Thermography is a technique used to measure temperature changes of objects and humans. Because heat is not visible to the human eye, infrared cameras and other machines capture images of heat emitted by an object or a human body. These images can then help determine if an anomaly with an object or a medical condition in a person. Although thermography is used in military and industrial to determine if the objects are working correctly, it is also increasingly used in medicine for diagnosis of breast cancer , infertility in men and pain syndromes.
