Harvard Catalyst Profiles

Contact, publication, and social network information about Harvard faculty and fellows.


"Ultrasonography" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure, which enables searching at various levels of specificity.

The visualization of deep structures of the body by recording the reflections of echoes of pulses of ultrasonic waves directed into the tissues. Use of ultrasound for imaging or diagnostic purposes employs frequencies ranging from 1.6 to 10 megahertz.

This graph shows the total number of publications written about "Ultrasonography" by people in Harvard Catalyst Profiles by year, and whether "Ultrasonography" was a major or minor topic of these publication.
Bar chart showing 2936 publications over 31 distinct years, with a maximum of 150 publications in 2020
To see the data from this visualization as text, click here.
Funded by the NIH National Center for Advancing Translational Sciences through its Clinical and Translational Science Awards Program, grant number UL1TR002541.