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GPU Computing Gems Emerald Edition
book

GPU Computing Gems Emerald Edition

by Wen-mei W. Hwu
January 2011
Intermediate to advanced content levelIntermediate to advanced
886 pages
28h 35m
English
Morgan Kaufmann
Content preview from GPU Computing Gems Emerald Edition
Chapter 45. ℓ1 Minimization in ℓ1-SPIRiT Compressed Sensing MRI Reconstruction
Mark Murphy and Miki Lustig
Magnetic resonance imaging (MRI) is a rich, multidisciplinary topic whose modern success is due to a synthesis of knowledge from many fields: medicine, physics, chemistry, engineering, and computer science. This chapter discusses the successful Cuda parallelization of an algorithm (ℓ 1-SPIRiT [5] : ℓ 1-regularized iT erative S elf-consistent P arallel I maging R econstruction) for reconstructing MR images acquired using two advanced methods: compressed sensing and parallel imaging (CS+PI).
The issues discussed in this chapter are simlilar to those faced by many MRI and statistical signal processing applications. Computationally, ℓ 1-SPIRiT ...
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Publisher Resources

ISBN: 9780123849885