Spatial resolution in electrical impedance tomography: A topical review
Electrical impedance tomography (EIT) is a relatively new imaging technique. It has the advantages of low cost, portability, non-invasiveness and is free from radiation effects. So far, this imaging technique has shown satisfactory results in functional imaging. However, it is not yet fully suitable...
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Universitetet i Oslo
2023
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my.uniten.dspace-234042023-05-29T14:40:13Z Spatial resolution in electrical impedance tomography: A topical review Chitturi V. Farrukh N. 56938688700 56272534200 Electrical impedance tomography (EIT) is a relatively new imaging technique. It has the advantages of low cost, portability, non-invasiveness and is free from radiation effects. So far, this imaging technique has shown satisfactory results in functional imaging. However, it is not yet fully suitable for anatomical imaging due to its poor spatial resolution. In this paper, we review the basic directions of research in the area of the spatial resolution of the EIT systems. The improvements to the hardware and the software developments are highlighted. Finally, possible techniques to enhance the spatial resolution of the EIT systems using array processing beamforming methods are discussed. Final 2023-05-29T06:40:13Z 2023-05-29T06:40:13Z 2017 Review 10.5617/jeb.3350 2-s2.0-85032390455 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85032390455&doi=10.5617%2fjeb.3350&partnerID=40&md5=9e694f4440175b0dc3e4f1e18a383fc3 https://irepository.uniten.edu.my/handle/123456789/23404 8 1 66 78 All Open Access, Gold Universitetet i Oslo Scopus |
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Asia |
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Malaysia |
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Universiti Tenaga Nasional |
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| description |
Electrical impedance tomography (EIT) is a relatively new imaging technique. It has the advantages of low cost, portability, non-invasiveness and is free from radiation effects. So far, this imaging technique has shown satisfactory results in functional imaging. However, it is not yet fully suitable for anatomical imaging due to its poor spatial resolution. In this paper, we review the basic directions of research in the area of the spatial resolution of the EIT systems. The improvements to the hardware and the software developments are highlighted. Finally, possible techniques to enhance the spatial resolution of the EIT systems using array processing beamforming methods are discussed. |
| author2 |
56938688700 |
| author_facet |
56938688700 Chitturi V. Farrukh N. |
| format |
Review |
| author |
Chitturi V. Farrukh N. |
| spellingShingle |
Chitturi V. Farrukh N. Spatial resolution in electrical impedance tomography: A topical review |
| author_sort |
Chitturi V. |
| title |
Spatial resolution in electrical impedance tomography: A topical review |
| title_short |
Spatial resolution in electrical impedance tomography: A topical review |
| title_full |
Spatial resolution in electrical impedance tomography: A topical review |
| title_fullStr |
Spatial resolution in electrical impedance tomography: A topical review |
| title_full_unstemmed |
Spatial resolution in electrical impedance tomography: A topical review |
| title_sort |
spatial resolution in electrical impedance tomography: a topical review |
| publisher |
Universitetet i Oslo |
| publishDate |
2023 |
| _version_ |
1806424249995362304 |
| score |
13.251813 |