In vivo measurement of gas flow in human airways with hyperpolarized gas MRI and compressed sensing
GJ Collier, JM Wild - Magnetic Resonance in Medicine, 2015 - Wiley Online Library
… Similar to 3 He, HP 129 Xe can also be used as a tracer gas for lung MRI 12 and PCV-MRI …
vivo gas flow regimes using HP 3 He and 129 Xe with PCV-MRI. A major concern in PCV-MRI …
vivo gas flow regimes using HP 3 He and 129 Xe with PCV-MRI. A major concern in PCV-MRI …
Whole lung morphometry with 3D multiple b‐value hyperpolarized gas MRI and compressed sensing
… Compressed sensing has been implemented successfully for the acquisition of 3D multiple
b-value DW-MRI lung images with HP 3 He in a single breath-hold for quantitative whole …
b-value DW-MRI lung images with HP 3 He in a single breath-hold for quantitative whole …
Compressed sensing in hyperpolarized 3He Lung MRI
S Ajraoui, KJ Lee, MH Deppe… - … in Medicine: An …, 2010 - Wiley Online Library
… In this work, the application of compressed sensing … 3 He images with a compressed
sensing k-space pattern was then … Hyperpolarized (HP) helium-3 gas MRI takes advantage of …
sensing k-space pattern was then … Hyperpolarized (HP) helium-3 gas MRI takes advantage of …
Reducing acquisition time in clinical MRI by data undersampling and compressed sensing reconstruction
KG Hollingsworth - Physics in Medicine & Biology, 2015 - iopscience.iop.org
… of using compressed sensing in MRI. The practical considerations of applying CS to MRI …
and exploiting the power of combined compressed sensing and parallel imaging (CS-PI). A …
and exploiting the power of combined compressed sensing and parallel imaging (CS-PI). A …
Lung morphometry using hyperpolarized 129Xe multi‐b diffusion MRI with compressed sensing in healthy subjects and patients with COPD
H Zhang, J Xie, S Xiao, X Zhao, M Zhang, L Shi… - Medical …, 2018 - Wiley Online Library
… HP gas MRI can provide quantitative and regional information about pulmonary ventilation
(… et al.,18-20 HP gas multi-b diffusion MRI can quantitatively probe microstructural lung …
(… et al.,18-20 HP gas multi-b diffusion MRI can quantitatively probe microstructural lung …
Fast and accurate reconstruction of human lung gas MRI with deep learning
C Duan, H Deng, S Xiao, J Xie, H Li… - Magnetic …, 2019 - Wiley Online Library
… Compared with conventional compressed sensing MRI, the mean absolute error decreased
by 17.92%, but the structural similarity increased by 6.33%. For ventilation defect percentage…
by 17.92%, but the structural similarity increased by 6.33%. For ventilation defect percentage…
Incorporation of prior knowledge in compressed sensing for faster acquisition of hyperpolarized gas images
S Ajraoui, J Parra‐Robles… - Magnetic Resonance in …, 2013 - Wiley Online Library
… compressed sensing method (9), by imposing sparsity constraints on the CS processing. As
an example, in interventional MRI … reduction factors in HP gas lung MRI with fixed flip angles. …
an example, in interventional MRI … reduction factors in HP gas lung MRI with fixed flip angles. …
Highly accelerated dynamic acquisition of 3D grid‐tagged hyperpolarized‐gas lung images using compressed sensing
… We developed a compressed sensing–based method for multiframe 3D MRI of grid-tagged
hyperpolarized gas in the lung during exhalation. This method successfully overcomes …
hyperpolarized gas in the lung during exhalation. This method successfully overcomes …
Compressed sensing of remotely detected MRI velocimetry in microfluidics
NMR and MRI can yield detailed chemical and dynamic … compressed sensing, a reconstruction
technique used in MRI, to … We find that compressed sensing allows for significantly higher …
technique used in MRI, to … We find that compressed sensing allows for significantly higher …
Acquisition of 3He ventilation images, ADC, T2* and B1 maps in a single scan with compressed sensing
… of supplying more information from each inhaled gas dose, which is a factor to be … gas MRI
20, 21. In this work a multiple interleaved sequence in conjunction with compressed sensing (…
20, 21. In this work a multiple interleaved sequence in conjunction with compressed sensing (…
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