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Hi Bruce
I am working on segmentation of brain regions. I wanted to know:
1. If it is possible that I could get brain segmented into 8 regions or
maybe 20, because when I segmented using recon-all command, I got
segmentation of 45 regions ?
2. I was
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The eTIV from FS 6.0 has been used by many as a normalization measure for
regional volumetric analyses.
I know it is not a true voxel count but does it conceptually include
extra-axial CSF or is it more a total tissue volume?
Jim
Hi Meena
it shouldn't. We reorient everything to radiological
cheers
Bruce
On Thu, 13 Dec 2018,
Meena M. Makary wrote:
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Hi;
I am wondering if the orientation of the input data to recon-all (i.e.
Neurological Vs. Radiological)
produces
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Hi;
I am wondering if the orientation of the input data to recon-all (i.e.
Neurological Vs. Radiological) produces different results in terms of
laterality (right vs. left)?
Thanks;
--Meena
—
*Meena M. Makary, Ph.D.*
Assistant Professor | Cairo
The FIR resolution is set with the TER parameter (-TER for mkanalysis).
You can try setting the TER to something shorter than the TR. This may
or may not work depending upon your jittering (it would have been
betterto have optseqed the stimuli with this in mind).
On 12/13/2018 12:23 PM, Lauri
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I want to test if there is an increase in the HRF delay in a certain condition.
I would like the time resolution to be higher so that the time to peak is
measured as accurately as possible.
I thought this would be the idea of not locking the
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Hello,
What would local, individual differences in normMean voxel intensities
signify? Is this related to any physical properties of the brain, or is the
more of a QA measure for the white matter segmentation?
Thank you,
Keith
--
Keith Harenski
Got it. Thank you!
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Hi arkadiy
the -3T flag is used if your input data is acquired with a 3T scanner,
not if you have multiple inputs. And yes, you can combine it with -T2pial
cheers
Bruce
On
Thu, 13 Dec 2018, Maksimovskiy, Arkadiy wrote:
Hi Doug,
I have a follow up question, if you don’t mind clarifying.
Hi Fariha
can give us more details? How would you like to customize them? I think the
answer is probably no, but I'm not sure I understand what you are trying to
do
cheers
Bruce
On Wed,
12 Dec 2018, Fariha Muazzam wrote:
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Hi
I am working in
Hi Doug,
I have a follow up question, if you don’t mind clarifying.
My goal is to optimize the reconstruction and increase its accuracy. Would you
mind confirming if the flag selection is appropriate for the following
scenarios:
Multiple T1 scans and one T2 scan: Use the 3T flag and the -T2pial
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Hello Bruce, thanks for your anwer. Sure. The command is
*make_average_subject --out avgsubjectPRUEBAESTASI! --subjects
Bartley_Recon Baez_Recon Bonilla_Recon*
The output is in the attached file
Thanks!
Emanuel
On Wed, Dec 12, 2018 at 7:05 PM
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Unless you turn off SIP, both DYLD_LIBRARY_PATH and DYLD_FALLBACK_LIBRARY_PATH
are always ignored now at run time (since Mac OS 10.11, El-Capitan).I don't
think you should need to set those in order to run Freesurfer 6.0.0 release
binaries on a Mac
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Without the full command line and error message it is hard to tell, but this
may be an issue with the System Integrity Protection of Mac OS. Try turning it
off and see whether that helps.
Tim
> On December 13, 2018 at 10:05 AM Jaime Gomez wrote:
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