1. Graduate Institute of Biomedical Electronics and Bioinformatics, National Taiwan University, Taipei, Taiwan, 106319
2. Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei, Taiwan, 106319
3. Department of Anesthesiology, National Taiwan University Hospital, Taipei, Taiwan, 100229
4. Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan, 106319