Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Jaganathan Vellagoundar"'
Publikováno v:
Journal of Medical Imaging and Health Informatics. 5:730-736
In compressive sampling (CS) MRI, non-adaptive variable density sampling (VDS) offers many advantages over adaptive sampling techniques. However achieving a better k-space sampling distribution, especially at lower sampling rates, is a challenging pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96313d3fdabf48bceb352996672b27dc
https://doi.org/10.1166/jmihi.2015.1439
https://doi.org/10.1166/jmihi.2015.1439
Publikováno v:
Magnetic resonance imaging. 33(5)
A robust adaptive k-space sampling method is proposed for faster acquisition and reconstruction of MR images. In this method, undersampling patterns are generated based on magnitude profile of a fully acquired 2-D k-space data. Images are reconstruct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd79ad2b54e742ea0ed2305c45cd1ebc
https://pubmed.ncbi.nlm.nih.gov/25602686
https://pubmed.ncbi.nlm.nih.gov/25602686
Publikováno v:
2012 IEEE-EMBS Conference on Biomedical Engineering and Sciences.
A method for optimizing k-space sampling trajectory in compressive sampling MRI (CS-MRI) is presented. In k-space, most of the energies are concentrated around the center. When k-space is undersampled, it is required to take most of its higher energy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fdb6c23cda4c4beae3bd746a40ddd5e
https://doi.org/10.1109/iecbes.2012.6498108
https://doi.org/10.1109/iecbes.2012.6498108
Publikováno v:
Biomedical Engineering / 765: Telehealth / 766: Assistive Technologies.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dea931661e099a728dc6215965cda91b
https://doi.org/10.2316/p.2012.764-043
https://doi.org/10.2316/p.2012.764-043