1. Department of Biomedical Engineering, National Cheng Kung University, No. 1, University Rd., Tainan 70101, Taiwan
2. Department of Neurosurgery, Neuroscience Research Center, Chang Gung Memorial Hospital, Linkou, 5 Fuxing St., Guishan Dist., Taoyuan 33305, Taiwan
3. School of Medicine, Chang Gung University, 259 Wenhua 1st Rd., Guishan Dist., Taoyuan 33302, Taiwan
4. Department of Neurosurgery, Chang Gung Memorial Hospital, Keelung, 222 Maijin Rd., Keelung 20401, Taiwan
5. Department of Materials and Optoelectronic Science, National Sun Yat-sen University, 70 Lienhai Rd., Kaohsiung 80424, Taiwan
6. Department of Chemistry, National Sun Yat-sen University, 70 Lienhai Rd., Kaohsiung 80424, Taiwan
7. Institute of Medical Science and Technology, National Sun Yat-sen University, 70 Lienhai Rd., Kaohsiung 80424, Taiwan
8. Department of Neurosurgery, New Taipei Municipal TuCheng Hospital, 6, Sec 2, JunCheng Rd., New Taipei City 23652, Taiwan
9. Medical Device Innovation Center, National Cheng Kung University, No. 1, University Rd., Tainan 70101, Taiwan