Article

What is the radiation dose of a whole body scan?

Jul 22, 2025Leave a message

Hey there! As a supplier of whole body scan equipment, I often get asked about the radiation dose of a whole body scan. It's a crucial question, especially considering the growing concerns about radiation exposure in medical and non - medical imaging. So, let's dig into this topic and break it down.

First off, it's important to understand that not all whole body scans use radiation. There are different types of scanners out there, and each has its own way of capturing the body's image. For instance, we offer the 3D Body Scanning Pod, 3D Body Scanning Mirror, and 3D Foot Scanner. These scanners are based on optical technology, which means they don't use any ionizing radiation.

Optical scanners work by projecting light patterns onto the body and then capturing the reflections. This technology is completely safe and doesn't expose the person being scanned to any harmful radiation. It's a great option for applications where radiation exposure is a concern, like in the fashion industry for body measurements or in the fitness industry for tracking body composition changes.

On the other hand, there are medical whole body scans that do use radiation, such as CT (Computed Tomography) scans and PET (Positron Emission Tomography) scans. CT scans use X - rays to create detailed cross - sectional images of the body. The radiation dose from a CT scan can vary depending on several factors, like the type of scan (e.g., head CT, abdominal CT), the scanner's settings, and the patient's size.

A typical whole body CT scan can deliver a radiation dose ranging from about 10 to 20 millisieverts (mSv). To put this into perspective, the average person is exposed to about 2.4 mSv of natural background radiation per year from sources like cosmic rays and radioactive materials in the environment. So, a whole body CT scan is equivalent to several years' worth of background radiation exposure.

PET scans, on the other hand, involve injecting a small amount of a radioactive tracer into the body. The tracer emits positrons, which interact with electrons in the body to produce gamma rays that are detected by the scanner. The radiation dose from a PET scan is usually around 5 - 10 mSv, but this can also vary depending on the type and amount of tracer used.

Now, you might be wondering if these radiation doses are safe. The medical community generally agrees that the benefits of a necessary whole body scan often outweigh the risks associated with the radiation exposure. However, it's always important to use these scans only when medically necessary and to follow the principle of ALARA (As Low As Reasonably Achievable). This means that healthcare providers should use the lowest possible radiation dose to get the necessary diagnostic information.

In our business, we focus on providing non - radiation - based whole body scan solutions. Our 3D scanners offer a safe and effective way to capture detailed body measurements. The 3D Body Scanning Pod is a great choice for commercial applications. It can quickly and accurately scan a person's entire body, providing detailed 3D models that can be used for a variety of purposes, from custom - made clothing design to ergonomic product development.

The 3D Body Scanning Mirror is another innovative product. It looks like a regular mirror but uses advanced optical technology to scan the body. This is a great option for retail stores, where customers can get their body measurements in a non - intrusive way.

And if you're interested in foot measurements, our 3D Foot Scanner is the way to go. It can accurately measure the shape and size of a person's feet, which is useful for the footwear industry to create better - fitting shoes.

One of the great things about our non - radiation scanners is that they can be used repeatedly without any concerns about radiation - related health risks. Whether you're a fashion designer looking to create custom - fit clothing, a fitness trainer tracking your clients' body changes, or a footwear manufacturer aiming for better product design, our scanners can provide the data you need.

If you're in the market for a whole body scan solution, we'd love to hear from you. We can offer you detailed information about our products, including their features, specifications, and pricing. Whether you're a small business or a large corporation, we have the right scanner to meet your needs.

3D Body Scanning Room.jpg(4)(001)3D Body Scanning Pod

In conclusion, the radiation dose of a whole body scan depends on the type of scan. Non - radiation - based scanners, like the ones we offer, are completely safe and free from the risks associated with ionizing radiation. Medical scans that use radiation, such as CT and PET scans, do carry a certain radiation dose, but the benefits usually outweigh the risks when used appropriately.

If you're interested in learning more about our non - radiation whole body scan solutions or have any questions about radiation doses in general, feel free to reach out. We're here to help you make an informed decision about the best whole body scan option for your business.

References

  • National Council on Radiation Protection and Measurements. (2009). Ionizing Radiation Exposure of the Population of the United States.
  • American College of Radiology. (2019). ACR - AIUM - AAPM - SMRT Practice Parameter for the Performance of Computed Tomography (CT).
  • International Atomic Energy Agency. (2017). Radiation Protection in Medicine.
Send Inquiry