1. Department of Physiology, Yonsei University College of Medicine , Seoul 03722, Republic of Korea
2. Department of Anesthesiology and Pain Medicine, Anesthesia and Pain Research Institute, Yonsei University College of Medicine , Seoul 03722, Republic of Korea
3. Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine , Seoul 03722, Republic of Korea
4. Brain Research Institute, Yonsei University College of Medicine , Seoul 03722, Republic of Korea
5. R&D Center, OV MEDI Co., Ltd , Gunpo 15847, Republic of Korea