To reduce scanning time or improve spatio-temporal resolution in some MRI applications, parallel MRI acquisition techniques with multiple coils have emerged since the early 90's as powerful methods. In these techniques, MRI images have to be reconstructed from acquired undersampled « k-space » data. To this end, several reconstruction techniques have been proposed such as the widely-used SENSitivity Encoding (SENSE) method. However, the reconstructed images generally present artifacts due to the noise corrupting the observed data and coil sensitivity profile estimation errors. In this work, we present novel SENSE-based reconstruction methods which proceed with regularization in the complex wavelet domain so as to promote the sparsity of the...
International audienceBackground: Parallel magnetic resonance imaging (MRI) is a fast imaging techni...
International audienceBackground: Parallel magnetic resonance imaging (MRI) is a fast imaging techni...
International audienceBackground: Parallel magnetic resonance imaging (MRI) is a fast imaging techni...
To reduce scanning time or improve spatio-temporal resolution in some MRI applications, parallel MRI...
To reduce scanning time or improve spatio-temporal resolution in some MRI applications, parallel MRI...
To reduce scanning time or improve spatio-temporal resolution in some MRI applications, parallel MRI...
Pour réduire le temps d'acquisition ou bien améliorer la résolution spatio-temporelle dans certaines...
International audienceTo reduce scanning time and/or improve spatial/temporal resolution in some Mag...
International audienceTo reduce scanning time and/or improve spatial/temporal resolution in some Mag...
To reduce scanning time and/or improve spatial/temporal resolution in some Magnetic Resonance Imagin...
Background Parallel magnetic resonance imaging (MRI) is a fast imaging technique that helps acquiri...
International audienceBackground: Parallel magnetic resonance imaging (MRI) is a fast imaging techni...
International audienceBackground: Parallel magnetic resonance imaging (MRI) is a fast imaging techni...
International audienceBackground: Parallel magnetic resonance imaging (MRI) is a fast imaging techni...
International audienceBackground: Parallel magnetic resonance imaging (MRI) is a fast imaging techni...
International audienceBackground: Parallel magnetic resonance imaging (MRI) is a fast imaging techni...
International audienceBackground: Parallel magnetic resonance imaging (MRI) is a fast imaging techni...
International audienceBackground: Parallel magnetic resonance imaging (MRI) is a fast imaging techni...
To reduce scanning time or improve spatio-temporal resolution in some MRI applications, parallel MRI...
To reduce scanning time or improve spatio-temporal resolution in some MRI applications, parallel MRI...
To reduce scanning time or improve spatio-temporal resolution in some MRI applications, parallel MRI...
Pour réduire le temps d'acquisition ou bien améliorer la résolution spatio-temporelle dans certaines...
International audienceTo reduce scanning time and/or improve spatial/temporal resolution in some Mag...
International audienceTo reduce scanning time and/or improve spatial/temporal resolution in some Mag...
To reduce scanning time and/or improve spatial/temporal resolution in some Magnetic Resonance Imagin...
Background Parallel magnetic resonance imaging (MRI) is a fast imaging technique that helps acquiri...
International audienceBackground: Parallel magnetic resonance imaging (MRI) is a fast imaging techni...
International audienceBackground: Parallel magnetic resonance imaging (MRI) is a fast imaging techni...
International audienceBackground: Parallel magnetic resonance imaging (MRI) is a fast imaging techni...
International audienceBackground: Parallel magnetic resonance imaging (MRI) is a fast imaging techni...
International audienceBackground: Parallel magnetic resonance imaging (MRI) is a fast imaging techni...
International audienceBackground: Parallel magnetic resonance imaging (MRI) is a fast imaging techni...
International audienceBackground: Parallel magnetic resonance imaging (MRI) is a fast imaging techni...