Shape-Regularized Unsupervised Left Ventricular Motion Network With Segmentation Capability In 3d+ Time Echocardiography.
Kevinminh TaShawn S. AhnJohn C. StendahlAlbert J. SinusasJames S. DuncanPublished in: ISBI (2021)
Keyphrases
- left ventricular
- cardiac cycle
- cardiac mri
- motion analysis
- left ventricle
- long axis
- cardiac mr images
- short axis
- fully automatic
- displacement field
- wall motion
- motion tracking
- cardiac motion
- patient specific
- heart motion
- mri data
- image sequences
- abnormality detection
- image segmentation
- manual segmentation
- articulated objects
- motion segmentation
- motion field
- image analysis
- prior information
- level set
- motion model
- segmentation algorithm
- shape prior
- magnetic resonance imaging
- medical imaging
- energy function
- rigid motion
- feature points
- shape model
- point correspondences
- medical images
- least squares
- image registration
- magnetic resonance images