Introduction to Ultrasound

Overview

This lecture provides an introduction to the key concepts covered in the ultrasound physics and equipment series. It outlines how ultrasound works in clinical practice and introduces the core topics that underpin image formation, optimisation and safe use of ultrasound systems.

Learning Outcomes

By the end of this lecture, you should be able to:

  • Describe the fundamental principles of diagnostic ultrasound, including sound wave propagation, pulse-echo imaging, and acoustic interactions within tissue.

  • Differentiate between common ultrasound imaging modes, including B-mode, colour Doppler, spectral Doppler, and M-mode imaging.

  • Demonstrate awareness of basic probe orientation, scanning approaches, and scanner settings used to obtain diagnostically useful images.

  • Outline key concepts of spatial resolution (axial, lateral, slice thickness), temporal resolution, and contrast resolution, relevant to clinical ultrasound image quality.

Lecture Details

  • Duration: 24 minutes
  • Series: Ultrasound Physics and Equipment
  • Provided by: Dr Colin Deane, King’s College London

Slides

Lecture