Abstract #0034

High Resolution Water Exchange Rate Mapping using 3D Diffusion Prepared Arterial Spin Labeled Perfusion MRI

Qihao Zhang¹, Thanh D Nguyen², Jana Ivanidze³, and Yi Wang³

¹Cornell University, Ithaca, NY, NY, United States, ²Weill Cornell Medicine College, New York, NY, United States, ³Weill Cornell Medicine, New York, NY, United States

In this work, we propose an optimized acquisition for high resolution water exchange rate (k_w) mapping, that uses adiabatic RF pulses, 3D fast spin echo readout, regularized inversion to a direct model of the water exchange rate, and fast T1 mapping. Feasibility and superior performance is shown in a regional based analysis in 6 healthy subjects.

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.