Objective: To estimate scalp, skull, compact bone, and marrow bone electrical conductivity values based on electrical impedance tomography (EIT) measurements, and to determine …
T Ouypornkochagorn, N Terzija, P Wright… - IEEE sensors …, 2022 - ieeexplore.ieee.org
An Electrical Impedance Tomography (EIT) system has been developed for dynamic three- dimensional imaging of changes in conductivity distribution in the human head, using scalp …
O Kangasmaa, I Laakso - Physics in Medicine & Biology, 2022 - iopscience.iop.org
Objective. In low frequency dosimetry the variability in the electrical conductivity values assigned to body model tissues represents a major source of uncertainty. The aim of this …
Abstract we estimate the scalp and skull conductivities on two healthy adults, based on bounded (or parametric) Electri-cal Impedance Tomography (bEIT) measurements, and …
The conductivity of head tissues was noninvasively estimated using electrical impedance tomography technique. Instead of using conventional unconstrained optimization method to …
T Ouypornkochagorn - 2017 IEEE 14th International …, 2017 - ieeexplore.ieee.org
Electrical Impedance Tomography (EIT) is an alternative way to image brain functions, in the form of conductivity distribution image, by using the boundary voltage information while a …
In the head application of Electrical Impedance Tomography (EIT), reconstruction of voltage measurements for a conductivity distribution image using an ordinary method, the absolute …
T Ouypornkochagorn, N Terzija… - International …, 2022 - search.ebscohost.com
Abstract Electrical Impedance Tomography of the human head using scalp-mounted electrodes may be of value for stroke diagnosis and/or monitoring. To image the relevant …
The presented thesis endeavoured to establish the impact that the variability in electrical conductivity of human head tissues has on electrical brain imaging research, particularly …