Buyean,
The data is axially sliced and oriented generally like human
data; I did not specifically set it to ACPC however.
Peace,
Matt.
From: FSL - FMRIB's
Software Library [mailto:[log in to unmask]] On
Behalf Of Buyean Lee
Sent: Monday, September 17, 2007
2:25 PM
To: [log in to unmask]
Subject: Re: [FSL] Using the BET
and
Hi Matt,
Did you pre-process the monkey MRIs so that they are oriented exactly like
human MRIs (ACPC alignment, resliced the MRI to the Axial view, etc.)?
Buyean
-----Original
Message-----
From: Matt Glasser <[log in to unmask]>
To: [log in to unmask]
Sent: Mon, 17 Sep 2007 10:56 am
Subject: Re: [FSL] Using the BET and
I have found that reducing the radius (-r
option) of the initial sphere allows you to properly extract monkey brains with
BET. I used 50mm for my successful extractions, but you should measure
the radius of your brains and use whatever value you find. Also make sure
the center of gravity (-c option) actually is in the center of the brain.
Peace,
Matt.
From: FSL - FMRIB's
Software Library [mailto:[log in to unmask]]
On Behalf Of Buyean Lee
Sent: Monday, September 17, 2007
1:26 PM
To: [log in to unmask]
Subject: [FSL] Using the BET and
Dear FSL users,
We have acquired two MRIs from the same monkeys (vervet) before and after
treatment.
Since the monkey MRIs could not be acquired like human MRIs in terms of AC-PC
alignment, I processed the MRIs in such way that the resliced image is
AC-PC aligned (using SPM2 display and reslicing tools).
According to my preliminary run using
I will appreciate any comments for the following two questions.
1. Can I use
2. Are there any specific changes of the options that I can try in BET so that
the brain tissue can be extracted correctly?
Thank you,
Buyean
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