here https://surfer.nmr.mgh. harvard.edu/fswiki/FsTutorial/TopologicalDefect_freeview after being told that the images linked earlier in this email thread were unable to add white matter (by adding control points) because of a topological defect. I opened the f

Re: [Freesurfer] Fwd: Adding control points to aparc+aseg

2017-10-31 Thread Nicholas Goh
Hi, I was following the instructions here https://surfer.nmr.mgh.harvard.edu/fswiki/FsTutorial/TopologicalDefect_freeview after being told that the images linked earlier in this email thread were unable to add white matter (by adding control points) because of a topological defect. I opened the fi

Re: [Freesurfer] Fwd: Adding control points to aparc+aseg

2017-10-31 Thread Bruce Fischl
Hi Nicholas can you tell us exactly what you did. What volume did you edit? What command did you run? That kind of thing cheers Bruce On Tue, 31 Oct 2017, Nicholas Goh wrote: Hello, I tried to correct a topological defect as described on the wiki but it did not produce the proper value. B

Re: [Freesurfer] Fwd: Adding control points to aparc+aseg

2017-10-31 Thread Nicholas Goh
Hello, I tried to correct a topological defect as described on the wiki but it did not produce the proper value. Because the wiki said to use recon-edit, any additions made were given a value of 255 and not seen as possible white matter. Would it cause a problem if I were to use free editing and c

Re: [Freesurfer] Fwd: Adding control points to aparc+aseg

2017-10-25 Thread Nicholas Goh
Hello, I have tried fixing the image using the topical defects page. However, because it uses recon-edit the affected area does not seem to be recognized as white matter. Is it okay to do free editing for the same results, or is there something else that I should try for implementation? Thank you

Re: [Freesurfer] Fwd: Adding control points to aparc+aseg

2017-10-23 Thread Douglas N Greve
I think you have an incorrectly fixed defect at that location. Follow the instructions on fixing defects on our wiki. https://surfer.nmr.mgh.harvard.edu/fswiki/FsTutorial/TopologicalDefect_freeview On 10/23/2017 09:18 AM, Nicholas Goh wrote: > Sorry for the delay, I was hoping to get some input

Re: [Freesurfer] Fwd: Adding control points to aparc+aseg

2017-10-16 Thread Douglas Greve
I don't know what coordinates those are. Can you give indices? indices are non-neg On 10/16/17 12:59 PM, Nicholas Goh wrote: An example of the aparc+aseg not covering all that it needs to can be found around [-7, 114, 133] On Mon, Oct 16, 2017 at 12:47 PM, Douglas Greve mailto:gr...@nmr.mgh

Re: [Freesurfer] Fwd: Adding control points to aparc+aseg

2017-10-16 Thread Nicholas Goh
An example of the aparc+aseg not covering all that it needs to can be found around [-7, 114, 133] On Mon, Oct 16, 2017 at 12:47 PM, Douglas Greve wrote: > what is the index (ie, col, row, slice) where you are seeing a problem? > > On 10/16/17 11:44 AM, Nicholas Goh wrote: > > Hi, > > I am not su

Re: [Freesurfer] Fwd: Adding control points to aparc+aseg

2017-10-16 Thread Douglas Greve
what is the index (ie, col, row, slice) where you are seeing a problem? On 10/16/17 11:44 AM, Nicholas Goh wrote: Hi, I am not sure if this email got lost in the process or is still awaiting approval, but I was asked to tar and gzip the images that I was having no luck with fixing the white