High Spatiotemporal Resolution Magnetic Resonance Imaging Based on Parallel Sampling and Partial Separability Model
Author:
Affiliation:

Funding:

Ethical statement:

  • Article
  • |
  • Figures
  • |
  • Metrics
  • |
  • Reference
  • |
  • Related
  • |
  • Cited by
  • |
  • Materials
    Abstract:

    Partially separability (PS) model is a sparse sampling imaging model which can achieve high spatiotemporal resolution for dynamic magnetic resonance imaging. However, the PS model needs a long scan time to collect enough data for image reconstruction, which hinders its applications in clinic. To address this issue, a novel approach based on parallel sampling and image reconstruction algorithm was introduced to shorten the PS scan time in this paper. Numerical simulation and in vivo cardiac experiment results demonstrate that the proposed method can accelerate the PS sampling speed by 2-3 times without any penalty of the reconstructed image quality.

    Reference
    Related
    Cited by
Get Citation

SHI Cai-yun, XIE Guo-xi, YANG Hui, et al. High Spatiotemporal Resolution Magnetic Resonance Imaging Based on Parallel Sampling and Partial Separability Model[J]. Journal of Integration Technology,2013,2(5):1-6

Copy
Share
Article Metrics
  • Abstract:
  • PDF:
  • HTML:
History
  • Received:
  • Revised:
  • Adopted:
  • Online: October 28,2013
  • Published:
Baidu
map