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Dear Free Surfer team,
I am checking my group of HCs. I have seen that GM and WM segmentation is nearly perfect (for now) but, there are some point in which I can see more pial, but pial has not been considered in the segmentation. I have the believe, maybe biased, that the best for Free Surfer is that every participant has to be very well skull stripped (even pial) as then Free Surfer works very well in all the other steps. I wonder if the fact the GM and WM were very good and pial surface was not considered in the segmentation, I should edit pial and then control points, or, on the contrary, just I should see if there is any control point to add and then, run -autorecon2-cp and -autorecon3.
Yours sincerely, Rosalia
Hi Rosalia
it really depends on the case. Can you send some images to show what you mean? Bruce On Fri, 7 Dec 2018, Rosalia Dacosta Aguayo wrote:
External Email - Use Caution
Dear Free Surfer team,
I am checking my group of HCs. I have seen that GM and WM segmentation is nearly perfect (for now) but, there are some point in which I can see more pial, but pial has not been considered in the segmentation. I have the believe, maybe biased, that the best for Free Surfer is that every participant has to be very well skull stripped (even pial) as then Free Surfer works very well in all the other steps. I wonder if the fact the GM and WM were very good and pial surface was not considered in the segmentation, I should edit pial and then control points, or, on the contrary, just I should see if there is any control point to add and then, run -autorecon2-cp and -autorecon3.
Yours sincerely, Rosalia
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Hi Bruce,
Thank you a lot for your answer. The data is being transferring now via FTP (I learned how to from the last time!!). Rosalia
On Fri, Dec 7, 2018 at 6:01 PM Bruce Fischl fischl@nmr.mgh.harvard.edu wrote:
Hi Rosalia
it really depends on the case. Can you send some images to show what you mean? Bruce On Fri, 7 Dec 2018, Rosalia Dacosta Aguayo wrote:
External Email - Use CautionDear Free Surfer team,
I am checking my group of HCs. I have seen that GM and WM segmentation
is nearly perfect (for now)
but, there are some point in which I can see more pial, but pial has not
been considered in the
segmentation. I have the believe, maybe biased, that the best for Free
Surfer is that every
participant has to be very well skull stripped (even pial) as then Free
Surfer works very well in
all the other steps. I wonder if the fact the GM and WM were very good
and pial surface was not
considered in the segmentation, I should edit pial and then control
points, or, on the contrary,
just I should see if there is any control point to add and then, run
-autorecon2-cp and -autorecon3.
Yours sincerely, Rosalia
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Bruce Fischl -
Rosalia Dacosta Aguayo