生物医学成像基础:磁共振成像(MRI)

Fundamentals of Biomedical Imaging: Magnetic Resonance Imaging (MRI)

Learn about magnetic resonance, from the physical principles of Nuclear Magnetic Resonance (NMR) to the basic concepts of image reconstruction (MRI).

570 次查看
洛桑联邦理工学院
edX
  • 完成时间大约为 6
  • 高级
  • 英语
注:因开课平台的各种因素变化,以上开课日期仅供参考

你将学到什么

Understand the essential principles of operation of magnetic resonance (MRI).

Differentiate the imaging modalities, describe their fundamental promises and limitations.

Deduce which imaging technique is appropriate for a given situation.

Describe/analyze typical applications.

课程概况

This physics course covers the physical principles of major in vivo bio-imaging modalities.

This course will focus on magnetic resonance imaging, also known as an MRI. In the first part of the course, the dynamic of spins in a magnetic field is described, leading to the essential notions of magnetic resonance (MR), excitation and relaxation. We will also discuss the basic mechanisms of image reconstruction, MR spectroscopy and functional MRI.

You will learn how existing physical principles transcend into bio-imaging and establish an important link into life sciences, illustrating the contributions physics can make to life sciences. Practical examples will be shown to illustrate the respective imaging modality, its use, premise and limitations, and biological safety will be touched upon.

During this course, you will develop a good understanding of the mechanisms leading to tissue contrast of the bio-imaging modalities covered in this course, including the inner workings of the scanner and how they define the range of possible biomedical applications. You will be able to judge which imaging modality is adequate for specific life science needs and to understand the limits and promises of each modality.

课程大纲

Introduction to biological magnetic resonance (MR) - Boltzmann distribution, from spins to magnetization
Excitation of spins, Relaxation, the Basis of MR contrast (The Bloch Equations)
MR spectroscopy
From Fourier to image: principles of MR image formation, k-space - echo formation
Basic MRI contrast mechanisms, BOLD fMRI, contrast agents
Advanced contrast mechanisms & overview of imaging modalities

预备知识

It is recommended to have followed Biomedical Imaging: Ultrasounds, X-ray, positron emission tomography (PET) and applications. It is also recommended to have followed introductory physics at the Bachelor level and to be familiar with the concept of Fourier transformation.

千万首歌曲。全无广告干扰。
此外,您还能在所有设备上欣赏您的整个音乐资料库。免费畅听 3 个月,之后每月只需 ¥10.00。
Apple 广告
声明:MOOC中国十分重视知识产权问题,我们发布之课程均源自下列机构,版权均归其所有,本站仅作报道收录并尊重其著作权益。感谢他们对MOOC事业做出的贡献!
  • Coursera
  • edX
  • OpenLearning
  • FutureLearn
  • iversity
  • Udacity
  • NovoEd
  • Canvas
  • Open2Study
  • Google
  • ewant
  • FUN
  • IOC-Athlete-MOOC
  • World-Science-U
  • Codecademy
  • CourseSites
  • opencourseworld
  • ShareCourse
  • gacco
  • MiriadaX
  • JANUX
  • openhpi
  • Stanford-Open-Edx
  • 网易云课堂
  • 中国大学MOOC
  • 学堂在线
  • 顶你学堂
  • 华文慕课
  • 好大学在线CnMooc
  • (部分课程由Coursera、Udemy、Linkshare共同提供)

© 2008-2022 CMOOC.COM 慕课改变你,你改变世界