Chronotypes and Sleep Disturbances among Elderly: Cross-sectional Analysis of the HEIJO-KYO Cohort
Annual Metting of Japanese Scosiety of Sleep Research 2016
Takeuchi K , Obayashi K , Saeki K , Asai Y , Oume N , Ogura M , Kurumatani N

Light Exposure at Night and The Risk of Sleep Disturbances: A Longitudinal Study of the HEIJO-KYO Cohort
Annual Metting of Japanese Scosiety of Sleep Research 2016
Obayashi K , Saeki K , Kurumatani N

Lower Daytime Skin Temperature and Nocturia: The HEIJO-KYO Study
Annual Metting of Japanese Scosiety of Sleep Research 2016
Saeki K , Obayashi K , Kurumatani N

Light Exposure at Night and the Risk of Insomnia: A Longitudinal Study of the HEIJO-KYO Cohort
SLEEP 2016
Obayashi K , Saeki K , Kurumatani N

Inverse Association between Daytime Indoor Temperature and Objectively Measured Sleep Quantity Independent of Day Length: The HEIJO-KYO Study
SLEEP 2016
Saeki K , Obayashi K , Kurumatani N

Relationship between Farming Habit and Depressive Symptoms: A Cross-Sectional Study of the HEIJO-KYO Cohort
SLEEP 2016
Asai Y , Saeki K , Obayashi K , Kurumatani N

Glaucoma, Melatonin Secretion, and Depressive Symptoms: Cross-Sectional Findings from the HEIJO-KYO Cohort
SLEEP 2016
Miyata K , Obayashi K , Saeki K , Nishi T , Kurumatani K , Ogata N

Obesity and Indoor Cold Exposure: A Cross-Sectional Analysis of Population-Based Study (The HEIJO-KYO Cohort)
ENDO 2016
Saeki K , Obayashi K , Kurumatani N

Lower Melatonin Secretion and Obesity Risk: A Population-Based Prospective Cohort Study (The HEIJO-KYO Cohort)
ENDO 2016
Obayashi K , Saeki K , Kurumatani N

Lighting Environment and Health
Ecohaouse & Ecobuilding EXPO
Obayashi K