Extracting geometric features of aortic valve annulus motion from dynamic MRI for guiding interventions.
Nikhil V. NavkarErol YeniarasDipan J. ShahNikolaos V. TsekosZhigang DengPublished in: ISBI (2011)
Keyphrases
- geometric features
- beating heart
- aortic valve
- magnetic resonance imaging
- motion compensation
- geometric structure
- minimally invasive
- shape features
- magnetic resonance images
- space time
- medical images
- optical flow
- motion model
- mr images
- motion estimation
- shape descriptors
- motion tracking
- motion analysis
- feature space
- human motion
- image sequences
- video coding
- viewpoint