How Imaging Centers Reduce Radiation Exposure in CT Scans

Computed tomography procedures, or CT scans, allow doctors to quickly diagnose serious conditions, from heart disease to kidney stones. The CT scanner is indisputably a life-saving technology. However, CT scans do expose patients to some dose of ionizing radiation, which can increase the risk of cancer on repeated exposure.

Luckily, radiologists have come up with some powerful ways to obtain high-quality CT images while subjecting patients to much less radiation than was once necessary. These best practices ensure that doctors can obtain the images they need with the absolute minimum patient exposure to radiation. Here are just a few ways the nation’s leading imaging centers perform CT scans with limited doses of radiation:

  1. Customizing Radiation Doses for Each Patient – The lowest effective dose in a CT scan will change from patient to patient. Considerations like age, weight, and medical history lead to different strategies in reducing radiation doses during scans. Technicians and radiologists calculate the lowest possible radiation dose based on each individual patient.
  2. Cutting-Edge Scanning Equipment – Newer CT scanning technology creates clear, usable images at lower radiation doses than older machines. The most up-to-date scanning technology gives radiologists greater control over radiation doses for patients. At, we equip all of our clinics with the latest imaging technology. It’s part of our mission to bring top-quality diagnostic imaging to all the communities we serve.
  3. Regular Maintenance for Equipment – Our staff of technologists and technicians conduct regular maintenance to ensure all machines operate as well as possible. Poorly maintained CT scanners can subject patients to higher doses of radiation than necessary. We follow all manufacturer recommendations for ongoing maintenance schedules to keep scanning equipment running properly.
  4. Safety Checks Before Scanning – Imaging staff, technologists, and radiologists double and triple-check referrals to ensure patients get precisely the treatment their doctors order. Repeated safety checks help to prevent duplicate procedures and clerical errors.
  5. Providing Radiation-Free Imaging Modalities – When possible, doctors will order imaging procedures that don’t use any ionizing radiation. At, we provide all major diagnostic imaging modalities. If radiation-free technologies, such as MRI scans or ultrasounds, will meet the physician’s diagnostic goals, patients can forego the CT scan or X-ray entirely.

Remember that physicians will only order CT scans when the diagnostic benefits far outweigh any risk associated with the procedure. Radiologists and technicians work to reduce the radiation dose not because a single scan will have negative effects, but because risks are associated with radiation accumulated over the lifetime.

When your doctor orders a CT scan, choose an imaging provider that’s committed to patient care, and offers transparent, low pricing. Call at 888-322-7785 to schedule your next low-dose CT scan.