wow, that's really, really old. I don't know where that atlas is, or
whether it would work with our current tools. Why don't you try option 1
and see how the optimal synthesis works?
On Mon, 6 Jun 2011, Auer, Tibor MD. Ph.D.
wrote:
I am following the steps described here:
http://surfer.nmr.mgh.harvard.edu/fswiki/MEF, Scheme #2 (processing in the
multi-spectral space), Step 5:
"We also built a specific atlas for MEF data, which has exactly two channels
(one for flash30, and one for flash5). The atlas is stored in
FLASH_atlas.gca."
Or is there a better way to analyze MEF data?
Bests,
Auer, Tibor M.D. Ph.D.
Biomedizinische NMR Forschungs GmbH
am Max-Planck Institut für Biophysikalische Chemie
Am Fassberg 11
37077 Göttingen
Germany
Phone/Work: +49-(0)551-201-1725
Mobile: +49-(0)176-8012-7921
E-Mail: ta...@gwdg.de
-----Original Message-----
From: Bruce Fischl [mailto:fis...@nmr.mgh.harvard.edu]
Sent: Monday, June 06, 2011 6:15 PM
To: Auer, Tibor MD. Ph.D.
Cc: freesurfer@nmr.mgh.harvard.edu
Subject: Re: [Freesurfer] MEF segmentation: FLASH_atlas.gca
I don't think we ever created a MEF atlas, but did do one for single echo
FLASH. We don't have one we distribute as we don't use it internally and
haven't assessed it for accuracy/reliability etc... for years. We could try
to dig it up I guess, but we don't really support it at the moment.
cheers
Bruce
On Mon, 6 Jun 2011, Auer, Tibor MD. Ph.D. wrote:
Dear Freesurferers,
I am trying to process multi-echo FLASH (MEF) images with FS. I have
read in FSWiki, that the FLASH_atlas.gca was built precisely for MEF
data acquired with FA=5 and FA=30. However, when I have looked after
FLASH_atlas.gca in the FS installation, I have found none.
Is it possible to obtain it somehow?
Thanks,
Auer, Tibor M.D. Ph.D.
Biomedizinische NMR Forschungs GmbH
am Max-Planck Institut für Biophysikalische Chemie
Am Fassberg 11
37077 Göttingen
Germany
Phone/Work: +49-(0)551-201-1725
Mobile: +49-(0)176-8012-7921
E-Mail: ta...@gwdg.de <mailto:tibor.a...@gmail.com>
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