CoverBLIP: accelerated and scalable iterative matched-filtering for magnetic resonance fingerprint reconstruction
نویسندگان
چکیده
منابع مشابه
Iterative Reconstruction Concepts for Magnetic Resonance Imaging
Iterative reconstruction is a relatively new concept for the calculation of medical images, which is based on formulating the reconstruction process mathematically as an inverse problem and solving it with a numerical optimization method. Driven by recent success for dose reduction in CT, iterative reconstruction is currently receiving strong interest also in the MRI community. The first part o...
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Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL, United States, Beckman Institute, University of Illinois at Urbana-Champaign, Urbana, IL, United States, PGI Compilers & tools; an NVIDIA brand, Portland, OR, United States, National Center for Supercomputing Applications, University of Illinois at Urbana-Champaign, Urbana, IL, United States, Electrical and Computer Enginee...
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The main tissue parameters targeted by MR tomography include, among others, relaxation times T1 and T2. This paper focuses on the computation of the relaxation time T2 measured with the Spin Echo method, where the sensing coil of the tomograph provides a multi-echo signal. The maxima of these echoes must be interleaved with an exponential function, and the T2 relaxation can be determined direct...
متن کاملNovel adaptive reconstruction schemes for accelerated myocardial perfusion magnetic resonance imaging
Coronary artery disease (CAD) is one of the leading causes of death in the world. In the United States alone, it is estimated that approximately every 25 seconds, a new CAD event will occur, and approximately every minute, someone will die of one. The detection of CAD in its early stages is very critical to reduce the mortality rates. Magnetic resonance imaging of myocardial perfusion (MR-MPI) ...
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ژورنال
عنوان ژورنال: Inverse Problems
سال: 2019
ISSN: 0266-5611,1361-6420
DOI: 10.1088/1361-6420/ab4c9a