Meeting Banner
Abstract #4386

Confounding Factors in Breast Magnetic Resonance Fingerprinting: B1+, Slice Profile and Diffusion Effects

Teresa Nolte1,2, Mariya Doneva3, Thomas Amthor3, Peter Koken3, Nicolas Gross-Weege2, Tianyu Han2, Hannah Scholten2, and Volkmar Schulz2

1Philips Research Europe, Eindhoven, Netherlands, 2Physics of Molecular Imaging Systems, RWTH Aachen University, Aachen, Germany, 3Philips Research Europe, Hamburg, Germany

In this study, we evaluate the effect of three potentially confounding factors (B1+ inhomogeneity, slice profile, diffusion) on the outcome of 2D Magnetic Resonance Fingerprinting measurements in the female breast for six healthy volunteers. Each of these factors was included into an MRF dictionary and matching results were compared to a reference dictionary that excluded the correction. For the given MRF sequence, both B1+ inhomogeneity and slice profile correction affected the quantitative relaxation times in the female breast, whereas this was not the case for diffusion.

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.

Keywords