In order to improve the image resolution of the system,a 3D model of ERT/ ECT dual-modality sensing electrode array was established by using the software COMSOL.

• 为了使系统获得更高的图像分辨率,通过电磁场有限元仿真软件COMSOL分析,构建ERT/ECT双模态敏感阵列电极三维模型。