I haven’t tried this before.

Matt.

From: Danny Kim <[email protected]<mailto:[email protected]>>
Date: Tuesday, May 1, 2018 at 3:32 PM
To: Matt Glasser <[email protected]<mailto:[email protected]>>, 
"[email protected]<mailto:[email protected]>" 
<[email protected]<mailto:[email protected]>>
Subject: Re: [HCP-Users] MP2RAGE


Hi Matt


This is 3T data.


Danny

________________________________
From: Glasser, Matthew <[email protected]<mailto:[email protected]>>
Sent: Tuesday, May 1, 2018 1:25 PM
To: Danny Kim; 
[email protected]<mailto:[email protected]>
Subject: Re: [HCP-Users] MP2RAGE

Is this 3T n  or 7T data?

Matt.

From: 
<[email protected]<mailto:[email protected]>>
 on behalf of Danny Kim <[email protected]<mailto:[email protected]>>
Date: Tuesday, May 1, 2018 at 3:08 PM
To: "[email protected]<mailto:[email protected]>" 
<[email protected]<mailto:[email protected]>>
Subject: [HCP-Users] MP2RAGE


Hi experts,


I was wondering if anyone has experience with getting MP2RAGE data through the 
structural HCP pipeline?


I'm specifically looking for some help in streamlining brain extraction, 
negating non-intensity uniform correction, and correctly obtaining myelin maps 
on surfaces.


Currently, brain-extraction is being done using one of the IR images of MP2RAGE 
to obtain a mask, but I find that there are many places where the algorithm 
applies some sort of intensity bias correction to a bias-free MP2RAGE image and 
negating the effects have been a problem.


Also, the final myelin map has holes, even though the MP2RAGE image had been 
scaled to be all positive


Any advice would be greatly appreciated!



Best,


Danny Kim

BC Children's Hospital MRI Research Facility

Vancouver, Canada

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