The scalp and skull conductivities (σsc, σsk respectively) are determined from Electrical Impedance Tomography (EIT) data using the Gauss-Newton method (GN). Our best estimates of σsc and σsk are 0.58 S/m and 0.008 S/m respectively. It is necessary to use the true head geometry.

Additional Metadata
Publisher International Steering Committee on Electrical Impedance Tomography
Series 15th International Conference on Biomedical Applications of Electrical Impedance Tomography (EIT 2014)
Citation
Ouypornkochagorn, Taweechai, Polydorides, Nick, & McCann, Hugh. (2014). In Vivo Estimation of the Scalp and Skull Conductivity. In 15th International Conference on Biomedical Applications of Electrical Impedance Tomography (EIT 2014). International Steering Committee on Electrical Impedance Tomography.