So the lights are out in parts of the brain in patients with Alzheimer's disease, and the question is, are the lights out forever, or can we turn the lights back on?
老年痴呆症的患者的部分大脑， 好像因停工而陷入异常， 问题是，电力中断是永久性的呢， 还是我们有办法恢复？