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Updated: May 10, 2026
Evaluating Targeting Accuracy in the Focal Plane for an Ultrasound-guided High-intensity Focused Ultrasound Phased-array System
Published on: March 6, 2019
[Framework design of MRI guided phased HIFU system and software development]
Ruifeng Ma1, Guofeng Shen, Shan Qiao
1Biomedical Instrument Institute, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200030.
A new MRI-guided focused ultrasound (P-HIFU) system and software were developed. The system successfully meets treatment requirements, enhancing therapeutic capabilities.
Area of Science:
- Medical Imaging
- Therapeutic Ultrasound
Context:
- Magnetic Resonance Imaging (MRI) systems are crucial for real-time imaging during therapeutic procedures.
- Existing P-HIFU systems require integration with MRI for enhanced precision.
Purpose:
- To introduce a novel MRI-guided Percutaneous High-Intensity Focused Ultrasound (P-HIFU) therapy system.
- To implement custom software for seamless integration with MRI vendor interfaces.
Summary:
- A new structure for an MRI-guided P-HIFU therapy system was designed and implemented.
- Software was developed to interface with existing MRI systems, enabling precise P-HIFU delivery.
- Testing confirmed the system's capability to meet diverse therapeutic needs.
Impact:
- This integrated system offers improved precision and control for P-HIFU treatments.
- The development facilitates advanced, non-invasive therapeutic interventions guided by MRI.
- Potential for enhanced patient outcomes in various clinical applications.
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