Scattered subcortical ischemic foci in the bilateral frontoparietal lobes are a manifestation of ischemic cerebrovascular disease, which is most common in the elderly. A history of hypertension, diabetes mellitus, and dyslipidemia in the elderly often leads to atherosclerotic occlusion of small blood vessels, resulting in focal cerebral ischemic necrosis, which can be seen as scattered ischemic foci bilaterally under the frontoparietal cortex on MRI. Patients with this condition should pay attention to the prevention of cerebrovascular disease. Control blood pressure, blood glucose, blood lipid at normal level; pay attention to diet, low salt, low fat, low sugar diet, eat more vegetables and fruits, quit smoking and alcohol; usually pay attention to increase aerobic exercise, weight control, ensure a good state of mind; ensure adequate sleep, avoid staying up late. When there are scattered ischemic foci under the bilateral frontoparietal cortex, it is recommended to go to the hospital in time, and be treated under the guidance of the doctor.