Speckled hypodensities in the left basal ganglia region may be caused by ischemic foci localized to the lesion. Left basal ganglia macular hypodensity refers to the results of various imaging tests, such as head CT or MRI, which may be the result of ischemic foci in the local tissues of the lesion. In most patients, the presence of speckled hypodense shadows in the left basal ganglia region is generally considered to be a symptom of lacunar cerebral infarction. After diagnosis, under the guidance of the doctor, the use of enteric aspirin tablets, clopidogrel tablets, ginkgo biloba soft capsules and other drugs for treatment, and to strengthen the diet and life, exercise and mood and other aspects of the regulation.