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Updated: Jul 17, 2026
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A Multicenter MRI Protocol for the Evaluation and Quantification of Deep Vein Thrombosis
Published on: June 2, 2015
Volume Calculation of Venous Thrombosis Using 2D Ultrasound Images
M Dhibi1, J Puentes, L Bressollette
1GET - ENST Bretagne, Département Image et Traitement de l'Information, Brest, France; INSERM - U650, Laboratoire de Traitement de l'Information Médicale, Brest, France.
Summary
This study introduces a novel method for calculating venous thrombosis volume using 2D ultrasound images. The technique achieves high accuracy, aiding in monitoring thrombosis progression.
Area of Science:
- Medical imaging
- Biomedical engineering
- Vascular ultrasound
Background:
- Venous thrombosis diagnosis relies on 2D ultrasound, with volume estimation being crucial for monitoring.
- Current methods provide only approximate thrombosis volume, limiting precise tracking of disease evolution.
Purpose of the Study:
- To develop and validate a method for accurate venous thrombosis volume calculation from non-parallel 2D ultrasound images.
- To leverage a priori knowledge of thrombosis shape for improved volumetric analysis.
Main Methods:
- Interactive ellipse fitting for 2D contour segmentation of thrombosis.
- 3D surface reconstruction using Delaunay triangulation of segmented contours.
- Volume calculation via maximum unit normal component approach.
Main Results:
- Achieved volume estimation error rates below 4.5% for plastic phantoms.
- Demonstrated error rates below 3.5% for in vitro venous thromboses.
- Preliminary validation included in vivo case analysis.
Conclusions:
- The proposed method offers a significant improvement in the accuracy of venous thrombosis volume estimation.
- This technique enhances the ability to monitor thrombosis progression and evolution.
- The approach shows promise for clinical application in vascular diagnostics.
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