Distributed Computing on Gadgetron: A new paradigm for MRI reconstruction: no. 1579

Publikation: KonferencebidragPosterForskningpeer review

  • Hui Xue, National Heart, Lung, and Blood Institute, National Institutes of Health, USA
  • Peter Kelmann, National Heart, Lung, and Blood Institute, National Institutes of Health, USA
  • Souheil Inati, National Heart, Lung, and Blood Institute, National Institutes of Health, USA
  • Thomas Sangild Sørensen, Danmark
  • Michael Hansen, National Heart, Lung, and Blood Institute, National Institutes of Health, USA
Although non-linear reconstruction has shown potential for shortening acquisition times, its clinical usage is often hampered by the lengthy reconstruction time. To speedup non-linear reconstruction and enable its clinical usage, we have extended previously published Gadgetron framework to support cloud computing. With this extension (named GT-Plus), any number of Gadgetron processes can run cooperatively across multiple computers. GT-Plus framework was deployed on Amazon EC2 cloud and NIH’s Biowulf system. We demonstrate that with the GT-Plus cloud, a multi-slice free-breathing myocardial cine imaging with the whole ventricular coverage can be completed within 1min, including data acquisition and reconstruction.
OriginalsprogEngelsk
Udgivelsesår2014
Antal sider1
StatusUdgivet - 2014
BegivenhedJoint Annual Meeting Ismrm-Esmrmb: Fashioning MR to Improve Global Healthcare - Milan, Italien
Varighed: 10 maj 201416 maj 2014
Konferencens nummer: 2014

Konference

KonferenceJoint Annual Meeting Ismrm-Esmrmb
Nummer2014
LandItalien
ByMilan
Periode10/05/201416/05/2014

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