Röntgen’s designation as the "founder" of radiology is rooted as much in his character as in his intellect. Despite the immense commercial potential of his discovery, Röntgen refused to take out patents. He famously stated that his discovery belonged to humanity and should not be hindered by copyright or financial barriers. This decision allowed hospitals and researchers worldwide to adopt and improve the technology immediately.
“You see?” Röntgen said softly. “The rays see only what is permanent.” founder of radiology
On the evening of November 8, 1895, Röntgen observed something unexpected. Even though the tube was covered in heavy black cardboard, a barium platinocyanide screen sitting several feet away began to glow. Röntgen realized that the cathode rays could not travel that far through the air, nor could they penetrate the cardboard. Something else was emanating from the tube—an unknown, penetrating radiation. Röntgen’s designation as the "founder" of radiology is
To understand Röntgen’s contribution, one must first understand the scientific climate of the late 19th century. Physicists were fascinated by cathode rays. These were streams of electrons observed in vacuum tubes, known as Crookes tubes. When a high voltage was applied across the tube, the glass would fluoresce. This decision allowed hospitals and researchers worldwide to