Blume Warren T
Emeritus of Neurology, University of Western Ontario, London, Ontario, Canada.
J Clin Neurophysiol. 2006 Aug;23(4):306-11. doi: 10.1097/01.wnp.0000229137.94384.fa.
Although excess beta activity and a mild theta increase may be the most common EEG alterations associated with medication, more remarkable changes may also appear. Although changes such as diffuse delta, triphasic waves, bisynchronous spikes or polyspikes, burst suppression or electrocerebral inactivity may indicate a dismal prognosis under many circumstances; these patterns may fully resolve to a normal EEG if drug administration is the unique or principal cause.
尽管过量的β波活动和轻度的θ波增加可能是与药物相关的最常见脑电图改变,但也可能出现更显著的变化。尽管诸如弥漫性δ波、三相波、双同步棘波或多棘波、爆发抑制或大脑电静止等变化在许多情况下可能预示着预后不良;但如果药物给药是唯一或主要原因,这些模式可能完全恢复为正常脑电图。