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CDI

CDI CDI means color flow Doppler ultrasound imaging, a test that uses pulsed sound waves to make blood movement in vessels visible.

CDI means color flow Doppler ultrasound imaging, a test that uses pulsed sound waves to make blood movement in vessels visible. Colors on the image indicate how fast the blood is moving and which way it is flowing.

Also see

Sources

Drafting source: NCI Thesaurus. Flat export snapshot 2026-10-18. “Color Flow Doppler Ultrasound Imaging” (C190518).
CC-BY-4.0 · Definition uses new wording; original source retains its stated licence. · Source snapshot SHA-256: b27ca135beadd46c343d248135377c5077c5447fe11b93803bfab866b84fcd38

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PsychTerms (psychterms.org), CC BY 4.0, version 1. “CDI.” Development preview.

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