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A Feasibility Study of 2-D Microwave Thorax Imaging Based on the Supervised Descent Method.
- Source :
- Electronics (2079-9292); 2/1/2021, Vol. 10 Issue 3, p352-352, 1p
- Publication Year :
- 2021
-
Abstract
- In this paper, the application of the supervised descent method (SDM) for 2-D microwave thorax imaging is studied. The forward modeling problem is solved by the finite element-boundary integral (FE-BI) method. According to the prior information of human thorax, a 3-ellipse training set is generated offline. Then, the average descent direction between an initial background model and the training models is calculated. Finally, the reconstruction of the testing thorax model is achieved based on the average descent directions online. The feasibility using One-Step SDM for thorax imaging is studied. Numerical results indicate that the structural information of thorax can be reconstructed. It has potential for real-time imaging in future clinical diagnosis. [ABSTRACT FROM AUTHOR]
- Subjects :
- MICROWAVE imaging
CHEST (Anatomy)
GENEALOGY
FEASIBILITY studies
DIAGNOSTIC imaging
Subjects
Details
- Language :
- English
- ISSN :
- 20799292
- Volume :
- 10
- Issue :
- 3
- Database :
- Complementary Index
- Journal :
- Electronics (2079-9292)
- Publication Type :
- Academic Journal
- Accession number :
- 149654219
- Full Text :
- https://doi.org/10.3390/electronics10030352