MRI can determine whether there are infarcts and necrosis in the brain, which is important for the determination of insufficient blood supply to the brain, and the confirmed diagnosis can be combined with Doppler ultrasound to make a comprehensive judgment.
Nuclear magnetic resonance is a kind of imaging modality. MRI of the head includes scanning, enhancement, and examination of blood vessels, which can observe the changes in the tissue structure of the brain, such as the presence of infarcts, vascular stenosis, occlusion, malformations and other pathologic changes, which is of great value to the judgment of insufficient blood supply to the brain.
If you want to clarify the existence of reduced blood flow in the brain and the symptoms of insufficient blood supply, you can improve the magnetic resonance angiography of the head, and further improve the cerebral vascular DSA if necessary, which can clearly observe the situation of blood flow in the brain, and be directly used to determine whether there is insufficient blood supply to the brain.
In conclusion, if you suspect that the cerebral blood supply is insufficient, you should go to the regular hospital in time, improve the relevant examination under the guidance of the doctor, make a clear diagnosis, and treat it as early as possible.