1. Department of Materials Science and Engineering; National Cheng Kung University; Tainan 70101 Taiwan
2. Medical Device Innovation Center; National Cheng Kung University; Tainan 70101 Taiwan
3. Department of Neurology, Medical College and Hospital; National Cheng Kung University; Tainan 70101 Taiwan
4. Center for Translational Medicine, Chang Gung Memorial Hospital-Kaohsiung Medical Center; Chang Gung University College of Medicine; Kaohsiung 83301 Taiwan
5. Division of Cardiology, Chang Gung Memorial Hospital-Kaohsiung Medical Center; Chang Gung University College of Medicine; Kaohsiung 83301 Taiwan