Hi, 3D SPGR sequences were used. (TR=22, TE=4, thickness=1.4, FOV=240*240, FA=40) If the artifacts are due to B0 distortion, I wonder how I can fix it.
Thanks, Youngmin Huh 2012/11/12 Bruce Fischl <fis...@nmr.mgh.harvard.edu> > Can you give us the acquisition details? I suspect this is not noise, but > rather B0 distortion. > what is the acquisition? And what bandwidth? > > > On Nov 8, 2012, at 2:53 AM, youngmin huh <ymin1...@gmail.com> wrote: > > > Dear all, > > > > I'm working with some images, and they have so much noises on temporal > areas. > > I just ran recon2, but not sure if they'll be segmented properly. > > Does anyone have a recommendation for dealing with it? > > I wonder if there is any flag or option for this occasion. > > I would appreciate any comments or help. > > I attached an example. > > > > Thanks, > > > > Youngmin Huh > > <temporal_001.jpg> > > > The information in this e-mail is intended only for the person to whom it > is > addressed. If you believe this e-mail was sent to you in error and the > e-mail > contains patient information, please contact the Partners Compliance > HelpLine at > http://www.partners.org/complianceline . If the e-mail was sent to you in > error > but does not contain patient information, please contact the sender and > properly > dispose of the e-mail. > >
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