Noise filtering in thin-slice 4D cerebral CT perfusion scans.
Adriënne MendrikEvert-Jan VonkenJan-Willem DankbaarMathias ProkopBram van GinnekenPublished in: Medical Imaging: Image Processing (2010)
Keyphrases
- noise filtering
- blood flow
- cerebral blood flow
- multislice
- three dimensional
- computed tomography
- ct images
- noise reduction
- magnetic resonance images
- medical images
- patient specific
- denoising
- low signal to noise ratio
- noise detection
- data preprocessing
- filtering method
- phase unwrapping
- medical imaging
- x ray
- boundary conditions
- magnetic resonance imaging
- human brain
- data cleaning
- image reconstruction
- data mining
- positron emission tomography
- optical flow
- image processing