Compact Device for Detecting Rheumatoid Arthritis

A device that shows the difference between healthy fingers and arthritic fingers has been developed that combines ultrasound and photoacoustics medical imaging techniques. Combining these techniques allows specialists to create images of superficial areas of the body that can offer doctors a wealth of useful information. The idea behind the device was to eventually use it to diagnose arthritis and determine the severity of burns, skin cancer, and hardening of the arteries.