关于铝是否为早老性痴呆的病因一直争论不休,其原因是有些研究者而不是所有研究者发现早老性痴呆病人大脑组织切片中铝含量升高。牛津大学和瑞德科利弗疗养院的科学家们最近研究发现,神经炎病人大脑组织切片中的铝可能是实验室处理的结果。研究者用一种新的、高灵敏度的核显微镜比较了 Whether aluminum is a cause of Alzheimer’s disease has been debated because of the fact that some researchers, not all investigators, found that aluminum levels in brain tissue sections of patients with Alzheimer’s disease were elevated. Recent research by Oxford University and Radcliffe Sanitarium scientists found that aluminum in brain tissue sections of patients with neuritis may be the result of laboratory processing. The researchers compared it to a new, high-sensitivity nuclear microscope