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Inverse solution of thermoacoustic wave equation for multi-layer planar medium
- Source :
- SIU
- Publication Year :
- 2017
- Publisher :
- IEEE, 2017.
-
Abstract
- 25th Signal Processing and Communications Applications Conference (SIU) -- MAY 15-18, 2017 -- Antalya, TURKEY WOS: 000413813100593 In this study, we derive analytical forward and inverse solution of thermoacoustic wave equation for inhomogeneous multi-layer planar medium, where the source distribution can exist in all layers with different acoustic parameters. Our solutions are based on methods of the Greens functions for layered planar media. This model is applicable for imaging of tissue structures such as skin, breast and abdominal imaging. We have tested and compared our layered solution and conventional solution for point sources located in a two-layer by using numerical simulations. Turk Telekom, Arcelik A S, Aselsan, ARGENIT, HAVELSAN, NETAS, Adresgezgini, IEEE Turkey Sect, AVCR Informat Technologies, Cisco, i2i Syst, Integrated Syst & Syst Design, ENOVAS, FiGES Engn, MS Spektral, Istanbul Teknik Univ
- Subjects :
- Physics
Mathematical optimization
Quantitative Biology::Tissues and Organs
Physics::Medical Physics
Mathematical analysis
Inverse source problem
Thermoacoustics
Termoacoustic imaging
Inverse problem
Wave equation
01 natural sciences
010309 optics
Medical Imaging
Distribution (mathematics)
Planar
0103 physical sciences
Medical imaging
Point (geometry)
Tomography
010301 acoustics
Subjects
Details
- Database :
- OpenAIRE
- Journal :
- 2017 25th Signal Processing and Communications Applications Conference (SIU)
- Accession number :
- edsair.doi.dedup.....b11f93810adc1ed772c577c1ecf8dc5d