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Sparse approximate encoding of Wave-CAIPI: preconditioner and noise reduction
Sparse approximate encoding of Wave-CAIPI: preconditioner and noise reduction
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机译:Wave-Caipi的稀疏近似编码:预处理器和降噪
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摘要
Described here are systems and methods for producing images of a subject using magnetic resonance imaging (“MRI”) in which data are acquired using a sparse approximate encoding scheme for controlled aliasing techniques. As one example, the sparse approximate encoding can be used for a Wave-CAIPI encoding scheme, which can enable faster image reconstruction using fewer computational resources, in addition to reducing noise in the reconstructed images relative to those reconstructed from data acquired using a Wave-CAIPI encoding scheme without sparse approximate encoding.
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