The Course at a Glance:ECTS credits: 5.0
Teaching language: English
Course offered (semester): Fall + Spring (the course will be held when at least two students apply)
Lectures (7 x 2 hrs): -
Introduction to modelling, MRI and image
processing
-
Water diffusion and diffusion tensor MR Imaging (MR-DTI)
-
Blood perfusion and dynamic susceptibility contrast MR imaging (DSC-MRI)
-
Vascular permeability and T1-weighted dynamic contrast enhanced MRI (DCE-MRI)
-
Special topic (e.g. Introduction to systems biology; Consciousness, resting
state fMRI and neurodynamics)
Demonstrations / computer labs (6 x 2 hrs): -
Image processing in MATLAB
- Processing of
diffusion tensor MR imaging data using MATLAB and other software
- Processing of dynamic
susceptibility contrast MR images (DSC-MRI)
- Vascular permeability
mapping and Dynamic T1-weighted Contrast Enhanced MRI
Prerequisites: The same as the entrance-requirements for the master study in human biology.
Recommended Qualifications: Parts of courses in general human physiology (HUFY225/MED1FYS) dealing with diffusion, perfusion and microcirculation. Basic course in brain anatomy and neurophysiology (HUFY235/MED1NEVRO), and in molecular and cell biology (e.g. MOL100, MOL200, HUCEL362) . Some background and interest in mathematics (e.g. calculus & linear algebra) and some experience with using computers in biomedical applications (e.g. statistical packages, signal processing, etc.). Access to a computer with MATLAB and Image Processing Toolbox installed.
Assessment / final exam: Oral presentation of personal project (20 min. + 5 min. discussion). Grading: A, ..., F
Course Coordinator: Arvid Lundervold, Department of biomedicine, Neuroscience Research Group - Studieseksjonen. Tel: (+47) 55 58 64 40 studie@biomed.uib.no Course details:Paul Tofts (Editor)
Quantitative MRI of the Brain: Measuring
Changes Caused by Disease. ISBN: 0-470-84721-2, Hardcover, 650 pages Wiley, August 2003 [Especially chapters: 1, 7, 10, 11] ONLINE edition (See also qmri.org) LECTURES Lec1 Introduction to modelling, MRI and image processing (Tofts Ch.1, Ch.2 pp.17-23,38-49) Basic principles and applications of magnetic resonance in physiological imaging Some mathematics and statistics needed in biomedical image processing and analysis
Lec2 Water diffusion and diffusion tensor MR Imaging (MR-DTI) (Part 1)
Physical principles and biological contrast mechanisms (Tofts Ch.7 pp.203-213,218-221) Measurement and estimation of the diffusion tensor (Tofts Ch.7 pp.213-218,221-228,231-232)
Lec3 Water diffusion and MR-DTI (Part 2) Eigenvalues and eigenvectors of the diffusion tensor – diffusion anisotropy measures Advanced processing and applications of DTI – fiber tracking (Tofts Ch.7 pp.228-231,244-249) Lec4 Blood perfusion and dynamic susceptibility contrast MR imaging (DSC-MRI) (Part 1) Tracer kinetics and first pass bolus tracking – the model (Tofts Ch.11 pp.365-379) Perfusion imaging of the brain – applications (Tofts Ch.11 pp.390-402)
Lec5 Blood perfusion and DSC-MRI (Part 2)
Tracer kinetics and bolus tracking – measurement & computation (Tofts Ch.11 pp.379-390) Estimation and visualization of perfusion parameters - rCBV, rCBF, rMTT
Lec6 Vascular permeability and T1-w dynamic contrast enhanced MRI (DCE-MRI)
Pharmacokinetic compartment analysis in DCE-MRI – the model (Tofts Ch.10 pp.341-350) Estimation and visualization of pharmacokinetic model parameters (Tofts Ch.10 pp.350-360) Lec7 Special topic: "On consciousness, resting state fMRI, and neurodynamics" (cf. http://www.nonlinearbiomedphys.com/content/4/S1/S9) COMPUTER LABS / DEMONSTRATIONS Data can be downloaded from here
Lab1 Image processing in MATLAB
Introduction to MATLAB The Image Processing Toolbox – reading, display and writing of images
Lab2 Multispectral analysis and tissue classification
Unsupervised classification: K-means clustering Supervised classification: Nearest neighbour
Lab3 Processing of diffusion tensor MR imaging data using MATLAB and other SW
Reading DTI into MATLAB Computing the diffusion tensor
Lab4 Processing of dynamic susceptibility contrast MR image (DSC-MRI) data (Part 1)
Reading and displaying image time series in MATLAB Detection and corrections of noise, movements and recirculation effects
Lab5 Processing of DSC-MRI data (Part 2)
Tracer concentration time courses, the arterial input function, and deconvolution methods Determination of blood volume, blood flow and mean transit time (rCBV, rCBF, and rMTT)
Lab6 Pharmakokinetic modeling – curve fitting – parameter estimation |

