Medical Imaging
Articles on medical imaging in Biomedical and Biotechnology Engineering, starting with the main guide.
Medical Imaging Modalities: X-Ray, CT, MRI and Ultrasound Medical imaging modalities compared: X-ray, CT, MRI, ultrasound and nuclear imaging, physical principles, uses, radiation dose, resolution, cost and an example. How MRI Works: Magnets, Radio Waves and Images How MRI works: the superconducting magnet, Larmor precession, RF pulses, T1 and T2 relaxation, gradient encoding, safety and a worked example.