Motion-based temporal interpolations of power Doppler ultrasound

Simon Biberger, Clemens Kirisits, Christian Wallinger, Daniel Buckton, Otmar Scherzer

Veröffentlichungen: Beitrag in FachzeitschriftMeeting Abstract/Conference PaperPeer Reviewed

Abstract

Power Doppler ultrasound is used for visualizing and diagnosing blood circulation, yet its insufficient frame rate presents a significant challenge for practitioners. To increase the frame rate, we investigate three existing motion-based interpolation methods and find they perform better than linear interpolation but can not provide medically consistent temporal interpolations for power Doppler ultrasound. We address these limitations by proposing a method to detect and correct interpolation error-affected regions in temporal interpolations through differences in extrapolation matchings, motion smoothness and motion variance. We validate our approach using clinical obstetric data.
OriginalspracheEnglisch
Aufsatznummer129321C
FachzeitschriftProceedings of SPIE
DOIs
PublikationsstatusVeröffentlicht - 1 Apr. 2024
VeranstaltungSPIE Medical Imaging - San Diego, USA / Vereinigte Staaten
Dauer: 18 Feb. 202422 Feb. 2024

ÖFOS 2012

  • 101014 Numerische Mathematik
  • 101002 Analysis
  • 102003 Bildverarbeitung
  • 101028 Mathematische Modellierung

Zitationsweisen