外科医生经常会在病人清醒的时候用电流刺激肿瘤周围的脑组织，观察病人的反应以避免切除那些没有坏死的部分。

Surgeons often electrically stimulate the area around the tumor while the patient is awake and can provide feeback, so they can avoid damaging critical tissue.

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在模拟战场环境下观察轻微脑外伤病人的反应是一种可行的诊断方法，肯达基州坎贝尔堡的外科医生对脑外伤病人就是采取这种这种方法来评定恢复重的轻微脑外伤病人。

One way to find out is to observe patients under the stress of combat in simulated battlefield situations.That's what physicians at Fort Campbell in Kentucky are doing with recovering TBI patients.

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这将直接地帮助外科医生和心脏病专家更好的瞄准血管，这些血管指向对他们的治疗能够反应的肌肉，而不是不可逆转损害的肌肉。

This will help direct surgeons and cardiologists to better target the blood vessels that lead to muscle capable of responding to their therapy, rather than to muscle that is irreversibly diseased.

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