1. Department of Structure and Function of Neural Network, Korea Brain Research Institute, Daegu 41062, Korea
2. Department of Brain and Cognitive Sciences, DGIST, Daegu 42988, Korea
3. Center for Electron Microscopy Research, Korea Basic Science Institute, Cheongju 28119, Korea
4. Convergence Research Center for Diagnosis, Treatment and Care System of Dementia, Korea Institute of Science and Technology, Seoul 02792, Korea