• Publications
  • Influence
Undersampled MRI reconstruction with patch-based directional wavelets.
  • X. Qu, D. Guo, +4 authors Z. Chen
  • Computer Science, Medicine
  • Magnetic resonance imaging
  • 1 September 2012
TLDR
We propose to utilize the patch-based directional wavelets (PBDW) to provide the adaptive sparse representation of images in MRI reconstruction. Expand
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Iterative thresholding compressed sensing MRI based on contourlet transform
Reducing the acquisition time is important for clinical magnetic resonance imaging (MRI). Compressed sensing has recently emerged as a theoretical foundation for the reconstruction of magneticExpand
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Archaeointensity results spanning the past 6 kiloyears from eastern China and implications for extreme behaviors of the geomagnetic field
  • Shuhui Cai, G. Jin, +4 authors R. Zhu
  • Geography, Medicine
  • Proceedings of the National Academy of Sciences
  • 15 December 2016
Significance The geomagnetic field is an intriguing fundamental physical property of the Earth. Its evolution has significant implications for issues such as geodynamics, evolution of the life on theExpand
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Observation of true and pseudo NOE signals using CEST‐MRI and CEST‐MRS sequences with and without lipid suppression
To investigate the characteristics of nuclear Overhauser enhancement (NOE) imaging signals in the brain at 7T.
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Geomagnetic intensity variations for the past 8 kyr: New archaeointensity results from Eastern China
Abstract In this study, we have carried out paleointensity experiments on 918 specimens spanning the last ∼7 kyr, including pottery fragments, baked clay and slag, collected from Shandong, Liaoning,Expand
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Provenance of Late Carboniferous bauxite deposits in the North China Craton: New constraints on marginal arc construction and accretion processes
Abstract The North China Craton (NCC) is bounded by two Paleozoic accretionary arc terranes: the North Qinling terrane to the south and the Bainaimiao terrane to the north. The timing of arcExpand
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Identification of biochemical changes in lactovegetarian urine using 1H NMR spectroscopy and pattern recognition
A vegetarian diet has been demonstrated to have a profound influence on human metabolism as well as to aid the prevention of several chronic diseases relative to an omnivorous diet. However, thereExpand
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NMR-based metabolomic analysis of Haliotis diversicolor exposed to thermal and hypoxic stresses.
Haliotis diversicolor is a commercially important cultured shellfish. It is also an important marine model organism for environmental science. High temperature accompanied with hypoxia frequentlyExpand
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Metabolomic responses of Haliotis diversicolor to organotin compounds.
Organotin compounds, especially tributyltin (TBT) and triphenyltin (TPT), are a group of hazardous pollutants in marine environments. Haliotis diversicolor is an important marine model organism forExpand
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Mineralogical and geochemical studies of boron-rich bauxite ore deposits in the Songqi region, SW Henan, China
The Songqi region, SW Henan, is an important bauxite province in China. The bauxite ore deposits occur unconformably on the top of Middle Ordovician argillaceous carbonates. The bauxite ores from theExpand
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