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WELCOME TO THE COURSE

Magnetic Resonance and Ultrasound Imaging

Congratulations! It is with great pleasure to inform that you have been admitted to the course Magnetic resonance and Ultrasound Imaging at Umeå University. My name is Anders Garpebring and I am the Course Advisor. On this page you will find important information that will be useful, so please read it carefully. If you have any questions, you can use the contact form below. We wish you a warm welcome and hope that you will enjoy your period of studies here in Umeå.

How to start

About the course

  • Programme/course information

    The roll call at the first lecture is mandatory and it is important to notify the course coordinator if you can’t participate.

    Course content, parts and examination
    The course starts with nuclear magnetic resonance physics, including how to manipulate and detect signal from the nuclear spins and how that can be utilized to create an imaging system – magnetic resonance imaging (MRI).
    After that we continue by studying the technical aspects of an MRI scanner and its main components such as the main magnet, the gradients and the RF-system. Deviations from the ideal functionality of the scanner components and consequences of these are studied to give an understanding of common artifacts and to give tools to reduce these.
    The course also include image reconstruction and how the design of pulse sequences affect the image contrast. The most important types of MRI sequences such as gradient echo and spin echo are studied in detail, while more specialized sequences such as those used for diffusion weighted imaging, spectroscopy and flow measurements are treated more superficially. Techniques used for speeding up MRI are also studied. An introduction to ultrasound imaging is included in the course. Here we study ultrasound physics and how the imaging system is constructed. Generation of ultrasound, pulse-echo methods and Doppler techniques are also included.

    The course contains two parts where the theory (6hp) is examined at a written exam and a laboratory part (1.5hp) that is examined via written laboratory reports.

    After the course, the students are expected to:

    • In detail explain the physics on which MRI is based.
    • In detail describe the key components of an MRI scanner, their function
    • limitations and impact on image quality.
    • In detail explain the structure of MR raw data and how images are created from these data.
    • Describe different types of MRI sequences, how they are designed, their application areas, strengths and weaknesses, as well as importance for image contrast and signal-to-noise ratio.
    • Know the most common artifacts and underlying causes of these.
    • Know different techniques to speed up MR imaging, the principles for these, and critically examine the advantages and disadvantages of different technologies.
    • Explain the physics underlying ultrasound imaging and how it is used to create images.
    • Know the most common artifacts in ultrasound diagnostics, their underlying causes and how they can be minimized
    • Independently use the Bloch equations to quantitatively describe how spin magnetization behaves in an MRI scanner.
    • Identify and reduce artifacts.
    • Independently calculate how a MRI sequence should be designed for a desired contrast, resolution, image size and signal-to-noise ratio.
    • Show basic skills to use a clinical MRI scanner.
    • Assess and evaluate risks with MRI.
    • Evaluate the appropriate MR sequence selection based on requirements on for instance contrast.
    • Make relevant assessments in the choice of ultrasound probes and settings for a specified penetration depth, resolution and contrast.
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  • More information 1

    All communication with the students during the course is via Canvas.

    When you register for the course (see above), you will have access to the course information on Canvas.

    It's important that you access this information, if you don't use your university mail account, it's important that you arrange for forwarding to another email address.

    The course will be given in English.

    The course you are going to take is provided by the Department of Radiation Sciences 

    Course Coordinator
    Anders Garpebring (anders.garpebring@umu.se).
    Contact the course coordinator with questions about the course.

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  • More information 2

    Course literature

    D. W. McRobbie, E. A. Moore, M. J. Graves and M. R. Prince MRI From Picture to Proton 3nd Ed. Cambridge University Press, ISBN-13 978-0-521-86527-2

    Robert W. Brown, Y. -C Norman Cheng, E. Mark Haacke "Magnetic Resonance Imaging: Physical Principles and Sequence Design" 2nd Ed. Wiley-Blackwell, ISBN-9780471720850. (Available as E-book on the University Library)

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New at Umeå University

  • Information due to COVID-19

    Thank you for choosing Umeå University! We really look forward to seeing you. Until October, most of the teaching at the university will take place online. But the library group study rooms and study spaces are open from the start of the semester. Please remember to keep your distance when using these spaces.

    The exact plan for the rest of the autumn semester has not yet been decided. At some point this autumn, we will likely all be able to meet on campus again, but the way back needs to be gradual. The university is planning on reaching a new decision about the autumn semester in mid-August. Unfortunately, we can’t give you any clear information about how your specific education will be affected quite yet. But stay updated through the Student web.

    Changes due to COVID-19

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  • Checklist for admitted students

    Follow this simple list of things to complete your enrolment at Umeå University. It includes: how to secure housing, getting a residence permit (for citizens from outside the EU/EEA and Switzerland), tuition payment (if applicable), travel directions and more.

    To the checklist for admitted Students

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  • Recommended arrival times

    International students are recommended to arrive at least a few days before the start of the regular term, preferably prior to the Orientation. If you fail to arrive on time, you have to contact the study counselor as soon as possible, but not later than one week ahead of the course start, or you may not be able to register for the programme.

    If you will have housing through the International Housing Office you will receive information about your arrival in your offer of housing.

    Don't forget - Umeå has cold winters, so pack accordingly with a warm jacket, warm shoes, gloves and hat.

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  • Orientation

    Moving to a new country with an unfamiliar language, culture and customs can be a challenge. We would like to help you and ease that challenge so that you can focus on your studies. Therefore, we would like to offer you the possibility to take part in our Orientation, which begins a few days before the start of the term (Autumn) or the same day as the term starts (Spring).

    More about the Orientation this term.

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  • Activate your user account

    As a new student, you need to activate your user account approximately two weeks prior to the term start in order to, for instance:

    • access the internet in computer labs and the university's wireless network
    • register for courses
    • submit assignments and verify your study results
    • access your student e-mail

    If you are a new student, you will automatically receive a user account when you are admitted, but you will need to activate it for it to function properly. You will not be able to activate it until approximately two weeks prior to the term start.

    I want to learn more about my user account (Umu-id)

    For exchange students
    If you are an exchange student, you will receive information on arrival about how to activate your account.

    Help! It's not working
    If you are having problems activating your account or logging in, please contact our Servicedesk. You will find answers to common questions, and can submit enquiries.

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  • Get your UmU card

    When you are on Campus Umeå, Umeå Arts Campus or Campus Örnsköldsvik, you will need a UmU card. The card has the following functions:

    • building access
    • borrowing card for the University Library system
    • copying and printing card.

    To get the card, you need to apply for it. Here’s how to apply for the UmU card.

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  • Join a student union

    There are three student unions at Umeå University:

    • Umeå Student Union
    • Umeå Student Union of Science and Technology
    • Umeå Medical Sciences Student Union.

    They are actively involved so that fellow students have a high quality of education, good working environment, and fun leisure time.

    Become a member of a student union!

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  • The website for current students

    The website for current students has all sorts of information about services, support, legal and practical matters at Umeå University. You can sign in to the learning platforms, see your schedule and course overview, register for a course, get a study certificate, apply for a degree or sign up for an examination.

    Student life begins here

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Contact us

Please be aware that the University is a public authority and that what you write here can be included in an official document. Therefore, be careful if you are writing about sensitive or personal matters in this contact form. If you have such an enquiry, please call us instead. All data will be treated in accordance with the General Data Protection Regulation.