Fig. 4From: Optimization design of interdigitated microelectrodes with an insulation layer on the connection tracks to enhance efficiency of assessment of the cell viabilityIllustrates four distinct interdigitated microelectrodes. A depicts the configuration of the interdigitated microelectrodes without an insulation layer, including the length, width, and distance between electrodes. B represents a different structure. C illustrates another configuration, and D shows the final configurationBack to article page