Definition, Meaning & Synonyms

hyperechoic

Adjective

/ˌhaɪ.pər.ɛkˈoʊ.ɪk/

Definition

Referring to a region of an ultrasound image that is brighter than surrounding tissues due to a higher reflection of sound waves.

Examples

A hyperechoic nodule was discovered in the patient’s thyroid during the ultrasound examination.
The liver tissue showed hyperechoic properties, raising concerns for further investigation.
During the scan, a hyperechoic region was noted in the kidney, which warranted additional imaging.

Meaning

In medical imaging, specifically ultrasound, ‘hyperechoic’ describes an area that appears lighter in comparison to adjacent areas, indicating that it reflects sound waves more effectively.