Hello Bruce,
I am interested in this thread because I have encountered similar problems
with my stroke patients. How do I solve it? Should I only edit the aseg and
assign a label called "Lesion" in the FS LookUpTable? or Should I edit both
the wm.mgz and aseg.mgz files? If the former, How do I ach
Hi Paul
if they are WM lesions I think you should edit the aseg and label them as
such, then run from there forward. It should propagate the lesions from
aseg to wm.mgz, so you shouldn't have to do both
Bruce
On Sun, 3 Sep 2017, miracle ozzoude wrote:
Hello Bruce,
I am interested in this
Hello Bruce,
Thank you very much. I'm guessing I should follow the tutorial for editing
aseg; or is there a different tutorial on how to edit and label WM lesions on
aseg? One last question, what if it's a combination of WM and GM lesions like
cortical stroke that extended into the WM? Shoul
Hi Paul
GM ones are harder and I'm not sure we have a working procedure for them
yet. I think we have separate labels for wm and gm lesions - try using them
when you edit the aseg.
cheers
Bruce
On Sun, 3 Sep 2017, miracle ozzoude wrote:
Hello Bruce,
Thank you very much. I'm guessing I sh
Hello Bruce,
Thank you. I looked at the LookUpTable.txt for GM and I couldn't find any.
I only found labels for Right Lesion, Left lesion, WM lesions (wmsa and
other_wmsa). What does wmsa mean and which of these should I use as GM
lesion?
Best,
Paul
On Sun, Sep 3, 2017 at 12:45 PM, Bruce Fischl
nope, I would use Left-non-WM-hypointensities and
Right-non-WM-hypointensities
On Sun, 3 Sep 2017, miracle ozzoude wrote:
Hello Bruce,
Thank you. I looked at the LookUpTable.txt for GM and I couldn't find any. I
only found labels for
Right Lesion, Left lesion, WM lesions (wmsa and other_wmsa
Hello Bruce,
Thank you very much. To reiterate our discussion, I should use Left/Right
non-WM-hypointensities for GM lesions and Left/Right-WM-hypointensities for
WM lesions when editing the aseg.presurf.mgz. Correct?
Best,
Paul
On Sun, Sep 3, 2017 at 1:52 PM, Bruce Fischl
wrote:
> nope, I wou
yes, I think so. It may not work for the GM ones at the moment, but
should at least be fixable
On Sun, 3 Sep 2017, miracle ozzoude wrote:
Hello Bruce,
Thank you very much. To reiterate our discussion, I should use Left/Right
non-WM-hypointensities for
GM lesions and Left/Right-WM-hypointensit
Thank you very much Bruce. I do appreciate.
Best,
Paul
On Sun, Sep 3, 2017 at 2:30 PM, Bruce Fischl
wrote:
> yes, I think so. It may not work for the GM ones at the moment, but should
> at least be fixable
>
> On Sun, 3 Sep 2017, miracle ozzoude wrote:
>
> Hello Bruce,
>> Thank you very much. T
Currently recon-all requires that the FOV be 256 or less. This was an
oversight on our part as I think it should work if it is > 256. Can you
experiment for us? The easy thing to do is to simply disable the check
for this. To do this, create a version of recon-all that you can edit.
Find the li
You should just set it to the duration of your event. If all your events
are of the same duration, then use that duration. If your events are of
different durations, then use the average. This is a scaling parameter,
so it will have no effect at all on p-values either at the lower or
higher lev
Hi Tim, sorry, just getting back to this. Can you repost with the rest
of the email chain?
On 8/24/17 12:21 PM, Timothy Hendrickson wrote:
Hi Doug,
Yes thank you this was my contrast matrix, not my design matrix. I've
taken your advice by multiplying the co-variates together.
Thanks for th
Thanks, I've changed the wiki. Can you be more specific about your
mri_segstats question?
On 8/24/17 2:09 PM, Esteban, Eva(GE Healthcare) wrote:
Hello,
That worked! Thank you very much. Also, I am trying to understand the
information given by mri_segstats and I can find info on the differen
On 8/27/17 4:35 AM, Xianwei Che wrote:
Dear freesurfer experts,
I am wring to ask a stupid question, which I did not find the answer
in the mailing list.
I am going to run stats on the thickness data as described in the
tutorial, do I have to run separately for each hemisphere? If I am no
Thanks Doug,
After re-watching these tutorial videos, I think I've understood these
questions. Really appreciated for your answer.
Regards
*-*
Mr Xianwei Che
PhD Candidate
Monash Alfred Psychiatry Research Centre (MAPrc)
Central Clinical School & the Alfred
Monash University
Level 4,
Thanks Greve!
Command with ‘-hires’ and ‘-hires -cw256’ flag both work without any error
message.
Thank you again!!
Juhyoung
> On Sep 4, 2017, at 7:36 AM, Douglas Greve wrote:
>
> Currently recon-all requires that the FOV be 256 or less. This was an
> oversight on our part as I think it sho
Hello FreeSurfer developers
Is it possible to have the volume of pial surface in FreeSurfer?
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