Course detail
Analysis of Biomedical Images
FEKT-FABOAcad. year: 2011/2012
The subject is oriented towards providing an overview of the methods of biomedical image analysis, and a good insight into their concepts, as related to the properties of the medical image data obtained by individual imaging modalities used in medicine.
Language of instruction
Number of ECTS credits
Mode of study
Guarantor
Learning outcomes of the course unit
Prerequisites
Co-requisites
Planned learning activities and teaching methods
Assesment methods and criteria linked to learning outcomes
Course curriculum
Work placements
Aims
Specification of controlled education, way of implementation and compensation for absences
Recommended optional programme components
Prerequisites and corequisites
Basic literature
Recommended reading
Classification of course in study plans
Type of course unit
Lecture
Teacher / Lecturer
Syllabus
2. Digital image representation, basic image properties, 2D DFT and other 2D transforms, discrete spectra, temporal sequences of 2D and 3D images - 4D data
3. Data properties in planar X-ray imaging, and in X-Ray computed tomography (CT)
4. Data properties in Magnetic Resonance Imaging (MRI) and nuclear imaging
5. Data properties in ultrasonography, electron microscopy, infrared imaging, electric impedance tomography
6. Pre-processing of medical image data: contrast and colour transforms, mask operations, denoising, field homogenisation, distortion restitution - geometric transforms, frequency domain processing
7. Medical image registration and fusion: similarity criteria, registration via optimisation, methods for monomodal and multimodal registration, fusion of image information
8. Tomographic data reconstruction: reconstruction from X-ray CT projections - algebraic and frequency-domain methods, filtered back projection, modifications needed in nuclear imaging, principles of image reconstruction in MRI
9. Local features, statistical and frequency-domain parameters, parametric images; edge-, line- and corner detection, raw- and modified edge representation
10. Texture analysis: original domain and frequency domain texture descriptors, feature based and syntactic texture analysis, textural parametric images, textural gradient
11. Image segmentation 1: edge based segmentation and Hough transform, segmentation based on parametric and textural images, region-based segmentation (region growing, splitting and merging, watershed-based segmentation)
12. Image segmentation 2: flexible contour segmentation - parametric flexible contours, level-set contours, active shape contours; pattern-recognition based segmentation
13. Medical image processing environment, hardware and software requirements, medical image data formats, compatibility of image data, trends in analysis of medical images and multidimensional image data
Exercise in computer lab
Teacher / Lecturer
Syllabus
2. PC demonstrations and simulations: Digital image representation, basic image properties, 2D DFT and other 2D transforms, discrete spectra, temporal sequences of 2D and 3D images - 4D data
3. Working with clinical data and visits to clinics: Data properties in planar X-ray imaging, and in X-Ray computed tomography (CT)
4. Working with clinical data and visits to clinics: Data properties in Magnetic Resonance Imaging (MRI) and nuclear imaging
5. Working with clinical data and visits to clinics: Data properties in ultrasonography, electron microscopy, infrared imaging, electric impedance tomography
6. PC demonstrations and simulations: Pre-processing of medical image data: contrast and colour transforms, mask operations, denoising, field homogenisation, distortion restitution - geometric transforms, frequency domain processing
7. PC demonstrations and simulations: Medical image registration and fusion: similarity criteria, registration via optimisation, methods for monomodal and multimodal registration, fusion of image information
8. PC demonstrations and simulations: Tomographic data reconstruction: reconstruction from X-ray CT projections - algebraic and frequency-domain methods, filtered back projection, modifications needed in nuclear imaging, principles of image reconstruction in MRI
9. PC demonstrations and simulations: Local features, statistical and frequency-domain parameters, parametric images; edge-, line- and corner detection, raw- and modified edge representation
10. PC demonstrations and simulations: Texture analysis: original domain and frequency domain texture descriptors, feature based and syntactic texture analysis, textural parametric images, textural gradient
11. PC demonstrations and simulations: Image segmentation 1: edge based segmentation and Hough transform, segmentation based on parametric and textural images, region-based segmentation (region growing, splitting and merging, watershed-based segmentation)
12. PC demonstrations and simulations: Image segmentation 2: flexible contour segmentation - parametric flexible contours, level-set contours, active shape contours; pattern-recognition based segmentation
13. PC demonstrations and simulations: Medical image processing environment, hardware and software requirements, medical image data formats, compatibility of image data, trends in analysis of medical images and multidimensional image data