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Accelerating 3D-Biexponential T1? Mapping of Cartilage using Compressed Sensing with Different Regularizations

Author:Marcelo Zibetti  Azadeh Sharafi  Ricardo Otazo  Ravinder Regatte  

Author Institution:New York University School of Medicine  

Session Type:Oral  

Session Date:Monday, 18 June 2018  

Session Time:13:45  

Session:Loose Cartilage  

Program Number:0203  

Presentation Time:14:57  

Room Number:W03/04  

Computer Number:

Accelerating Non-Cartesian, Sparsity-Promoting Image Reconstruction Via Line Search FISTA

Author:Matthew Muckley  Jeffrey Fessler  Marcelo Zibetti  

Author Institution:New York University School of Medicine  University of Michigan  

Session Type:Traditional Poster  

Session Date:Thursday, 21 June 2018  

Session Time:08:00  

Session:Acquisition, Reconstruction & Analysis: Sparse & Low-Rank Models  

Program Number:2809  

Presentation Time:

Room Number:Exhibition Hall 2808-2827  

Computer Number:

Free-breathing and ungated 3D-T1rho mapping of the heart using golden angle radial sampling and compressed sensing with low-rank constrained sparse reconstruction

Author:Rajiv Menon  Marcelo Zibetti  Azadeh Sharafi  Li Feng  Leon Axel  Ravinder Regatte  

Author Institution:New York University School of Medicine  

Session Type:Electronic Poster  

Session Date:Wednesday, 20 June 2018  

Session Time:14:45  

Session:Myocardial Tissue Characterization  

Program Number:4873  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 7