1. Faculty of Sports and Health Studies, Hosei University
2. Tokyo Medical and Dental University, Department of Neurosurgery
3. Research Team for Neuroimaging, Tokyo Metropolitan Institute of Gerontology
4. Department of Radiological Technology, Hokkaido University of Science
5. Department of Biofunctional Imaging, Fukushima Medical University
6. Institute of Cyclotron and Drug Discovery Research, Southern TOHOKU Research Institute for Neuroscience