Characterization of surface motion patterns in highly deformable soft tissue organs from dynamic MRI: An application to assess 4D bladder motion

• Published in: Computer methods and programs in biomedicine Vol. 218; p. 106708
• Main Authors: Makki, Karim, Bohi, Amine, Ogier, Augustin C., Bellemare, Marc Emmanuel
• Format: Journal Article
• Language: English
• Published: Ireland Elsevier B.V 01.05.2022; Elsevier
• Subjects: Computer Science; differential geometry; Discrete Mathematics; dynamic MRI; geodesic distances; Humans; Imaging, Three-Dimensional - methods; Magnetic Resonance Imaging - methods; Medical Imaging; Motion; motion estimation; Pelvic floor; Respiration; statistical shape analysis; Urinary Bladder - diagnostic imaging; motion estimation; differential geometry; Pelvic floor; geodesic distances; statistical shape analysis; dynamic MRI
• ISSN: 0169-2607; 1872-7565; 1872-7565
• DOI: 10.1016/j.cmpb.2022.106708

•Non-invasive characterization of bladder dynamics during deep respiratory movements from dynamic Magnetic Resonance Imaging.•Compact representation of organ shape dynamics from reconstructed or- gan trajectories with a full volume coverage.•Detecting salient and non salient organ motion patterns th...