Multi-shot fast-spin-echo based PROPELLER (FSE-PROPELLER) combines the robustness to off-resonance and bulk motion and has been increasingly used in body imaging. However, FSE-PROPELLER methods require longer acquisition times compared with conventional FSE methods, especially in high resolution imaging with small FOV, since the oversampling is not confined to a single axis. Outer volume suppression alone can provide a modest reduction in scan time. In this work, we optimized the rotating outer volume suppression method and combined it with variable refocusing flip angles to further reduce scan time for high resolution T2W imaging.
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