What Is a Tomography Scan ( EXPLAINED )

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What Is a Tomography Scan

What Is a Tomography Scan? A Computed Tomography Scanning system is one of the most popular imaging devices available today. This device uses computer algorithms and high-powered x-rays to produce detailed cross-sectional images of various parts of your body.

The most common uses for this type of equipment include checking on tumors, broken bones, and other injuries that may be hidden from view.

This kind of technology has been in existence since the 1950s, when researchers at General Electric first developed a 3D image scanner. 

It was not until 1980 that this technology really took off. At that point, a new generation of scanners appeared, allowing for the development of smaller and less expensive machines.

Today, many hospitals, doctors, and dentists use these systems regularly. There are two main reasons why they became so popular over time:

Computerized Tomography (CT) is a medical imaging technique used to produce cross-sectional images (i.e., slices).

These are usually 3D, but 2D images can be produced as well. A CT scanner works by shooting X-rays through the body. As each ray passes through the body, it hits certain areas and scatters in a particular pattern that can then be detected.

The resulting data is processed to generate an image. Many different CT scanners exist, including spiral, helical, positron emission tomography, multidetector computed tomography, cone beam CT, and others.

Some type has their own disadvantages and advantages.

For example, a spiral CT is faster than a helical, which is quicker than a PET or MDCAT.

Radiation therapy uses radiation to treat cancer. Radiation is usually given in short bursts called treatments.

In general terms, a computerized tomography (CT) scan is used to create images of the inside of your body.

It works by using X-rays to measure how much radioactivity was absorbed in different regions of your body while walking around. This information can be turned into a picture.

A newer form of CT scans called multidetector computed tomography (MDCAT) allows physicians to capture more detailed pictures of the brain, heart, and other organs.

These scans are useful for diagnosing disease or injury. Some forms of radiation therapy use this method as well. Radiation is usually given in short bursts called treatments.

In medicine, a radioactive isotope that decays by emitting beta particles is often used to destroy tumors.

The most common such agent is strontium 90. Because it emits ionizing radiation, the dose must be carefully controlled.

CT scan is an imaging technique that uses X-rays to produce detailed images of internal organs.

The image produced by this scanning method has become very popular among patients to treat various medical conditions. It is also used diagnosis of disease.

Many types of scans are available in hospitals, like MRI, ultrasound, angiogram, etc. But one type of scanning useful in certain situations is known as Tomosynthesis Scans or Breast Tomo.

What is breast tomography?

Breast tomographies provide a three-dimensional view of the breasts by using advanced technology.

These scans help doctors identify problems before they affect your health.

 Some common causes of a mammographic exam include:

  • cancer
  • fibrocystic changes
  • cysts
  • and infections in breast tissue.

Why do you need to get a breast tomography scan done?

You may wonder why you need to go through the mammography process when other methods are available. Well, the answer is simple; it provides better quality images.

The procedure begins with your lying on the table, and your breasts will be covered. Your doctor will put the machine over your chest and take pictures from different angles.

After the completion of the test, the results will be analyzed, and if any abnormalities are found, further tests will follow.

How does a tomography scan work?

Tomography uses a large number of x-ray machines to create an image. During this process, the patient is exposed to high doses of radiation.

This is because the radiation used for scanning is much more powerful than in general diagnostic radiology.

A good thing about the technique is that the amount of radiation is minimal. The whole procedure takes around 20 minutes and is painless.


What are the benefits of getting a breast tomography scan done?

There are many reasons you should undergo breast tomography. Here is a list of some of the most important ones:

  • It helps find lumps and tumors early
  • It is the best way to diagnose breast cancer in its earliest stages.

Some of the reasons you might choose to have breast tomography include the following, if you have any concerns about a lump or tumor, breast tomography is the best way to confirm your suspicion and determine the best course of action.


In conclusion, a CT (Computed Tomography) or MRI (Magnetic Resonance Imaging) is an x-ray imaging technique where X-rays pass through the body and are detected by a detector.

The result is displayed on a computer monitor in two dimensions as a series of 2D images. These images provide cross-sectional views of internal organs.

They are usually performed with contrast material injected into the bloodstream to increase image resolution.

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