美国《神经病学》杂志网络版日前刊登哥伦比亚大学研究人员的论文说,老年人经常进行中等强度至高强度的运动可预防无症状中风。所谓无症状中风是指病人脑部发生中风的病变,但因临床上没有症状或症状不明显,当事者浑然不觉。这些病变多半发生于大脑掌管视觉、语言、运动功能以外的区域,病人不会有视力缺损、失语或肢体瘫痪的表现,但是脑部已受损伤。长久下去,患者会出现如跌跤、行动受阻、失忆、 A paper recently published by researchers at Columbia University on the online version of the American “Neurology” magazine said that elderly people often exercise moderate to high intensity exercise to prevent asymptomatic stroke. The so-called asymptomatic stroke refers to the patient’s brain stroke stroke, but clinically no symptoms or symptoms are not obvious, the parties unaware. Most of these lesions occur in areas beyond the brain’s visual, linguistic and motor functions. Patients have no signs of visual impairment, aphasia, or paralysis, but the brain is damaged. Long-term, patients will appear such as falling, obstruction of movement, amnesia,