Paper Info
Title
Analytical form of Shepp-Logan phantom for parallel MRI
Abstract
We present an analytical form of ground-truth k-space data for the 2-D Shepp-Logan brain phantom in the presence of multiple and non-homogeneous receiving coils. The analytical form allows us to conduct realistic simulations and validations of reconstruction algorithms for parallel MRI. The key contribution of our work is to use a polynomial representation of the coil's sensitivity. We show that this method is particularly accurate and fast with respect to the conventional methods. The implementation is made available to the community.
Year
DOI
Venue
2010
10.1109/ISBI.2010.5490365
ISBI
Keywords
Field
DocType
reconstruction algorithm,analytical form,conventional method,parallel mri,ground-truth k-space data,key contribution,polynomial representation,2-d shepp-logan brain,realistic simulation,sensitivity,ground truth,magnetic resonance imaging,image reconstruction,biomedical imaging,magnetic resonance image,image analysis,phantom,polynomials
Iterative reconstruction,Computer vision,Parallel magnetic resonance imaging,Polynomial,Computer science,Imaging phantom,Electromagnetic coil,Artificial intelligence,Magnetic resonance imaging,Shepp–Logan phantom
Conference
ISSN
ISBN
Citations 
1945-7928
978-1-4244-4126-6
2
PageRank 
References 
Authors
0.44
3
5
Name
Order
Citations
PageRank
M. Guerquin-Kern1101.16
Karahanoğlu, F.I.220.44
Dimitri Van De Ville31539.80
K. P. Pruessmann4101.16
Unser, M.53438442.40