Motion-based temporal interpolations of power Doppler ultrasound

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

doi:10.1117/12.3006736

1 April 2024 Motion-based temporal interpolations of power Doppler ultrasound

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

Author Affiliations +

Proceedings Volume 12932, Medical Imaging 2024: Ultrasonic Imaging and Tomography; 129321C (2024) https://doi.org/10.1117/12.3006736
Event: SPIE Medical Imaging, 2024, San Diego, California, United States

Conference Poster

Abstract

Power Doppler ultrasound (PD-US) 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 PD-US. 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.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Simon Biberger, Clemens Kirisits, Christian Wallinger, Daniel Buckton, and Otmar Scherzer "Motion-based temporal interpolations of power Doppler ultrasound", Proc. SPIE 12932, Medical Imaging 2024: Ultrasonic Imaging and Tomography, 129321C (1 April 2024); https://doi.org/10.1117/12.3006736

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