ArticleInverse problems2020
A second order Calderón's method with a correction term and a priori information.
Article in Inverse problems, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- Improved resolution of D-bar images of ventilation using a Schur complement property and an anatomical atlas.Medical physics · 2022Article
- Calderón's Method with a Spatial Prior for 2-D EIT Imaging of Ventilation and Perfusion.Sensors (Basel, Switzerland) · 2021Article
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Authors and funding
3 authors.
Funding
Abstract
Calderón's method is a direct linearized reconstruction method for the inverse conductivity problem with the attribute that it can provide absolute images of both conductivity and permittivity with no need for forward modeling. In this work, an explicit relationship between Calderón's method and the D-bar method is provided, facilitating a "higher-order" Calderón's method in which a correction term is included, derived from the relationship to the D-bar method. Furthermore, a method of including a spatial prior is provided. These advances are demonstrated on simulated data and on tank data collected with the ACE1 EIT system.
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Registered trials
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