Prior P F, Maynard D E, Sheaff P C, Simpson B R, Strunin L, Weaver E J, Scott D F
Br Med J. 1971 Jun 26;2(5764):736-8. doi: 10.1136/bmj.2.5764.736.
A device, the cerebral function monitor, provides a continuous record of the electrical activity of the brain occurring at frequencies from 2 to 15 Hz. It is relatively cheap, portable, and easy to use and interpret. The apparatus has proved of value in three circumstances: firstly, when the cerebral circulation is likely to be vulnerable during open heart surgery; secondly, as a measure of recovery or deterioration following brain damage or drug overdose; and thirdly, where information about more physiological changes in cerebral function is required, for instance when testing anaesthetic and hypnotic drugs.
一种名为脑功能监测仪的设备,能够持续记录大脑在2至15赫兹频率下产生的电活动。它相对便宜、便于携带,且易于使用和解读。该仪器已在三种情况下证明了其价值:其一,在心脏直视手术期间大脑循环可能易受影响时;其二,作为脑损伤或药物过量后恢复或恶化的一种衡量指标;其三,在需要有关脑功能更多生理变化信息的情况下,例如在测试麻醉药和催眠药时。