Combining frequency-difference and ultrasound modulated electrical impedance tomography. (6th August 2015)

• Record Type: Journal Article
• Authors: Harrach, Bastian; Lee, Eunjung; Ullrich, Marcel
• Is Part Of: Inverse problems. Volume 31:Number 9(2015:Sep.)
• Publication Date: 2015-08-06
• Subjects: electrical impedance tomography -- frequency-difference EIT -- ultrasound modulated EIT -- anomaly detection -- monotonicity -- localized potentials; Inverse problems (Differential equations) -- Periodicals; 515.357
• DOI: 10.1088/0266-5611/31/9/095003
• Languages: English
• ISSNs: 0266-5611

Abstract

Abstract: Electrical impedance tomography (EIT) is highly affected by modeling errors regarding electrode positions and the shape of the imaging domain. In this work, we propose a new inclusion detection technique that is completely independent of such errors. Our new approach is based on a combination of frequency-difference and ultrasound modulated EIT measurements.