Angiographies

Part of speech: noun

Definitions

1. A series of medical imaging techniques used to visualize the inside of blood vessels and organs after the introduction of a contrast agent
2. These procedures typically involve X-ray technology to assess conditions related to blood flow and vascular health
3. Such imaging techniques can aid in diagnosing issues like blockages or abnormalities within the circulatory system

Etymology: Angiography is a compound built from two Greek elements: "angeion", meaning a vessel or container (in ancient Greek, a receptacle such as a jar or a case, and later a blood vessel), and "graphia", from "graphein", meaning to write or record. Put together, it names the act of recording the inside of a vessel, which is exactly what the technique does. The plural simply counts separate examinations or kinds of such imaging. The "-graphy" ending came into English through French "-graphie" from Latin and Greek roots, and it is the same ending found in words like "photography" and "radiography". The "angio-" element is a modern coinage, formed from the classical Greek stem, so the word belongs to the age of medical imaging rather than to ancient medicine.

Synonyms: vascular imaging, blood vessel imaging