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Radiologist
Uses medical imaging (X-rays, MRI, CT scans) to diagnose diseases.
Did you know?
Wilhelm Röntgen accidentally discovered X-rays in 1895 and won the first Nobel Prize in Physics for it
How subjects help
- Physics: Understand how X rays and magnets make pictures and how to keep radiation doses low.
- Biology: Tell the difference between healthy tissue and a tumour or infection on a scan.
- Chemistry: Choose a contrast dye that makes blood vessels show up clearly on a scan.
- Anatomy: Recognise every bone and organ on a grey scan image and notice when one looks wrong.
A famous name
Marie Curie: Physicist who set up mobile X-ray units in World War I, helping surgeons find injuries in wounded soldiers.
Try it yourself: Guess the object from its shadow
- With the room darkened, your friend holds one object between the torch and the wall. You only look at the shadow.
- Guess what it is. Which parts of the shape gave it away?
- Turn the object a different way. Does the shadow get easier or harder to read?
- Swap roles. Which objects were hardest to recognise, and why?
An X-ray picture is like a shadow: bones block more X-rays than skin. Radiologists and light engineers learn to read what shadows and light reveal.
Also try: Read your footprint like a foot expert.
Known for it in
USA, Australia, Canada, Switzerland, UK