Radiography is the use of x-rays to view unseen or hard to image objects.
The use of non-ionizing radiations (visible light and ultraviolet light) to view objects should be considered as a normal “optical” method
Medical ultrasonography is an ultrasound based diagnostic imaging technique used to visualize muscles and internal organs, their size, structures and possible pathologies or lesions
Blood tests are used to determine physiological and biochemical states such as disease, mineral content, drug effectiveness, and organ function.
Some Views About Radiographys.
Radiography is the use of x-rays to view unseen or hard to image objects. The use of non-ionizing radiations (visible light and ultraviolet light) to view objects should be considered as a normal “optical” method (e.g., light microscopy). The modification of an object through the use of ionizing radiation is not radiography. Depending on the nature of the object and the intended outcome it can be radiotherapy, food irradiation, or radiation processing
History of Radiography:-
Radiography started in 1895 with the discovery of X-rays, also called Roentgen rays after the man who first described their properties in rigorous detail. These unknown rays (hence the X) were found to be a type of electromagnetic radiation.
. It wasn't long before X-rays were used in various applications, from helping to fit shoes, to the medical uses that have persisted.
