1. Department of Electronic Engineering Chang Gung University Guishan Dist. Taoyuan 33302 Taiwan
2. Nitronix Nanotechnology Corporation Tucheng Dist. New Taipei City 23674 Taiwan
3. Department of Chemical and Materials Engineering Chang Gung University Guishan Dist. Taoyuan 33302 Taiwan
4. Division of Neonatology Department of Pediatrics Chang Gung Memorial Hospital, Linkou Guishan Dist. Taoyuan 33305 Taiwan
5. Department of Neurosurgery Chang Gung Memorial Hospital, Linkou Guishan Dist. Taoyuan 33305 Taiwan
6. Department of Electronic Engineering Ming Chi University of Technology Taishan Dist. New Taipei City 24301 Taiwan