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A Multitasking Electrical Impedance Tomography System Using Titanium Alloy Electrode.
Abdalla Salama1, Amin Malekmohammadi1, Shahram Mohanna2
1Department of Electrical and Electronic Engineering, University of Nottingham Malaysia Campus, Semenyih, Selangor, Malaysia.
International Journal of Biomedical Imaging
|December 12, 2017
Summary
This study introduces a flexible and durable multitasking electrical impedance tomography (EIT) system. The enhanced EIT system accurately detects small objects and reconstructs dielectric shapes, offering cost-effective adaptability for various applications.
Area of Science:
- Engineering
- Physics
- Medical Imaging
Background:
- Existing electrical impedance tomography (EIT) systems often lack flexibility and durability.
- Multitasking capabilities can enhance the adaptability of EIT systems for diverse applications.
Purpose of the Study:
- To present a multitasking EIT system with improved flexibility and durability.
- To evaluate the system's performance in object detection, localization, and shape reconstruction.
Main Methods:
- Development of a programmable multitasking EIT system.
- Utilized a 16-electrode array made of titanium alloy grade 2 for enhanced durability.
- Conducted four experiments to assess detection, localization, and imaging capabilities.
Main Results:
- Successfully detected and located objects as small as 1.5 mm in diameter within a 134 mm testing tank.
- Demonstrated the ability to reconstruct images of various dielectric object shapes.
- The system proved adaptable for different applications without requiring new hardware.
Conclusions:
- The multitasking EIT system offers enhanced flexibility and durability.
- The system provides accurate object detection and shape reconstruction capabilities.
- This programmable EIT system presents a cost-effective solution for diverse applications.
