cerebrometer

例句：

1. 1. The doctor used a cerebral meter to check the patient's brain activity during the test.
   医生使用脑电图仪在测试期间检查患者的脑活动。
2. 2.The study found that cerebral meter readings correlated with memory performance.
   研究发现，脑电图仪读数与记忆力表现相关。
3. 3.The patient was given a cerebral meter to monitor his brain waves during sleep.
   患者被给予脑电图仪监测其睡眠期间的脑波。