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Accelerating Dynamic Magnetic Resonance Imaging (MRI) for Lung Tumor Tracking Based on Low-Rank Decomposition in the Spatial–Temporal Domain: A Feasibility Study Based on Simulation and Preliminary Prospective Undersampled MRI
PURPOSE: To evaluate a low-rank decomposition method to reconstruct down-sampled k-space data for the purpose of tumor tracking. METHODS AND MATERIALS: Seven retrospective lung cancer patients were included in the simulation study. The fully-sampled k-space data were first generated from existing 2-...
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Main Authors: | , , , , , , , |
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Formato: | Artigo |
Idioma: | Inglês |
Publicado em: |
2014
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Assuntos: | |
Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3941205/ https://ncbi.nlm.nih.gov/pubmed/24412430 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.ijrobp.2013.11.217 |
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