BMEssentia Platform / Courses / Medical Imaging

Course: Translational & Clinical Technologies

Medical Imaging

Imagine having the power to look inside the human body without a single incision, using technology to reveal the details that guide diagnosis, treatment, and recovery. This course in Medical Imaging takes you through the essential technologies and principles behind today's most advanced imaging techniques like X-ray, CT, MRI, ultrasound, and nuclear medicine. You'll not only learn how these tools work but also how to interpret and apply their insights to make informed, accurate clinical decisions. This course goes beyond theory, providing you with knowledge of each modality's unique.

• Translational & Clinical Technologies

14 chapters. Online and self-paced, in English, on the BMEssentia Platform.

What you will learn

• Fundamental Principles of Imaging Modalities Gain an in-depth understanding of the core modalities-X-ray, CT, MRI, ultrasound, and nuclear medicine-including their functions, uses, and limitations.
• Physics and Production of X-ray Imaging Learn the science of X-ray production, including the role of X-ray tubes, and adjust image settings to enhance quality while minimizing exposure.
• CT Scanning Techniques and Image Reconstruction Master the principles of computed tomography, from slice acquisition to 3D reconstruction, for detailed, cross-sectional views of anatomy.
• . Magnetic Resonance Imaging (MRI) Physics and Signal Processing Study the physics behind MRI, including magnetic fields and radio waves, and understand the factors that optimize soft tissue imaging.
• Ultrasound Imaging and Doppler Techniques Develop skills in using ultrasound and Doppler to assess dynamic structures, particularly for real-time imaging of blood flow and soft tissues.
• Nuclear Medicine and Functional Imaging Explore PET and SPECT, focusing on the use of radiotracers to visualize metabolic activity and provide functional information crucial in oncology and cardiology.
• Radiation Dose Management and Safety Protocols Understand radiation dosimetry, apply dose reduction techniques, and implement safety protocols to protect patients and staff in imaging environments
• Artifact Recognition and Quality Control in Imaging Identify common imaging artifacts and employ correction techniques to ensure highquality, diagnostically accurate images.
• Hybrid Imaging: PET-CT and SPECT-CT Integration Learn how combined modalities enhance diagnostic precision by merging anatomical and functional data for a comprehensive view.
• Ethics and Legal Standards in Medical Imaging Study the ethical considerations in imaging, including informed consent, patient privacy, and compliance with regulatory standards.

Modules

1. Introduction to Medical Imaging, Overview of Modalities
2. Overview of the Modalities (Magnetic Resonance Imaging, Ultrasound Imaging, Doppler Ultrasound)
3. Nuclear Medicine Imaging, SPECT, PET, Combined Imaging Modalities, Image Properties
4. X-ray Production, X-ray Tubes, and X-ray Generators, Bremsstrahlung Spectrum, Characteristic X-ray Spectrum
5. X-ray Tubes, Cathode, Anode
6. Anode Configurations: Stationary and Rotating, Measurement of Focal Spot Size
7. Anode Angle, Field Coverage, Focal Spot Size, Heel Effect, Off-focal Radiation, Collimators
8. Filtration, Attenuation of X-rays, Linear Attenuation Coefficient, Mass Attenuation Coefficient, Half-value Layer, Factors Affecting X-ray Emission
9. Mammography, Focal Spot Considerations
10. Tube Port, Tube Filtration, Beam Quality, Magnification Techniques
11. CT System Designs, Basic Concepts and Definitions
12. X-ray Tubes, Filters, Collimation in CT Scanners, X-ray Interactions (Rayleigh, Compton Scattering)
13. X-ray Interactions (The Photoelectric Effect)
14. Hounsfield Unit (HU)

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