您要查找的是不是：
- electrocardiograph n. 心动电流描记器,心电图仪
- electromyography n. [物]肌电描记术；肌电图学
- electrocardiogram n. 心电图
- electroencephalogram n. 脑电波;脑动电流图
electrocorticogram [内科] 脑皮层电图; 皮质电图;
网络短语:
electrocorticogram recording 皮质脑电图
electrocorticogram ecog 皮层脑电图
electrocorticogram with photic stimulation 皮质脑电图伴光刺激