Comparing Gradient Descent with Automatic Differentiation and Particle Swarm Optimization Techniques for Estimating Tumor Blood Flow Parameters in Contrast-Enhanced Imaging.
Kao-Pu ChangJessica M. LibertiniSteven SeayPublished in: J. Sci. Comput. (2019)
Keyphrases
- contrast agent
- contrast enhanced
- particle swarm
- blood flow
- patient specific
- mr images
- optimization methods
- optimization method
- computed tomography
- ct data
- magnetic resonance
- particle swarm optimization
- particle swarm optimization algorithm
- intraoperative
- mri data
- dce mri
- swarm intelligence
- clinical applications
- carotid artery
- multi objective
- evolutionary algorithm
- medical imaging
- contrast enhancement
- boundary conditions
- fully automatic
- deformation field
- genetic algorithm
- differential evolution
- phase contrast
- nonrigid registration
- image analysis
- image processing
- objective function
- computer assisted
- computational fluid dynamics
- cost function
- heart disease
- pre operative
- image data
- medical images
- fitness function
- breast cancer
- ct scans
- pso algorithm
- magnetic resonance imaging
- simulated annealing
- image reconstruction
- patient data
- ct images