Published January 2019 | Version public
Journal Article

Novel, sensor-based quantitative cervical elastography: objective quantification of cervical softness

Abstract

Cervical ripening is a necessary physiologic phenomenon that precedes all labor, both term and preterm. Tissue elastography works by applying pressure to tissue and measuring tissue displacement. It is quantified by Young's modulus, a ratio of pressure to displacement. The harder the tissue, the less displacement and the higher the Young's modulus. It is a promising technique for measuring cervical tissue stiffness to predict preterm birth, but to date has been semi-quantitative because the exact force applied to the cervix is difficult quantify. We aimed to develop a novel, fully-quantitative cervical elastography system to objectively quantify cervical tissue stiffness.

Additional Information

© 2018 Published by Mosby, Inc. Available online 24 December 2018.

Additional details

Identifiers

Eprint ID
92043
Resolver ID
CaltechAUTHORS:20190103-133532728

Dates

Created
2019-01-03
Created from EPrint's datestamp field
Updated
2021-11-16
Created from EPrint's last_modified field