Abstract #1076

GABA-edited MEGA-PRESS at 3T: Does a measured MM background improve linear-combination modeling?

Helge Jörn Zöllner^1,2, Yulu Song^1,2, Steve C. N. Hui^1,2, Peter B. Barker^1,2, Richard A. E. Edden^1,2, and Georg Oeltzschner^1,2

¹Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, MD, United States, ²F. M. Kirby Research Center for Functional Brain Imaging, Kennedy Krieger Institute, Baltimore, MD, United States

Synopsis

Recent work identified a 'best practice' linear-combination modeling (LCM) strategy for GABA-edited spectra using parameterized basis functions for co-edited macromolecules. Here we introduce a measured macromolecular basis function to evaluate possible improvements in the modeling.

How to access this content:

For one year after publication, abstracts and videos are only open to registrants of this annual meeting. Registrants should use their existing login information. Non-registrant access can be purchased via the ISMRM E-Library.

After one year, current ISMRM & ISMRT members get free access to both the abstracts and videos. Non-members and non-registrants must purchase access via the ISMRM E-Library.

After two years, the meeting proceedings (abstracts) are opened to the public and require no login information. Videos remain behind password for access by members, registrants and E-Library customers.

Click here for more information on becoming a member.