Multi-voxel algorithm for quantitative bi-exponential MRI T1 estimation.
Piet BladtGwendolyn Van SteenkisteGabriel Ramos-LlordénArnold Jan den DekkerJan SijbersPublished in: Medical Imaging: Image Processing (2016)
Keyphrases
- estimation algorithm
- detection algorithm
- np hard
- significant improvement
- parameter estimation
- high accuracy
- linear complexity
- expectation maximization
- worst case
- k means
- learning algorithm
- preprocessing
- computationally efficient
- optimization algorithm
- optimal solution
- segmentation algorithm
- cost function
- search space
- experimental evaluation
- input data
- medical images
- neural network
- image registration
- image processing
- tree structure
- convergence rate
- estimation error
- dynamic programming
- estimation accuracy
- genetic algorithm