Respiratory Motion-Resolved Compressed Sensing Reconstruction of Free-Breathing Radial Acquisition for Dynamic Liver Magnetic Resonance Imaging

• Published in: Investigative radiology Vol. 50; no. 11; p. 749
• Main Authors: Chandarana, Hersh, Feng, Li, Ream, Justin, Wang, Annie, Babb, James S, Block, Kai Tobias, Sodickson, Daniel K, Otazo, Ricardo
• Format: Journal Article
• Language: English
• Published: United States 01.11.2015
• Subjects: Adult; Aged; Algorithms; Data Compression - methods; Female; Humans; Image Enhancement - methods; Image Interpretation, Computer-Assisted - methods; Imaging, Three-Dimensional - methods; Liver Diseases - pathology; Middle Aged; Reproducibility of Results; Respiratory Mechanics; Respiratory-Gated Imaging Techniques - methods; Sensitivity and Specificity

This study aimed to demonstrate feasibility of free-breathing radial acquisition with respiratory motion-resolved compressed sensing reconstruction [extra-dimensional golden-angle radial sparse parallel imaging (XD-GRASP)] for multiphase dynamic gadolinium ethoxybenzyl diethylenetriamine pentaacetic...