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Effect of quantity and intensity of pulsed light on human non-visual physiological responses
Springer Science and Business Media LLC - Tập 36 - Trang 1-8 - 2017
Qianying Dai, Yuria Uchiyama, Soomin Lee, Yoshihiro Shimomura, Tetsuo Katsuura
Exposure to pulsed light results in non-visual physiological responses in humans. The present study aims to investigate whether such non-visual effects are influenced to a greater extent by the intensity of lighting or by the power (quantity) of lighting. >Twelve healthy young male participants (23 ± 0.3 years, 21–24 age range) were recruited for the present study. Participants were exposed to lig...... hiện toàn bộ
Telomere elongation protects heart and lung tissue cells from fatal damage in rats exposed to severe hypoxia
Springer Science and Business Media LLC - Tập 37 - Trang 1-6 - 2018
Yaping Wang, Zhen Zhao, Zhiyong Zhu, Pingying Li, Xiaolin Li, Xiaohong Xue, Jie Duo, Yingcai Ma
The effects of acute hypoxia at high altitude on the telomere length of the cells in the heart and lung tissues remain unclear. This study aimed to investigate the change in telomere length of rat heart and lung tissue cells in response to acute exposure to severe hypoxia and its role in hypoxia-induced damage to heart and lung tissues. Forty male Wistar rats (6-week old) were randomized into cont...... hiện toàn bộ
Effect of empathy trait on attention to various facial expressions: evidence from N170 and late positive potential (LPP)
Springer Science and Business Media LLC - Tập 33 - Trang 1-9 - 2014
Damee Choi, Takayuki Nishimura, Midori Motoi, Yuka Egashira, Riko Matsumoto, Shigeki Watanuki
The present study sought to clarify the relationship between empathy trait and attention responses to happy, angry, surprised, afraid, and sad facial expressions. As indices of attention, we recorded event-related potentials (ERP) and focused on N170 and late positive potential (LPP) components. Twenty-two participants (12 males, 10 females) discriminated facial expressions (happy, angry, surprise...... hiện toàn bộ
Pathophysiology and pathogenesis of circadian rhythm sleep disorders
Springer Science and Business Media LLC - Tập 31 - Trang 1-5 - 2012
Akiko Hida, Shingo Kitamura, Kazuo Mishima
Metabolic, physiological and behavioral processes exhibit 24-hour rhythms in most organisms, including humans. These rhythms are driven by a system of self-sustained clocks and are entrained by environmental cues such as light-dark cycles as well as food intake. In mammals, the circadian clock system is hierarchically organized such that the master clock in the suprachiasmatic nuclei of the hypoth...... hiện toàn bộ
Weight-height relationships and central obesity in 7-year-old to 10-year-old Polish urban children: a comparison of different BMI and WHtR standards
Springer Science and Business Media LLC - Tập 34 - Trang 1-8 - 2015
Paweł Tomaszewski, Piotr Żmijewski, Katarzyna Milde, Edyta Sienkiewicz-Dianzenza
An increase in overweight and obesity rates among children is a major social problem; however, interpretation and comparability of estimations may be affected by the reference values and cut-off points used. The aim of the study was to assess the prevalence of underweight, overweight, obesity and central obesity in 7-year-old to 10-year-old urban children and to compare the results obtained throug...... hiện toàn bộ
Interaction between valence of empathy and familiarity: is it difficult to empathize with the positive events of a stranger?
Springer Science and Business Media LLC - Tập 34 - Trang 1-9 - 2015
Yuki Motomura, Akira Takeshita, Yuka Egashira, Takayuki Nishimura, Yeon-kyu Kim, Shigeki Watanuki
Empathy in humans is thought to have evolved via social interactions caused by the formation of social groups. Considering the role of empathy within a social group, there might be a difference between emotional empathy for strangers and familiar others belonging to the same social group. In this study, we used the global field power (GFP) index to investigate empathic brain activity during observ...... hiện toàn bộ
Relationship between the percentage of body fat and surrogate indices of fatness in male and female Polish active and sedentary students
Springer Science and Business Media LLC - - 2014
Grażyna Lutosławska, Marzena Malara, Paweł Tomaszewski, Krzysztof Mazurek, Anna Czajkowska, Anna Kęska, Joanna Tkaczyk
Sitting vs. supine ultrasound measurements of the vastus medialis: correlations with MRI measurements and age considerations
Springer Science and Business Media LLC - Tập 42 - Trang 1-9 - 2023
Masashi Taniguchi, Yoshihiro Fukumoto, Masahide Yagi, Tetsuya Hirono, Momoko Yamagata, Ryusuke Nakai, Yosuke Yamada, Misaka Kimura, Noriaki Ichihashi
Muscle thickness (MT) and echo intensity (EI) measurements are ultrasound alternatives to magnetic resonance imaging (MRI) for evaluating muscle quantity and quality. The vastus medialis (VM) is a clinically important muscle, and assessment methods that most accurately reflect its quantity and quality are required. This study aimed to examine the correlation between MT and EI measured in the supin...... hiện toàn bộ
The next stage of physiological anthropology
Springer Science and Business Media LLC - Tập 42 Số 1
Akira Yasukouchi
Effect of abdominal drawing-in maneuver during hip extension on the muscle onset time of gluteus maximus, hamstring, and lumbar erector spinae in subjects with hyperlordotic lumbar angle
Springer Science and Business Media LLC - Tập 33 - Trang 1-6 - 2014
Taewoo Kim, Youngkeun Woo, Yongwook Kim
The abdominal drawing-in maneuver (ADIM) is used to prevent abnormal movements of the lumbar spine and pelvis during therapeutic exercises. This study compared the effects of ADIM on the muscle onset time of the hamstring, gluteus maximus, and erector spinae muscles during prone hip extension exercise in subjects with or without hyperlordotic lumbar angle. Forty healthy adults (18 male, 22 female)...... hiện toàn bộ
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