Patent ID: 11880915
Assignee: SHANGHAI UNITED IMAGING INTELLIGENCE CO., LTD.
Field: Medical technology (Instruments)
Classification: CPC G  A | IPC A  G

Claim 18:
19. A system, comprising:
at least one storage device storing a set of instructions for magnetic resonance imaging (MRI); and
at least one processor configured to communicate with the at least one storage device, wherein when executing the set of instructions, the at least one processor is configured to direct the system to perform operations including:
obtaining a first MRI sequence and a second MRI sequence;
generating a first subsampling model and a first image reconstruction model corresponding to the first MRI sequence based on first training samples that are acquired using the first MRI sequence;
obtaining second training samples each of which includes full MRI data acquired using the second MRI sequence;
for each of the second training samples, generating a reference image corresponding to the first MRI sequence based on the full MRI data acquired using the second MRI sequence, the first subsampling model, and the first MRI reconstruction model; and
generating a second subsampling model and a second image reconstruction model corresponding to the second MRI sequence based on the full MRI data corresponding to the second MRI sequence, and the reference image corresponding to the first MRI sequence of each of the second training samples.