Punctate hypodense shadow in the center of bilateral semiovals means that abnormal images are found in the center of bilateral semiovals of the brain during head imaging.
If ischemic and hypoxic changes or softening of the white matter and localized infarcts are found in the bilateral centers of the hemispheres of the brain during CT or MRI, punctate hypodense shadows are easily formed, which belong to a kind of ischemic pathological changes.
If the patient does not have obvious abnormal symptoms, generally do not need special treatment, will not produce obvious sequelae. If the scope of the low density shadow is relatively large, it is easy to produce ischemic and hypoxic injury of brain tissue, which may cause headache, dizziness, and even symptoms of neurological dysfunction, and needs to be actively treated under the guidance of the doctor.
When local ischemic pathological changes occur in the center of the bilateral semiovals of the brain, it is easy to find localized abnormal low-density shadows through cranial CT examination. Regular follow-up is required.