Departments of Neurology Second Affiliated Hospital of Jinan University, Shenzhen 518020, China;
Cardiology Second Affiliated Hospital of Jinan University, Shenzhen 518020, China;
Departments of Neurology Second Affiliated Hospital of Jinan University, Shenzhen 518020, China;
Ultrasonic Diagnosis Second Affiliated Hospital of Jinan University, Shenzhen 518020, China;
Departments of Neurology Second Affiliated Hospital of Jinan University, Shenzhen 518020, China;
Ultrasonic Diagnosis Second Affiliated Hospital of Jinan University, Shenzhen 518020, China;
aortic arch atherosclerosis; intracranial Doppler; carotid plaque; ischemic stroke;