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ISBI
2007
IEEE
9 years 5 months ago
Multichannel Estimation of Coil Sensitivities in Parallel Mri
We consider the problem of estimating receiver coil sensitivity functions in parallel MRI. By exploiting the multichannel nature of the problem, where multiple acquisitions of the...
Robert L. Morrison Jr., Mathews Jacob, Minh N. Do
ISBI
2002
IEEE
10 years 2 hour ago
Optimization of a high sensitivity MRI receive coil for parallel human brain imaging
Two eight-channel MRI receive-only coils were
Jacco A. de Zwart, Patrick J. Ledden, Peter van Ge...
ISBI
2008
IEEE
10 years 1 hour ago
Autocalibrated regularized parallel mri reconstruction in the wavelet domain
To reduce the scanning time in some MRI applications, parallel acquisition techniques with multiple coils have been developed. Then, the full Field of View (FOV) image is reconstr...
Lofti Chaari, Jean-Christophe Pesquet, Amel Benazz...
AMC
2004
108views more  AMC 2004»
8 years 11 months ago
A variational approach to magnetic resonance coil sensitivity estimation
Abstract. A variational method for estimating a magnetic resonance coil sensitivity from its corresponding nonuniform illumination of magnetic resonance images is proposed and anal...
Stephen L. Keeling, Roland Bammer
ICIP
2009
IEEE
10 years 10 days ago
Wavelet-based Parallel Mri Regularization Using Bivariate Sparsity Promoting Priors
Parallel magnetic resonance imaging (pMRI) using multiple receiver coils has emerged as a powerful 3D imaging technique for reducing scanning time or increasing image resolution. ...
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