- Understand, and judge the advantages and disadvantages of the medical visualization algorithms, as well as their applicability to a specific medical problem.
- Propose suitable solutions to a problem, backed by sound knowledge of the underlying theory and the practical possibilities.
- Design, implement, test and discuss these solutions, consisting of a number of medical visualization algorithms.
- Medical Imaging
- General Intro Vis
- 3 goals of Vis (Communicate, analyze, explore)
- Vis Pipeline
- Definition Image => digital images; Sampling and Quantization Intro (L1)
- Beyond Scalar Images: Vector fields (Tensors, High Dim?) (L1)
- Basics of Image Analysis (L1)
- Fourier Transform
- Basic image processing in the fourier domain
- Convolution
- Fourier Transform
- Sampling <= FT (L1)
- Aliasing
- Interpolation (L2)
- perfect reconstruction using sinc
- truncation artifacts <= FT
- other interpolation kernels
- nearest
- linear
- cubic
- b-spline
- bi/trilinear
- cardio-vascular disease (L3) <= MPR/CPR
- Stenosis
- Aneurysms
- Virtual colonoscopy (L5) <= VolVis
- Blood Flow Analysis. (L6) <= FlowVis
- Brain/Connectome Analysis (L7) <= Tensor Vis
- X-Ray (L3)
- CT (L3)
- Reconstruction <= FT
- Hounsfield Units
- MRI (L6)
- K-Space <= FT
- DW MRI
- mpr/cpr (L3)
- Application: Angiography/CVD
- marching squares/cubes (L2)
- Phong shading
- gradient
- DVR (L3-5)
- MPR
- Compositing
- Transfer functions
- Pre/Post classification
- Illustrative
- Application: virtual colonoscopy
- Vector Field Integration
- streamlines/pathlines/streaklines
- integration methods (Euler/RK)
- Application: Blood flow w/ PC-MRI
- scalar fields (fractional anisotropy ...)
- glyphs
- tensor lines
- Application: brain strucutral connectivity
- high-dimensional data
- visualization of hd data
- direct (PCP/SPM)
- indirect (dimensionality reduction)
- Application: immunology research, immunotherapy