Hi, It's best seen on tStd and tSnr images. Depending on sequence parameters it can very subtle. I've tried different coils and sites. These are with CMRR. Just a few (20 I think) volumes demonstrating the artifact.
https://ibb.co/cPAwEa https://ibb.co/cmu6Ea > On Jul 14, 2017, at 6:08 PM, Harms, Michael <mha...@wustl.edu> wrote: > > > What banding artifact are you referring to? Could you post a picture to a > sharing site? > > thx > -- > Michael Harms, Ph.D. > ----------------------------------------------------------- > Conte Center for the Neuroscience of Mental Disorders > Washington University School of Medicine > Department of Psychiatry, Box 8134 > 660 South Euclid Ave. Tel: 314-747-6173 > St. Louis, MO 63110 Email: mha...@wustl.edu > > From: <hcp-users-boun...@humanconnectome.org> on behalf of A R > <aruls...@gmail.com> > Date: Friday, July 14, 2017 at 8:25 AM > To: "Juranek, Jenifer" <jenifer.jura...@uth.tmc.edu> > Cc: "HCP-Users@humanconnectome.org" <HCP-Users@humanconnectome.org> > Subject: Re: [HCP-Users] CMRR vs MGH multiband/SMS sequences > > In my experience they both suffer from the same banding artifact affecting > the middle 25% of slices. > > > On Jul 11, 2017, at 5:34 PM, Juranek, Jenifer <jenifer.jura...@uth.tmc.edu> > wrote: > >> Just curious if anyone is aware of head-to-head comparisons of CMRR and MGH >> MB/SMS sequences? >> Someone recently mentioned to me that “the general consensus is that MGH >> outperforms CMRR”. >> Is there a “general consensus” in the research community on this issue? Any >> differences between dMRI and fMRI applications? >> I’m interested in using an HCP-style acquisition protocol for a 5yr study >> about to start…from what I can tell, CMRR MB sequences have been selected >> across the board for HCP-style studies currently funded by NIH. >> Does anyone have any thoughts they can share? >> Many Thanks, >> Jenifer >> ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ >> Jenifer Juranek, PhD >> Associate Professor >> Department of Pediatrics >> UTHealth >> Houston, TX 77030 >> 713.500.8233 >> >> _______________________________________________ >> HCP-Users mailing list >> HCP-Users@humanconnectome.org >> http://lists.humanconnectome.org/mailman/listinfo/hcp-users >> > _______________________________________________ > HCP-Users mailing list > HCP-Users@humanconnectome.org > http://lists.humanconnectome.org/mailman/listinfo/hcp-users > > > The materials in this message are private and may contain Protected > Healthcare Information or other information of a sensitive nature. If you are > not the intended recipient, be advised that any unauthorized use, disclosure, > copying or the taking of any action in reliance on the contents of this > information is strictly prohibited. If you have received this email in error, > please immediately notify the sender via telephone or return mail. _______________________________________________ HCP-Users mailing list HCP-Users@humanconnectome.org http://lists.humanconnectome.org/mailman/listinfo/hcp-users
