We present a novel algorithm capable of determining a B0 map and an off-resonance corrected reconstructed image from a single-shot acquisition. The functionality of the algorithm was shown in-vivo for multiple imaging geometries using regular undersampled single-shot EPI and Spiral readouts showing stable convergence. In addition, the method is tested for the common situation of inter-scan subject movement, in which pre-acquired field maps would be rendered invalid.
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.
Keywords