Imaging & Radiology · Medical Imaging · Medium
Ionisation
Meaning: Process by which radiation removes electrons from atoms, potentially damaging cells and DNA.
In practice: X-rays cause ionisation in tissue, which is why exposure is kept as low as possible.
Quick check
Two questions on related imaging & radiology words.
Which word means: An imaging study of a joint using contrast dye to highlight structures.
Answer: Arthrogram
Which word means: Imaging of the kidneys, ureters and bladder, typically using intravenous contrast with CT.
Answer: Urography
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