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DK
DA Karras
15 records found
1
Authored
Two-stage evolutionary quantification of in vivo MRS metabolites
Book chapter (2015) -
GA Papakostas
,
DA Karras
,
BG Mertzios
,
D. van Ormondt
,
D Graveron-Demilly
Semi-parametic estimation without searching in function space: Application to in vivo metabolite quantitation
Journal article (2011) -
E Popa
,
DA Karras
,
BG Mertzios
,
DM Sima
,
R. de Beer
,
D. van Ormondt
,
D Graveron-Demilly
In vivo MRS metabolite quantification using genetic optimization
Journal article (2011) -
GA Papakostas
,
DA Karras
,
BG Mertzios
,
D. van Ormondt
,
D Graveron-Demilly
A constrained genetic algorithm with adaptively defined fitness function in MRS quantification
Journal article (2010) -
GA Papakostas
,
DA Karras
,
BG Mertzios
,
D Graveron-Demilly
,
D. van Ormondt
On Quantifyiing MRS Metabolites Using a Constrained Genetic Algorithm
Conference paper (2010) -
DA Karras
,
GA Papakostas
,
D. van Ormondt
,
BG Mertzios
,
D Graveron-Demilly
Handling Arbitrary Unknown Lineshape in In Vivo MRS Without Searching in Function Space
Conference paper (2010) -
E Popa
,
DA Karras
,
BG Mertzios
,
D Sima
,
R. de Beer
,
D. van Ormondt
,
D Graveron-Demilly
Accelerating batched iD-FFT with a CUDA-capable computer, Calling CUDA library functions from a JAVA environment
Conference paper (2010) -
R. de Beer
,
D. van Ormondt
,
DA Karras
,
F Di Cesare
,
D Graveron-Demilly
,
Z Starcuk
Improved MRI mining by integrating support vector machine priors in the Bayesian restoration
Journal article (2005) -
DA Karras
,
BG Mertzios
,
D Graveron-Demilly
,
D. van Ormondt
Improved Bayesian MRI Reconstruction Involving Neural Priors Based on a Regularization Approach
Conference paper (2003) -
DA Karras
,
BG Mertzios
,
D Graveron-Demilly
,
D. van Ormondt
Improved MR image reconstruction from sparsely sampled scans based on neural networks.
Journal article (2001) -
M Reczko
,
DA Karras
,
BG Mertzios
,
D Graveron-Demilly
,
D. van Ormondt
Bayesian MRI Reconstruction in Sparsely Sampled $k$-Spaces With Priors based on Self Organizing Maps.
Conference paper (2001) -
DA Karras
,
M Reczko
,
BG Mertzios
,
D Graveron-Demilly
,
D. van Ormondt
Improved MRI Reconstruction from Reduced Scans in K-Space by Integrating Neural Priors in the Bayesian Restoration.
Conference paper (2001) -
M Reczko
,
DA Karras
,
BG Mertzios
,
D Graveron-Demilly
,
D. van Ormondt
MR image reconstruction from sparsely sampled scans based on Multilayer Perceptions and using regularization techniques.
Conference paper (2000) -
DA Karras
,
M Reckzo
,
BG Mertzios
,
D Graveron-Demilly
,
D. van Ormondt
Neural Network Reconstruction of MR Images from Noisy and Sparse k-space Samples.
Conference paper (2000) -
DA Karras
,
M Reckzo
,
BG Mertzios
,
D Graveron-Demilly
,
D. van Ormondt
,
RC Papademetriou
Neural Networks in MR Image Estimation from Sparsely Sampled Scans
Conference paper (1999) -
M Reczko
,
DA Karras
,
V Mertzios
,
D Graveron-Demilly
,
D. van Ormondt