Title :
Customized k-space trajectory for compressed sensing MRI
Author :
Ilievska, Elizabeta S. ; Ivanovski, Zoran A.
Author_Institution :
Fac. of Electr. Eng. & Inf. Technol., Ss. Cyril and Methodius Univ., Skopje, Macedonia
Abstract :
The paper presents a method for spectrum customized k-space sampling for Magnetic resonance imaging. The proposed k-space trajectory is customized for certain types of Magnetic resonance images. Experimental testing has shown that this sampling method is suitable for compressed sensing MR Imaging because the customized mask captures most of the k-space energy in only a small number of samples.
Keywords :
biomedical MRI; compressed sensing; image reconstruction; compressed sensing MRI; customized k-space trajectory; image reconstruction; magnetic resonance imaging; spectrum customized k-space sampling; Compressed sensing; Image reconstruction; Indexes; Magnetic resonance imaging; Probability density function; Trajectory; Transforms; Adaptive k-space trajectory; MRI; compressive sensing; k-space; k-space trajectory;
Conference_Titel :
Telecommunications Forum (TELFOR), 2011 19th
Conference_Location :
Belgrade
Print_ISBN :
978-1-4577-1499-3
DOI :
10.1109/TELFOR.2011.6143627
