Body structure are imaged by recording echoes of ultrasonic waves 

Transducer emits high frequancy sound waves 

Detects intensity of hydrogen nuclei in tissue

Uses magnetic field and radio wave energy pulses to create image 

Uses X-rays to produce images that show anatomy in 3D

xray tube and detector can move 360 around patient 

Involves injection of a radioactive substance into patient 

Used mostly in equine sports medicine to diagnose bone injuries 

Used for direct visual inspection of hollow organs

Used to obtain mucosal biopsies of the GI tract 

Uses X-ray beam to show continuous image in real time 

xrays produce continuously when foot switch is activated