Objectives: To evaluate the diagnostic value of electroencephalogram in the prognosis of concussion of brain.

目的：探讨脑电图对脑震荡预后的诊断价值。

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Although a single concussion does not appear to result in structural brain damage or swelling of the brain, repeated concussions can cause both.

尽管一次脑震荡不会导致大脑结构性损伤或导致脑水肿，但是数次脑震荡可能引起上述两种情况同时出现。

youdao

Many conditions such as the bulbar type of poliomyelitis concussion of the brain facture of the skull or certain types of neck fractures may entirely stop respiration.

许多情况，如延脑型脊髓灰白质炎、脑震荡、颅骨骨折以及某些类型的颈椎骨折，均能造成呼吸完全停止。

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Newly released AAN (American Academy of Neurology) guidelines earlier this week to manage sports-related concussions recommend trainers, coaches and physicians to err on the side of caution and remove athletes from play in the setting of a possible traumatic brain injury or concussion.

FORBES: Safety Prevails -- In Updated Guidelines To Manage Concussions