Segmenting the Brain Surface from CT Images with Artifacts Using Dictionary Learning for Non-rigid MR-CT Registration.
John A. OnofreyLawrence H. StaibXenophon PapademetrisPublished in: IPMI (2015)
Keyphrases
- surface registration
- ct images
- medical imaging
- medical images
- computed tomography
- image registration
- sparse representation
- medical image analysis
- contrast enhanced
- magnetic resonance
- ct scans
- accurate registration
- image segmentation
- mr images
- computer tomography
- anatomical structures
- imaging modalities
- registration process
- magnetic resonance images
- magnetic resonance imaging
- deformable models
- x ray
- image guided
- high quality
- ct data
- cortical surface
- region of interest
- registration accuracy
- shape analysis
- remote sensing
- brain images
- clinical applications
- icp algorithm
- image analysis
- image processing
- pulmonary nodules
- accurate segmentation
- computer vision
- image patches
- deformation field
- prostate cancer
- brain tissue
- feature space
- radiation therapy
- respiratory motion
- face recognition
- object recognition