Different Types of X-Ray and How They Are Used

Though they have been around for ages, there are still a lot of superstitions surrounding x-rays in the medical field. Most come from exaggerations of older flawed technology and do not reflect current advances. Learning about the different types of x-ray and how they are used makes for a smart healthcare consumer. X-rays can be expensive, so it is vital to understand what they do and how they assist in the diagnostic process. Most of the time, doctors do not refer x-rays unless they have a good reason to, but it is still up to the patient’s final say. Though a little intimidating, x-rays are not something anyone needs fearfully avoid.

Bone and Teeth X-Ray

Anyone who has ever been to the dentist for something more than a routine cleaning has likely had this type of x-ray done. Dentistry and work pertaining to bones and teeth are especially hard to diagnose. Obviously, except in severe cases, mere observation is completely ineffective in terms of diagnosing this type of injury and creating a strategy for healing. The x-ray provides a snapshot of the internal structures clear of the enshrouding tissues and muscles. This enables healthcare workers to spot fractures, infections, and rot very quickly.

Locale X-Ray

Locale x-rays are what most people think of when they imagine an x-ray. Special machinery focuses on a specific region of the body and takes a single image. Usually, this is the result of damage that has been incurred internally, suspicion of such damage, or even an unusual growth. This type of x-ray will display bone structure, but also the more subtle details of tissue and organs. Many people have had this type of x-ray in their life, and it is commonly used as a chest x-ray.

Live Feed X-Ray

One of the more interesting advances in x-rays is the advent of a live-feed scan. With this technology, doctors can see locale areas of the body on a monitor, rather than reviewing a photograph later. This can help medical workers see how muscles, bones, and organs all interact with each other. It is also very useful for double-checking information during surgeries. A live feed scan is often performed using a special x-ray machine, such as a C-Arm.

In addition to these three categories, there are many more specialized types of x-ray photography. Each uses an array of techniques and machines. Knowing the different types of x-ray and how they are used is vital in medicine today. While they may seem alarming, the technology surrounding x-rays is very practical and ever-improving.

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Additional Resources:

Harvard – Science of X Ray Technology

Deep Learning

Computer Vision