Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Koh Mizuno"'
Autor:
Kazue Okamoto-Mizuno, Koh Mizuno
Publikováno v:
Journal of Physiological Anthropology, Vol 43, Iss 1, Pp 1-12 (2024)
Abstract Background We investigated the relationship between sleep, ambient climate, and bed climate in school-aged children during a one-night stay in a simulated shelter in a gymnasium to demonstrate the effect of ambient climate, and bed climate o
Externí odkaz:
https://doaj.org/article/b0025472a5ba4ae59ac78a1c44f566f8
Publikováno v:
Clocks & Sleep, Vol 5, Iss 3, Pp 373-383 (2023)
Coronavirus disease (COVID-19) is a global pandemic, which is not only a severe public health issue but also significantly impacts the physical activity, sleep habits, and mental health of university students. Thus, we examined the association betwee
Externí odkaz:
https://doaj.org/article/9776d76cef484555b30d60f4b5280ee8
Autor:
Kuniaki Otsuka, Germaine Cornelissen, Yutaka Kubo, Koichi Shibata, Koh Mizuno, Tatsuya Aiba, Satoshi Furukawa, Hiroshi Ohshima, Chiaki Mukai
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-14 (2023)
Abstract This study was designed to examine the feasibility of analyzing heart rate variability (HRV) data from repeat-flier astronauts at matching days on two separate missions to assess any effect of repeated missions on brain plasticity and psycho
Externí odkaz:
https://doaj.org/article/660c4152bc4f4b2b829932bee50bd905
Publikováno v:
Clocks & Sleep, Vol 4, Iss 4, Pp 520-534 (2022)
This study aimed to examine the sleep habits in pairs of Japanese high school students and their mothers in the summer and autumn. Nineteen pairs of high school students and their mothers participated in this study. Wrist actigraphy, subjective sleep
Externí odkaz:
https://doaj.org/article/d4d40e51ef204ba8807249bd9bffbf51
Autor:
Kuniaki Otsuka, Germaine Cornelissen, Satoshi Furukawa, Koichi Shibata, Yutaka Kubo, Koh Mizuno, Tatsuya Aiba, Hiroshi Ohshima, Chiaki Mukai
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-13 (2022)
Abstract The intrinsic cardiovascular regulatory system (β, 0.00013–0.02 Hz) did not adapt to microgravity after a 6-month spaceflight. The infraslow oscillation (ISO, 0.01–0.10 Hz) coordinating brain dynamics via thalamic astrocytes plays a key
Externí odkaz:
https://doaj.org/article/a8f52716d90e44919c2eb26e95a0ddbf
Autor:
Kuniaki Otsuka, Germaine Cornelissen, Satoshi Furukawa, Yutaka Kubo, Koichi Shibata, Koh Mizuno, Hiroshi Ohshima, Chiaki Mukai
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Abstract This study assesses how circadian rhythms of heart rate (HR), HR variability (HRV) and activity change during long-term missions in space and how they relate to sleep quality. Ambulatory 48-h ECG and 96-h actigraphy were performed four times
Externí odkaz:
https://doaj.org/article/875b6252a5c941e9b8ca8224884e5cbd
Autor:
Koh Mizuno
Publikováno v:
Journal of Physical Fitness and Sports Medicine, Vol 3, Iss 3, Pp 307-315 (2014)
This review introduces a variety of human circadian rhythms including physiological processes and mental and physical performances, with reference to real-life situations. Circadian rhythms play a role in physiological processes, such as core body te
Externí odkaz:
https://doaj.org/article/4b419c14becf48c197917f52f68aefe0
Autor:
Kuniaki Otsuka, Germaine Cornelissen, Satoshi Furukawa, Yutaka Kubo, Mitsutoshi Hayashi, Koichi Shibata, Koh Mizuno, Tatsuya Aiba, Hiroshi Ohshima, Chiaki Mukai
Publikováno v:
Heliyon, Vol 2, Iss 12 (2016)
Background: Spaceflight alters human cardiovascular dynamics. The less negative slope of the fractal scaling of heart rate variability (HRV) of astronauts exposed long-term to microgravity reflects cardiovascular deconditioning. We here focus on spec
Externí odkaz:
https://doaj.org/article/11207814ef8944fc920f1cb36a0b37f9
Publikováno v:
Buildings, Vol 8, Iss 6, p 76 (2018)
Most people do not use heating systems during nocturnal sleep in their bedrooms during the cold season in Japan; instead, they like to use extra blankets and quilts for sleeping. To investigate the effect of low air temperature (Ta) on sleep and ther
Externí odkaz:
https://doaj.org/article/f9ad034c380b45b3a9e0087dc8c5fab8
Autor:
Masahiro Tsuchiya, Shinobu Tsuchiya, Haruki Momma, Koh Mizuno, Ryoichi Nagatomi, Nobuo Yaegashi, Takahiro Arima
Publikováno v:
Sleep Medicine. 100:71-78
Bruxism is defined as a repetitive masticatory muscle activity, characterized by clenching or grinding of the teeth and/or by bracing or thrusting of the mandible. Although the bruxism etiology can be bidirectionally described with sleep disorders, t