US 12,345,786 B2
Propeller echo planar time-resolved imaging with dynamic encoding
Merlin John Casper Fair, Boston, MA (US); and Kawin Setsompop, Charlestown, MA (US)
Assigned to The General Hospital Corporation, Boston, MA (US)
Appl. No. 17/442,823
Filed by THE GENERAL HOSPITAL CORPORATION, Boston, MA (US)
PCT Filed Mar. 26, 2020, PCT No. PCT/US2020/024964
§ 371(c)(1), (2) Date Sep. 24, 2021,
PCT Pub. No. WO2020/198475, PCT Pub. Date Oct. 1, 2020.
Claims priority of provisional application 62/824,583, filed on Mar. 27, 2019.
Prior Publication US 2022/0221540 A1, Jul. 14, 2022
Int. Cl. G01R 33/48 (2006.01); A61B 5/055 (2006.01); G01R 33/56 (2006.01); G01R 33/565 (2006.01)
CPC G01R 33/4824 (2013.01) [A61B 5/055 (2013.01); G01R 33/5608 (2013.01); G01R 33/56509 (2013.01); A61B 2560/0223 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A method for producing an image with a magnetic resonance imaging (MRI) system, the steps comprising:
a) acquiring data with an MRI system by sampling a hybrid space along a zig-zag trajectory within each of a plurality of k-space blades, wherein the hybrid space comprises a first axis along a temporal dimension and a second axis along a phase-encoding k-space dimension, and
b) reconstructing an image from the acquired data.