Wednesday, July 30, 2025

Radiology Day, What Is Radiology Day?, Invention of X-rays, What Did Roentgen Find, First X-ray Image.

Radiology Day is celebrated on November 8 every year to mark the discovery of X-rays by Wilhelm Conrad Roentgen in 1895. This day is globally recognized as International Day of Radiology (IDoR).

πŸ” What Is Radiology Day?

Radiology Day honors the contribution of radiologists, radiographers, and all medical imaging professionals in diagnosing and treating patients through medical imaging technologies like:

  • X-rays

  • CT scans

  • MRI

  • Ultrasound

  • Nuclear Medicine

  • Interventional Radiology

🎯 Why November 8?

Because on November 8, 1895, Wilhelm Roentgen discovered X-rays, which revolutionized medicine by enabling non-invasive internal body imaging.


🌟Invention of X-rays 🌟

πŸ§ͺ Who Discovered X-rays?

  • Discovered by: Wilhelm Conrad Roentgen

  • Date: November 8, 1895

  • Place: University of WΓΌrzburg, Germany

  • Accidental Discovery: While experimenting with cathode rays in a Crookes tube (a type of vacuum tube), Roentgen noticed a fluorescent glow on a nearby screen—even though the tube was covered.

πŸ” What Did Roentgen Find?

  • He found an unknown type of invisible ray that could pass through solid objects and make shadows of bones on photographic plates.

  • He called it "X-ray" where "X" stands for "unknown."

πŸ“Έ First X-ray Image

  • The first human X-ray image was of his wife's hand, showing her bones and wedding ring.

  • This iconic image proved that X-rays could see inside the human body without surgery.

First human X-ray image was of his wife's hand

        First X-ray Image


πŸ† Recognition
  • 1901: Roentgen received the first-ever Nobel Prize in Physics for this groundbreaking discovery.

🧠 Impact on Medicine

  • X-rays revolutionized medical diagnostics.

  • Enabled non-invasive imaging of bones, lungs, and other body parts.

  • Led to the birth of radiology as a medical specialty.


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