Fast dynamic ventilation MRI of hyperpolarized (129) Xe using spiral imaging.
To develop and optimize a rapid dynamic hyperpolarized 129Xe ventilation (DXeV) MRI protocol and investigate the feasibility of capturing pulmonary signal-time curves in human lungs.
Theory and Methods
Spiral k-space trajectories were designed with the number of interleaves Nint = 1, 2, 4, and 8 corresponding to voxel sizes of 8 mm, 5 mm, 4 mm, and 2.5 mm, respectively, for field of view = 15 cm. DXeV images were acquired from...Expand abstract
- Publication status:
- Peer review status:
- Peer reviewed
(Version of record, pdf, 653.8KB)
- Publisher copy:
- Copyright holder:
- Doganay et al
- Copyright date:
- © 2017 The Authors Magnetic Resonance in Medicine published by Wiley Periodicals, Inc. on behalf of International Society for Magnetic Resonance in Medicine. This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
- CC Attribution (CC BY)