Nonlinear ultrasound: Potential of the cross-correlation method for osseointegration monitoring

Jacques Rivière, Sylvain Haupert, Pascal Laugier, Paul A. Johnson

Research output: Contribution to journalArticle

6 Scopus citations

Abstract

Recently the concept of probing nonlinear elasticity at an interface prosthesis/bone has been proposed as a promising method to monitor the osseointegration/sealing of a prosthesis. However, the most suitable method to achieve this goal is a point of debate. To this purpose, two approaches termed the scaling subtraction method and the cross-correlation method are compared here. One nonlinear parameter derived from the cross-correlation method is as sensitive as a clinical device based on linear elasticity measurement. Further, this study shows that cross-correlation based methods are more sensitive than those based on subtraction/addition, such like pulse inversion and similar methods.

Original languageEnglish (US)
Pages (from-to)EL202-EL207
JournalJournal of the Acoustical Society of America
Volume132
Issue number3
DOIs
StatePublished - Sep 1 2012

All Science Journal Classification (ASJC) codes

  • Arts and Humanities (miscellaneous)
  • Acoustics and Ultrasonics

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