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Abstract #0458

Three Dimensional Adiabatic T1rho Prepared Ultrashort Echo Time Cones (3D AdiabT1rho UTE-Cones) Sequence for Whole Knee Imaging

Yajun Ma1, Michael Carl2, Adam Searleman 1, Xing Lu1, Eric Y Chang1,3, and Jiang Du1

1University of California, San Diego, San Diego, CA, United States, 2GE Healthcare, San Diego, CA, United States, 3VA San Diego Healthcare System, San Diego, CA, United States

To propose a combination of a three dimensional ultrashort echo time sequence employing cones trajectories with an AdiabT1rho preparation (3D AdiabT1rho UTE-Cones) for volumetric T1rho assessment of both short and long T2 tissues in the knee joint on a clinical 3T scanner. Simulation, phantom, ex vivo and in vivo studies were carried out in this feasibility study.

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