Warped-average template technique to track on a cycle-by-cycle basis the cardiac filling phases on left ventricular volume

E. G. Caiani, A. Porta, G. Baselli, M. Turiel, S. Muzzupappa, F. Pieruzzi, C. Crema, A. Malliani, S. Cerutti

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

The dynamic time warping approach is utilised to obtain a template from the left ventricular volume signal. The technique, by performing shrinking and enlarging of the temporal axes of two waveforms, indicates the best non linear alignment between them. In this application this technique is used to track on a cycle-by-cycle basis the diastasis onset and offset, thus allowing us to reliably measure temporal sub-intervals of the filling period.

Original languageEnglish
Title of host publicationComputers in Cardiology
Pages73-76
Number of pages4
Volume0
Edition0
Publication statusPublished - 1998

ASJC Scopus subject areas

  • Software
  • Cardiology and Cardiovascular Medicine

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