[1] Sun Yat-sen University,Department of Neurology, The Third Affiliated Hospital
[2] Sun Yat-sen University,Department of Radiology, The Third Affiliated Hospital
[3] Sun Yat-sen University,Department of Neurology and Stroke Center, The First Affiliated Hospital
[4] Guangzhou Medical University,State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Disease, First Affiliated Hospital
[5] Guangzhou Chest Hospital,undefined