Manifold learning for image-based breathing gating in MRI.
Mehmet YigitsoyChristian WachingerNassir NavabPublished in: Medical Imaging: Image Processing (2011)
Keyphrases
- manifold learning
- mr imaging
- magnetic resonance imaging
- respiratory motion
- mri data
- magnetic resonance
- dimensionality reduction
- organ motion
- mr images
- low dimensional
- semi supervised
- medical images
- high dimensional
- high dimensional data
- dimension reduction
- diffusion maps
- subspace learning
- nonlinear dimensionality reduction
- feature extraction
- laplacian eigenmaps
- head pose estimation
- manifold learning algorithm
- high resolution
- medical imaging
- manifold structure
- locally linear embedding
- feature space
- principal component analysis
- computer vision
- sparse representation
- patient specific
- radiation therapy
- active learning
- face recognition
- image processing