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MR image reconstruction from partial k-space using singularity function representation

โœ Scribed by Peng Miao; Bassem Hiba; Jianhua Luo; Dominique Sappey-Marinier; Isabelle Magnin; Yuemin Zhu


Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
297 KB
Volume
571
Category
Article
ISSN
0168-9002

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Reconstruction of MR images from data ac
โœ Yongxian Qian; Jiarui Lin; Deqin Jin ๐Ÿ“‚ Article ๐Ÿ“… 2002 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 861 KB

A sampling density compensation function denoted "same-image (SI) weight" is proposed to reconstruct MR images from the data acquired on an arbitrary k-space trajectory. An equation for the SI weight is established on the SI criterion and an iterative scheme is developed to find the weight. The SI w