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Related Experiment Video

Updated: Jul 20, 2026

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

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

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Clinical-oriented collaboration over the Web during interventional radiology procedures.

Lefteris G Gortzis¹, D Karnabatidis, D Siablis

¹Telemedicine Unit, Department of Medical Physics, University of Patras Medical School, Rion, Patras, Greece. gortzis@med.upatras.gr

Telemedicine Journal and E-Health : the Official Journal of the American Telemedicine Association

|September 1, 2006

Summary

NetAngio, a web-based system, enhances interventional radiology procedures (IRPs) through real-time collaboration. This hybrid system supports remote mentoring and decision-making, improving outcomes in complex cases.

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Pioneering Patient-Specific Approaches for Precision Surgery Using Imaging and Virtual Reality

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Published on: April 5, 2024

Area of Science:

Medical Imaging
Interventional Radiology
Health Informatics

Background:

Multidisciplinary collaboration is crucial for contemporary interventional radiology procedures (IRPs).
Existing systems may lack the flexibility for real-time, heterogeneous collaboration during IRPs.
The need for remote expert input and decision-making support in complex cases is increasing.

Purpose of the Study:

To propose and investigate the feasibility and effectiveness of a hybrid system (NetAngio) for on-the-fly heterogeneous collaboration in IRPs.
To provide intraoperative essential services, including real-time mentoring, image manipulation, and education.
To enable subspecialist participation in complex case decision-making beyond institutional boundaries.

Main Methods:

Development of a web-based, cost-effective hybrid system (NetAngio) utilizing Motion Joint Photographic Experts Group (MJPEG) coder/decoder (CODEC).
Implementation of a user-friendly interface accessible via standard web browsers for authorized collaborators.
Evaluation through 33 fully collaborative cases involving interventional radiologists, vascular surgeons, and medical physicists over 13 months.

Main Results:

The NetAngio system successfully supported real-time mentoring, image manipulation, and educational services.
Collaborative procedures demonstrated enhanced outcomes, particularly in complex cases requiring remote expert intervention.
The system facilitated 15 open seminars, 75 expert module activations, and 255 learner module activations.

Conclusions:

The NetAngio hybrid system is feasible and effective for enabling heterogeneous collaboration in interventional radiology.
Real-time collaboration improves performance and outcomes in complex IRPs by integrating remote expertise.
Further research is recommended to integrate additional data sources and services for enhanced functionality.