EIT has much potential in many brain imaging applications demonstrated through animal experiments with a small epicortical 30-channel array. Spatial resolution can be improved by using a larger array to cover most of brain. A 120-channel electrode system was fabricated and successfully implanted covering c.90% of brain, and EIT data was successfully recorded.

Additional Metadata
Publisher International Steering Committee on Electrical Impedance Tomography
Series 15th International Conference on Biomedical Applications of Electrical Impedance Tomography (EIT 2014)
Citation
Koronfel, M.A., Vongreichten, A., Sato dos Santos, Gustavo, Aristovich, Kirill, & Holder, David S. (2014). 120-channel electrode arrays for rat brain: Towards 3D EIT imaging. In 15th International Conference on Biomedical Applications of Electrical Impedance Tomography (EIT 2014). International Steering Committee on Electrical Impedance Tomography.