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US 2017/0371019 A1Published application
Gpu based implementation of sense (a parallel mri algorithm) using qr decomposition
AssigneeCOMSATS Institute of Information Technology
InventorsHassan SHAHZAD, . Irfanullah, Hammad OMER
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Abstract
A method of SENSE reconstruction including: constructing a coil sensitivity encoding matrix; inversing of the coil sensitivity encoding matrix using a QR decomposition algorithm; and multiplying an inverse of the receiver coil sensitivity encoding matrix with an under-sampled data using a central processing unit (CPU) and using a GPU residing on a host computer to further decrease computation time.
Claims18
A method, comprising:
- constructing a coil sensitivity encoding matrix;
- inversing of the coil sensitivity encoding matrix using a QR decomposition algorithm;
- and
- multiplying an inverse of the coil sensitivity encoding matrix with an under-sampled data using a central processing unit (CPU).
1 more element
A method, comprising:
- constructing a coil sensitivity encoding matrix;
- inversing of the coil sensitivity encoding matrix using a QR decomposition algorithm;
- and
- multiplying an inverse of the coil sensitivity encoding matrix with an under-sampled data using a GPU.
1 more element
Dependencies are inferred from the claim text.