Rad Tech Week, or National Radiologic Technology Week, runs annually the week of November 8, commemorating Wilhelm Conrad Röntgen’s discovery of the X-ray. It’s a time to honor the essential work of radiologic technologists (RTs) across the country. Show your appreciation for these critical medical imaging and radiation treatment specialists.

History of Rad Tech Week

Radiologic Technology Week was established in 1979 by the American Society of Radiologic Technologists. Historically, N.R.T.W. has not always been held in November. The first National Radiologic Technology Week was held from July 22 to 29, 1979, which was over 40 years ago. The date of the commemoration was later changed to the week of November 8. This was to honor the discovery of the X-ray by German physicist Wilhelm Röntgen on November 8, 1895.

Although Röntgen was not the first to detect X-rays, he was the first to publish a study on the subject. He labeled this radiation with the letter ‘X’ to indicate that it was an unknown form of radiation. He created the first X-ray image of a human body using these previously unknown rays and his wife’s hand. X-ray imaging’s medical applications were instantly obvious. People were employing X-rays in clinical settings within weeks of Röntgen’s revelation. Other types of radiology did not appear until much later. Godfrey Hounsfield did not develop computed tomography (C.T. scan) until 1972. In the late 1970s, real-time ultrasound equipment was introduced to the medical world.

A woman couldn’t see the fetus inside her womb before this technology. Raymond Vahan Damadian designed a magnetic resonance imaging scanner (M.R.I) in 1977. All of these inventions have proven critical in the diagnosis of various diseases.

Imaging operations and radiation therapy treatments are performed by radiologic technologists or R.T.s. Radiologists read and interpret medical images, and they collaborate with them. M.R.I., X-ray imaging, mammography, C.T. scans, ultrasound, sonography, PET, and fluoroscopy are all examples of this.

Rad Tech Week timeline

1895
Röntgen Creates the First X-Ray

Wilhelm Conrad Röntgen creates the first X-ray on November 8.

1972
The C.T. Scan is Invented

Godfrey Hounsfield develops computed tomography otherwise known as the C.T. scan.

1977
The M.R.I. is Created

Raymond Vahan Damadian invents the M.R.I., a scanner for magnetic resonance imaging.

1979
The Inaugural Radiologic Technology Week

The first N.R.T.W. is held from July 22 to 29.

Rad Tech Week FAQs

How to Observe Rad Tech Week

  1. Spread the word

    Put up posters and exhibits regarding medical imaging and radiation therapy in your workplace. Employees and customers can be reached by strategically placing the displays.

  2. Hold a fundraiser

    Fundraisers are a great way to spread the word about N.R.T.W. while also raising money for a good cause. Consider having a raffle, bake sale, or a potluck. Compile a booklet with staff recipes to provide a twist to a bake sale.

  3. Host a giveaway

    Booths can be put up in your workplace, at schools, and in community centers and city halls. Give out free N.R.T.W. products, advertising materials, and informational booklets at the booth.

5 Facts About X-rays That Will Blow Your Mind

  1. Radiation haircuts

    Using X-rays to get rid of unwanted hair was a trend in the 1920s.

  2. Helping NASA see better

    X-rays were used in several telescopes released into space.

  3. Extreme tailoring

    Among the earliest X-ray diagnoses was that of a British doctor finding a needle stuck in the hand of a patient.

  4. Flashing lights

    In its infancy, people believed X-rays went through the human body harmlessly.

  5. Finding the perfect fit

    In the 1930s to early '50s, X-ray machines were used in U.S. shoe stores to guarantee a good fit.

Why Rad Tech Week is Important

  1. Diagnosing diseases

    A technologist's major responsibilities include using medical technology to make scans of patients' bodies. This helps doctors in the diagnosis of illnesses and injuries.

  2. Guiding medical exploration

    R.T.s assist medical workers in inserting catheters, implants, or other devices into the body, treating tumors, and clearing blood clots and other blockages.

  3. Reducing the need for exploratory surgery

    R.T.s can eliminate the need for conducting exploratory surgery. No one wants a doctor rooting around inside their body now, do they?

Rad Tech Week dates

Year Date Day
2025 November 2–8 Sunday–Saturday
2026 November 8–14 Sunday–Saturday