Title :
An Indirect Measurement Method for Electrical Impedance Scanning
Author :
Feng Zhang ; Xiangjuan Li ; Mingshi Luo
Author_Institution :
Xi´an Shiyou Univ., Xi´an, China
Abstract :
When the phenomena that conductance of breast cancerous tissue is higher than which of normal tissue around was found, researches using impedance imaging for breast cancer detection come forth. Electrical impedance scanning (EIS) acquires more applications in clinic for its simple hardware design and image reconstruction. However, EIS is more easily influenced by noises because of its geometrical settings. After an analysis of EIS principle, a novel measurement method-Indirect Measurement Method (IMM) is brought forward. Simulation experiments demonstrate that IMM could be used in image noises suppression with a reference image and improve performance of EIS effectively.
Keywords :
bioelectric phenomena; biomedical imaging; cancer; electric impedance imaging; breast cancer detection; electrical impedance scanning; image noise suppression; indirect measurement method; Breast; Current measurement; Electrodes; Impedance; Impedance measurement; Tomography; Voltage measurement; Direct measurement method; Electrical impedance scanning; Indirect measurement method;
Conference_Titel :
Intelligent Systems Design and Engineering Applications (ISDEA), 2014 Fifth International Conference on
Conference_Location :
Hunan
Print_ISBN :
978-1-4799-4262-6
DOI :
10.1109/ISDEA.2014.46
