[2Pm] Sleep and Biological Rhythms

[2Pm-059] Diurnal variation in the human suprachiasmatic nucleus : An fMRI study

○Satoshi Oka¹, Akitoshi Ogawa¹, Takahiro Osada¹, Masaki Tanaka¹, Koji Nakajima^1,2, Koji Kamagata³, Shigeki Aoki³, Yasushi Oshima², Sakae Tanaka², Eiji Kirino⁴, Takahiro J Nakamura⁵, Seiki Konishi^1,6,7,8 (1. Department of Neurophysiology, Juntendo University School of Medicine, Tokyo, Japan, 2. Department of Orthopedic Surgery, The University of Tokyo School of Medicine, Tokyo, Japan, 3. Department of Radiology, Juntendo University School of Medicine, Tokyo, Japan, 4. Department of Psychiatry, Juntendo University Shizuoka Hospital, Shizuoka, Japan , 5. Department of Animal Physiology, Meiji University School of Agriculture, Kanagawa, Japan, 6. Sportology Center, Juntendo University School of Medicine, Tokyo, Japan, 7. Research Institute for Diseases of Old Age, Juntendo University School of Medicine, Tokyo, Japan, 8. Advanced Research Institute for Health Science, Juntendo University School of Medicine, Tokyo, Japan)

Keywords:Human suprachiasmatic nucleus, functional MRI, circadian rhythms