Results 21 to 30 of about 9,708 (168)

Enhancing sharp features by locally relaxing regularization for reconstructed images in electrical impedance tomography

open access: yesJournal of Electrical Bioimpedance, 2019
Image reconstruction in EIT is an inverse problem, which is ill posed and hence needs regularization. Regularization brings stability to reconstructed EIT image with respect to noise in the measured data.
Ranade Nanda V., Gharpure Damayanti C.
doaj   +1 more source

Relativistic liquids: GENERIC or EIT?

open access: yesClassical and Quantum Gravity, 2023
Abstract We study the GENERIC hydrodynamic theory for relativistic liquids formulated by Öttinger and collaborators. We use the maximum entropy principle to derive its conditions for linear stability (in an arbitrary reference frame) and for relativistic causality.
L Gavassino, M Antonelli
openaire   +4 more sources

Improving Conductivity Image Quality Using Block Matrix-based Multiple Regularization (BMMR) Technique in EIT: A Simulation Study

open access: yesJournal of Electrical Bioimpedance, 2011
A Block Matrix based Multiple Regularization (BMMR) technique is proposed for improving conductivity image quality in Electrical Impedance Tomography (EIT).
Bera Tushar Kanti   +3 more
doaj   +1 more source

Design of a miniaturized wearable EIT system for imaging and hand gesture recognition

open access: yesCurrent Directions in Biomedical Engineering, 2023
Hand gesture recognition using data from electrical impedance tomography (EIT) systems offers many promising applications, for example in the field of human-computer interaction. Due to its real-time capability and the use of harmless currents for humans,
Liebing Tom   +2 more
doaj   +1 more source

EIT 2D DENGAN DAERAH RUJUKAN (EIT WITH MATERIAL REFERENCE) [PDF]

open access: yesSeminar Nasional Kontrol, Instrumentasi dan Otomasi (SNIKO) 2018, 2019
Diusulkan satu sistem pengukuran EIT berupa cincin pelat konduktif; Dengan objek berupa inklusi di dalam cincin pelat konduktif. Dengan menggunakan data phantom virtual, direkonstruksi objek yang dikaji dengan keping cincin konduktif sebagai daerah berbahan rujukan, karena konduktifitasnya diketahui.
Amanatulhay Pribadi, Agah D. Garnadi
openaire   +1 more source

High-Speed Railway Bridge and Pile Foundation: A Review

open access: yesInfrastructures, 2022
High-speed railway is trending in developing countries for economic reasons, mobility in the aftermath of COVID-19, and environmental concerns. The high-speed railway operators continuously improve the operational speed to transport more passengers in ...
Brian Bachinilla   +4 more
doaj   +1 more source

Battery Modeling Techniques for State-of-Health and Remaining Useful Life Estimation: A Comparative Review

open access: yesIEEE Access
Lithium-ion batteries are central to electric transport and grid-scale energy storage, yet they degrade continuously under varying load, temperature, and duty-cycle conditions.
Nsisong Ubong Ntuk   +2 more
doaj   +1 more source

Effects of Noninvasive Respiratory Support on Ventilation Distribution During Spontaneous Breathing Sedation in Preschool/School‐Aged Children: An Electrical Impedance Tomography Study

open access: yesPediatric Anesthesia, Volume 35, Issue 7, Page 562-572, July 2025.
ABSTRACT Background Procedural sedation interferes with respiratory dynamics in pediatric patients. It reduces lung compliance, causing the closing volume to exceed the functional residual capacity, which can result in airway collapse, atelectasis, and periods of silent desaturation.
Giovanna Chidini   +10 more
wiley   +1 more source

Information Content of EIT Measurements [PDF]

open access: yes, 2007
Electrical Impedance Tomography (EIT) calculates internal conductivity from surface measurements; image reconstruction is most commonly formulated as an inverse problem using regularization techniques. Regularization adds "prior information" to address the solution ill-conditioning.
Adler, Andy, Lionheart, William R B
openaire   +2 more sources

The Bayesian formulation of EIT: Analysis and algorithms [PDF]

open access: yesInverse Problems and Imaging, 2016
30 pages, 10 ...
Dunlop, Matthew M., Stuart, Andrew M.
openaire   +4 more sources

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