For the study, a team from NYU Grossman School of Medicine in New York City analyzed existing computed tomography (CT) scans to estimate levels of hardened fatty plaque deposits in the heart’s three largest blood vessels.

Source: https://www.gjsentinel.com/lifestyle/health_and_wellness/chest-scans-for-respiratory-ills-can-also-spot-heart-trouble/article_2c8ff2b9-2cdb-5bf7-bd54-bd4b7333cb1c.html

Hence the name computed tomography.

Source: https://www.eptrail.com/2023/05/31/estes-park-health-invests-in-new-ct-scanner/

Quantum tomography is a process that involves the reconstruction and characterization of a quantum state using a series of collected measurements.

Source: https://phys.org/news/2023-02-experimental-quantum-overlapping-tomography.html

To date the crystals, the team used an analytical method known as atom probe tomography.

Source: https://www.express.co.uk/news/science/1827047/moon-older-40-million-years-crystals