We invite you to a practical course on the fundamentals of MRI on the magnetic resonance system with
strongest magnetic field used in the Czech Republic for imaging. A total of three lessons will take place
on the preclinical MR scanner Bruker 9.4T.
In each lesson, you will first acquire imaging data, experiment with various settings and observe their
effects on the measured images. You will take the acquired data home and process them (according to your choice,
e.g., in Matlab, Python,...) with the help of offered consultations and compare your results with the theoretical assumptions.
Venue
Magnetic Resonance Core Facility
Institute of Scientific Instruments of the Czech Academy of Sciences, Královopolská 147, Brno
Czech Republic
Tutor: Doc. Ing. Radovan Jiřík, Ph.D.
Magnetic Resonance Group
Lesson 1 - MRI Basics, SNR Measurement
Practical Part - March 22nd, 9-11 am
• Measurement of spin and gradient echo
• Phase and frequency encoding
• Influence of basic measurement parameters (TR, TE, slice thickness, averaging) on noise level
• Visual evaluation of the signal-to-noise ratio
Processing of measured data –consultation April 5th, 9-11 am (via Zoom)
• Loading of measured MRI data (DICOM format)
• Measurement of signal-to-noise ratio in images
• Comparison of the results with theoretical assumptions
Lesson 2 - Relaxation Times
Practical Part -April 12th, 9-11 am
• Contrast agents for MRI
• Measurement of contrast-agent samples using the multi-echo spin echo method
• Quantification of T2 in ParaVision7
Processing of measured data -consultation April 23rd, 9-11 am (via Zoom)
• Loading of measured MRI data (DICOM format)
• Calculation of T2 and subsequently r2 relaxivity of the contrast agent
• Comparison with theoretical assumptions
Lesson 3 - Diffusion Imaging
Practical Part - April 26th, 9-11 am
• DWI and DTI of a rat brain phantom
• Processing in ParaVision7
Processing of measured data - consultation April 30th, 9-11 am (via Zoom)
• Loading of measured MRI data (DICOM format)
• ADC map calculation
• Comparison with theoretical assumptions
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Past trainings
Venue
Magnetic Resonance Core Facility
Institute of Scientific Instruments of the Czech Academy of Sciences, Královopolská 147, Brno
Czech Republic
Contact: helena.dankova@ISIBrno.Cz
HYBRID Workshop on
Application of ultra-high-field MRI in preclinical research
October 18th, 2023; 9:00-14:45
The workshop should allow the past and the potential users of the Czech-BioImaging ISI-MR Facility to meet each other and the supporting staff of the ISI CAS.
The workshop, which will be held in English, will be divided into two parts:
- Our current users/collaborators will present their applications of our UHF MR system and the ISI-MR service.
- The ISI-MR staff will explain the service/collaboration possibilities and the existing open-access policy, and demonstrate what data processing tools we implemented and can employ or provide to you.
Venue
Institute of Scientific Instruments of the Czech Academy of Sciences, Královopolská 147, Brno
Czech Republic
The workshop is organized as hybrid. The link will be sent to the registred users one day before the workshop.
Amit Khairnar 9:00 - 9:30
International Clinical Research Center, St. Anne's University Hospital, Brno, Czech Republic
Department of Physiology, Faculty of Medicine, Masaryk University, Brno, Czech Republic Diffusion kurtosis imaging: A sensitive MR imaging biomarker for the diagnosis of Parkinson's Disease
Jana Rudá 9:30 - 10:00
Department of Pharmacology, Faculty of Medicine, Masaryk University, Brno, Czech Republic Brain perfusion as a hallmark of psychiatric animal models and pharmacological interventions
Uwe Himmelreich 10:00 - 10:30
Katholieke Universiteit Leuven, Belgium
Preclinical in vivo Magnetic Resonance Spectroscopy of infectious disease models – differential diagnosis and treatment monitoring
Ladislav Sivák 10:30 - 11:00
Mendel University in Brno, Department of Chemistry and Biochemistry, Brno, Czech Republic Precision therapeutics: the future for cancer treatment
Tibor Stračina 11:00 - 11:30
Department of Physiology, Faculty of Medicine, Masaryk University, Brno, Czech Republic Shaping the Future of Heart Remodeling Research: Our DOCA/Salt Rat Model Experience
COFFEE BREAK - REFRESHMENT 11:30 - 12:15
Zenon Starčuk jr. 12:15 - 12:45
Czech Academy of Sciences, Institute of Scientific Instruments, Brno, Czech Republic ISI-MR Services for Biomedical Research and Open-Access Roadmap
Radovan Jiřík 12:45 - 13:15
Czech Academy of Sciences, Institute of Scientific Instruments, Brno, Czech Republic Perfusion Imaging in MRI
Jana Starčuková 13:15 - 13:45
Czech Academy of Sciences, Institute of Scientific Instruments, Brno, Czech Republic jMRUI- software tool for advanced analysis of magnetic resonance spectroscopy and spectroscopic imaging
Jiří Kratochvíla 13:45 - 14:15
Czech Academy of Sciences, Institute of Scientific Instruments, Brno, Czech Republic Diffusion Measurement and Analysis
Tomáš Pšorn 14:15 - 14:45
Czech Academy of Sciences, Institute of Scientific Instruments, Brno, Czech Republic MASO: Multidimensional Array Server and Observer