Optimization-derived blood input function using a kernel method and its evaluation with total-body PET for brain parametric imaging.
Yansong ZhuQuyen TranYiran WangRamsey D. BadawiSimon R. CherryJinyi QiShiva AbbaszadehGuobao WangPublished in: NeuroImage (2024)
Keyphrases
- kernel methods
- positron emission tomography
- reproducing kernel hilbert space
- learning problems
- neural network
- pet images
- image analysis
- support vector machine
- kernel function
- machine learning
- physiological parameters
- single photon emission computed tomography
- brain imaging
- image reconstruction
- human brain
- kernel matrix
- input data
- image processing
- image reconstruction algorithms
- medical imaging
- magnetic resonance images
- robust optimization
- high resolution
- feature space
- support vector