What were the first mobile radiography units used to assist battlefield surgeons called during World War I?

In the 1920s, what profession was the registered majority (37%) of radiologic technologists?

Of of the following specialties, which was clinically recognized first?

What does the "x" in x-ray stand for?

A spine x-ray is the equivalent to how many days of naturally occurring background radiation?

X-ray was once used as a method sought after in unwanted hair removal.

Werner Theodor Otto Forssmann performed the first human cardiac catheterization in 1929. Who was his patient?

The origin of radiation therapy is attributed to the discovery of what "bad luck rock"?

In ultrasound's clinical debut, what pathology was attempted to be seen?

Mammography origins are attributed to Albert Salomon and his imaging research of disease processes in what tissue?