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Related Experiment Video

Updated: Dec 22, 2025

Author Spotlight: Using Point-of-Care Ultrasound for Comprehensive Evaluation of the Abdominal Aorta

Author Spotlight: Using Point-of-Care Ultrasound for Comprehensive Evaluation of the Abdominal Aorta

Published on: September 8, 2023

Flattening the abdominal aortic tree for effective visualization.

Joong Ho Won¹, Geoffrey D Rubin, Sandy Napel

¹Dept. of Electr. Eng., Stanford Univ., CA 94305, USA. jhwon@stanford.edu

Conference Proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference

|October 20, 2007

Summary

This summary is machine-generated.

We created a new visualization technique for clearer abdominal aorta imaging. This method simplifies complex vessel shapes, removing clutter for better clinical insights in a single image.

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Ultrasound Imaging of the Thoracic and Abdominal Aorta in Mice to Determine Aneurysm Dimensions

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Last Updated: Dec 22, 2025

Author Spotlight: Using Point-of-Care Ultrasound for Comprehensive Evaluation of the Abdominal Aorta

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Published on: September 8, 2023

Reduction of Radiation Exposure during Endovascular Treatment of Peripheral Arterial Disease Combining Fiber Optic RealShape Technology and Intravascular Ultrasound

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Ultrasound Imaging of the Thoracic and Abdominal Aorta in Mice to Determine Aneurysm Dimensions

Ultrasound Imaging of the Thoracic and Abdominal Aorta in Mice to Determine Aneurysm Dimensions

Published on: March 8, 2019

Area of Science:

Medical Imaging
Computer-Aided Diagnosis
Vascular Anatomy Visualization

Background:

Complex vascular geometry in medical imaging often leads to cluttered visualizations.
Accurate representation of the abdominal aorta and its branches is crucial for clinical diagnosis.
Existing visualization methods may struggle to present intricate vascular structures without obstruction.

Purpose of the Study:

To develop a novel visualization method for an uncluttered view of the abdominal aorta and its branches.
To abstract complex vessel geometry into a simplified primitive for improved clarity.
To enable the conveyance of clinical findings in a single, clear two-dimensional image.

Main Methods:

Developed a novel abstraction technique using convex primitives to represent vessel geometry.
Employed a sweep line algorithm for suboptimal placement of the geometric primitive.
Evaluated the method using 10 computed tomography (CT) angiography datasets.

Main Results:

Achieved a clear visualization of the abdominal aorta and its branches.
Successfully removed all cluttering intersections from the rendered images.
Demonstrated the method's efficacy in simplifying complex vascular structures.

Conclusions:

The novel visualization method provides an uncluttered view of the abdominal aorta.
This technique effectively abstracts complex vessel geometry for enhanced clarity.
The method facilitates the communication of clinical findings like lumen patency and lesion locations.