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Medical Physics

Action Potential - the heart

CT Scanner

Eye 

Ear

L.A.S.E.R.s

Lenses

MRI

Nuclear Medical Applications

Particle Accelerator Applications

LINAC

Cyclotron

Optical Fibres

Ray Diagrams

Ultrasound

X-rays

Link to UCL Medical Physics Video page - from here you can view X-ray imaging; Radiotherapy; Ultrasound (imaging and Doppler); Nuclear medicine; and Magnetic Resonance Imaging.