US 12,078,702 B2
Image signal representing a scene
Brian David Johnson, Dallas, TX (US); Ivan Dimitrov, Coppell, TX (US); and Sandeep K. Ganji, Dallas, TX (US)
Assigned to Koninklijke Philips N.V., Eindhoven (NL)
Appl. No. 17/428,298
Filed by KONINKLIJKE PHILIPS N.V., Eindhoven (NL)
PCT Filed Feb. 5, 2020, PCT No. PCT/EP2020/052902
§ 371(c)(1), (2) Date Aug. 4, 2021,
PCT Pub. No. WO2020/161204, PCT Pub. Date Aug. 13, 2020.
Claims priority of provisional application 62/801,726, filed on Feb. 6, 2019.
Prior Publication US 2022/0155395 A1, May 19, 2022
Int. Cl. G01R 33/48 (2006.01); G01R 33/483 (2006.01); G01R 33/56 (2006.01); A61B 5/00 (2006.01); A61B 5/055 (2006.01); G01R 33/561 (2006.01); G01R 33/565 (2006.01)
CPC G01R 33/4818 (2013.01) [G01R 33/4835 (2013.01); G01R 33/5608 (2013.01); A61B 5/004 (2013.01); A61B 5/055 (2013.01); G01R 33/5619 (2013.01); G01R 33/56545 (2013.01)] 21 Claims
OG exemplary drawing
 
1. A method of reconstructing an image of a subject in a MRI IT system comprising: acquiring k-space data including oversampling k-space data for a prescribed field of view (FOV) image of the subject; and storing the acquired data and the specific angulation data used for the acquisition in a non-transitory storage medium; and processing the stored data to reconstruct a first extended field view (EFOV) image; cropping the first EFOV image to generate the prescribed FOV image without aliasing or wrap artifacts; and displaying the prescribed (FOV) image; and reusing the stored data to re-reconstruct a second extended (EFOV) image; and displaying the second extended field of view (EFOV) image.