Objective Sleep Quality Relates to Leukocyte Count in the General Elderly Population: Quantitative Analysis in the HEIJO-KYO Cohort
Annual Metting of Japanese Scosiety of Sleep Research 2015
Obayashi K , Saeki K , Tone N , Kurumatani N

Association between Cataract Surgery and Cognitive Function Independent of Objective Sleep Quality: A Cross-Sectional Study of the HEIJO-KYO Cohort
Annual Metting of Japanese Scosiety of Sleep Research 2015
Miyata K , Obayashi K , Saeki K , Tone N , Kurumatani N , Ogata N

明るくして寝ると太る？
毎日放送 林先生が驚く初耳学！ Jun, 2015

Light Exposure at Night Increases the Risk of Abdominal Obesity: Effect Independent of Melatonin Secretion in the HEIJO-KYO Cohort
SLEEP 2015
Obayashi K , Saeki K , Tone N , Kurumatani N

Cataract Surgery, Objective Sleep Quality, and Cognition in the General Elderly Population: A Cross-Sectional Study of the HEIJO-KYO Cohort
SLEEP 2015
Miyata K , Obayashi K , Saeki K , Tone N , Nishi T , Kurumatani N , Ogata N

Higher Wrist Skin Temperature in Evening to Initial Nighttime and Better Actigraphic Sleep Quality in Real Life: The HEIJO-KYO Study
SLEEP 2015
Saeki K , Obayashi K , Tone N , Kurumatani N

Increased Risk of Lung Cancer Associated with Occupational Exposure to Benzidine and/or Beta-Naphthylamine
Tomioka K , Obayashi K , Saeki K , Okamoto N , Kurumatani N
Int Arch Occup Environ Health 88(4) 455-465 May, 2015

The Effect of Blue-Blocking Intraocular Lenses on Circadian Biological Rhythm: A Protocol for Randomised Controlled Trial (CLOCK-IOL Color Study)
Nishi T, Saeki K, Obayashi K, Miyata K, Tsujinaka H, Yamashita M, Masuda N, Mizusawa Y, Okamoto M, Hasegawa T, Maruoka S, Ueda T, Matsuura T, Tone N, Kurumatani N, Ogata N
BMJ Open, 5(5) e007930, May, 2015

Quantitative Association between Nocturnal Void Frequency and Objective Sleep Quality in the General Elderly Population: The HEIJO-KYO Cohort
Obayashi K*, Saeki K, Kurumatani N
Sleep Med, 16(5) 577-582, May, 2015

Independent associations between nocturia and nighttime blood pressure/dipping in elderly individuals: the HEIJO-KYO cohort
Obayashi K*, Saeki K, Kurumatani N
J Am Geriatr Soc, 63(4) 733-738, Apr, 2015