14.1 Structure of the Eye
14.2 Defects of Vision and lens equations
14.3 Structure of the Ear
14.4 Defects of hearing
14.5 ECG, MRI and Fibre optics
14.6 Ultrasound imaging and piezoelectric effect
14.7 X-rays and CT scanners
14.8 Tracers, PET scanners and half-life
14.9 Gamma cameras, X-rays, radioactive implants