Mobile phones use radio waves to send and receive calls and these produce small electromagnetic fields that can be absorbed by the head and brain.

手机利用无线电波接打电话，而且这些无线电波会产生能被人脑吸收的电磁场。

youdao

It had an extremely tiny head and, by inference, a tiny brain.

它的头极小，可以根据推断得出，大脑也小。

《柯林斯英汉双解大词典》

Inherited diseases, brain disorders associated with mental illness, and head injuries can all affect the way the brain works and upset the daily activities of the rest of the body.

遗传病，精神病相关的脑部失调和脑损伤都会对脑的正常运转有影响，并且扰乱身体其余部分的日常行动。

youdao

My head gets cut in half down here and then you could see the brain.

我的头被切成了两半,一直切到这儿,这就是你们所就看到大脑示意图了

耶鲁公开课 - 心理学导论课程节选

Now in fact, this may come as a surprise to you, I don't have ESP, I'm not a character out of the X-Men, so you can't actually see brain waves emitting from my head, and my reasoning doesn't affect your reasoning.

事实上,这绝对是不可能的,我没有超能力,我也不是X-Men,所以你根本看不到我大脑发出的脑波,我的推理不会影响到你

耶鲁公开课 - 博弈论课程节选

Hockey equipment company Bauer had made claims concerning a newly introduced helmet (the RE-AKT) that has revolutionized protection against head and brain injury.

FORBES: Reebok-CCM Hockey Takes Aim At Competitor For "False Helmet Safety Claims"

The U.S. National Cancer Institute is sponsoring trials that include cancers of the head and neck, kidney, bladder, brain and colon.

FORBES: Modesty ablaze

He was shot in the head, suffered brain and spinal cord injuries and was confined to a wheelchair.

CNN: Reports: 50 'political figures' among Iranian detainees