Association between Retinal Thickness and Sleep Quality in Elderly Individuals: the HEIJO-KYO Study
Annual Metting of Japanese Scosiety of Sleep Research 2014
Miyata K , Obayashi K , Saeki K , Otaki N , Tone N , Nishi T , Ogata N

Association between Cataract Surgery and Mild Cognitive Impairment in Elderly Individuals Independent of Sleep Disturbance: the HEIJO-KYO Study
Annual Metting of Japanese Scosiety of Sleep Research 2014
Miyata K , Obayashi K , Saeki K , Otaki N , Tone N , Nishi T , Ogata N

Association of Low Evening Indoor Temperatures with Prolonged Sleep Onset Latency in Elderly Individuals: the HEIJO-KYO Study
Annual Metting of Japanese Scosiety of Sleep Research 2014
Saeki K , Tone N , Otaki N , Miyata K , Nishi T , Obayashi K

Longitudinal Association of Low Evening Indoor Temperatures with Prolonged Sleep Onset Latency from Repeated Measurement for Two Days
SLEEP 2014
Saeki K , Obayashi K , Tone N , Nishi T , Miyata K , Takamiya S , Kurumatani N

Accuracy for Ambulatory Eye-Level Measurement of Light at Night in Home Settings: Cross-Sectional Association with Subjective and Actigraphic Sleep Quality in the HEIJO-KYO Cohort
SLEEP 2014
Tone N , Obayashi K , Saeki K , Suzuki S , Takamiya S , Nishi T , Miyata K , Kurumatani N

Exposure to Light at Night in Home Settings and Risk of Insomnia in General Elderly Population: A Cross-Sectional Study in the HEIJO-KYO Cohort
SLEEP 2014
Obayashi K , Saeki K , Tone N , Nishi T , Miyata K , Otaki N , Kitagawa M , Kurumatani N

Exposure to Evening Light, Sleep Initiation, and Obesity in Elderly Individuals: A Cross-Sectional Study in the HEIJO-KYO Cohort
SLEEP 2014Obayashi K , Saeki K , Tone N , Nishi T , Miyata K , Otaki N , Kitagawa M , Noguchi T , Mochida N , Kurumatani N

Association between Cataract Surgery and Objective Sleep Quality in the Elderly: A Cross-Sectional Study of the HEIJO-KYO Cohort
SLEEP 2014
Miyata K , Nishi T , Obayashi K , Saeki K , Tone N , Kurumatani N , Ogata N

Longitudinal Association of Low Evening indoor Temperatures with Prolonged Sleep Onset Latency in Elderly Individuals: the HEIJO-KYO Study
Annual Scientific Meeting of the Japan Epidemiological Association 2014
Saeki K , Obayashi K , Tone N , Kurumatani N

Association of Indoor Temperature with Circadian Rhythm of Ambulatory Blood Pressure in the Elderly: A Cross-sectional Study of the HEIJO-KYO Cohort
Annual Meeting of Japanese Society for Chronobiology 2013
Saeki K , Obayashi K , Tone N , Miyata K , Iwamoto J , Okamoto N , Tomioka K , Kurumatani N