Hiroyuki Sasai

In-home validation of wrist actigraphy against portable electroencephalography for sleep assessment in older adults

Naoki Deguchi, Sho Hatanaka, Kaori Daimaru, Kazushi Maruo et autres

jp (code pays fourni par la source)

Diabetes as a Potential Contributor to Dynapenia in Community‐Dwelling Older Adults in Japan: Sex‐ and Age‐Specific Cross‐Sectional Findings From the Integrated Research Initiative for Living Well With Dementia Cohort Study

Kaori Daimaru, Narumi Kojima, Sho Hatanaka, Takahisa Ohta et autres

AIM: Dynapenia-loss of muscle strength despite preserved muscle mass-is a clinical concern linked to functional decline in older adults. Diabetes may contribute to dynapenia; however, few studies have examined whether this association varies by sex and age. Clarifying these differences may help …

jp (code pays fourni par la source)

Correction: Smartphone App–Based Eating Behavior Monitoring and Feedback Intervention for Glucocorticoid-Induced Appetite Increase in Patients With Systemic Lupus Erythematosus: Protocol for a Pilot Randomized Controlled Trial

Takashi Yamaguchi, Nobuyuki Takahashi, Ryohei Inanaga, Ryuhei So et autres

jp (code pays fourni par la source)

Association between lifestyle habits and central sensitization in community-dwelling older adults in Japan: a cross-sectional analysis from the Otassha study

Takeaki Takeuchi, Kazuaki Hashimoto, Kazushige Ihara, Hirohiko Hirano et autres

BACKGROUND: Disruptions in daily lifestyle habits are associated with various health issues, including chronic pain. Central sensitization, characterized by heightened responsiveness of the central nervous system, plays a key role in pain perception. However, its relationship with modifiable lifestyle habits such as …

jp (code pays fourni par la source)

Association of Urinary Equol Concentration with Frailty in Community-Dwelling Older Adults: The Itabashi Longitudinal Study on Aging

Narumi Kojima, Takashi Shida, Takahisa Ohta, Keiko Motokawa et autres

Background: Frailty is a common geriatric syndrome associated with adverse health outcomes. Equol, a metabolite of the soy isoflavone daidzein, has gained attention for its potential health benefits, particularly in bone, muscle, and cardiovascular health. This study examines the association between urinary …

jp (code pays fourni par la source)

Epidemiology of sport-related concussions among middle- and high-school students in Japan: a nationwide analysis using insurance registry data

Kazutaka Fukushima, Haruo Nakayama, Anna Tomori, Mika Hangai et autres

Objectives To explore the epidemiology, incidence and distribution of sports-related concussion (SRC) among middle- and high-school students from Japan sustained during extracurricular sports. Methods We conducted a retrospective observational analysis of the Injury and Accident Mutual Aid Benefit System database from April …

jp (code pays fourni par la source)

Development and Psychometric Evaluation of the Japanese Version of the Physical Effort Scale

Keishi Soga, Hiroyuki Sasai, Yasuyuki Taki, Boris Cheval et autres

BACKGROUND: The Physical Effort Scale (PES) assesses tendencies to approach or avoid physical effort and provides a framework for examining how automatic effort-avoidance tendencies influence physical activity (PA) behavior. To facilitate cross-cultural PA research, this study developed and validated a Japanese version …

jp, ca, fr (code pays fourni par la source)

Effects of Personalized Messaging From a Social Media Influencer on Followers’ Step Counts: A Parallel-Group Randomized Controlled Trial

Ryosuke Shigematsu, Yoshitake Oshima, Hiroyuki Sasai

INTRODUCTION: Physical activity during adolescence is crucial for long-term health; however, many young individuals lack adequate activity levels. Social networking services (SNS) and influencers have shown promise in shaping behaviors; however, their potential to promote physical activity remains underexplored, especially when influencers …

hu, jp (code pays fourni par la source)

Essentialist Beliefs about Aging: Age Differences between Younger and Older Adults

Xinning XINNING Su, Susumu Ogawa, Kenichiro Sato, Yoshifumi Takahashi et autres

jp (code pays fourni par la source)

Propagation characteristics of robot-to-robot communication with low antenna height

Akihiro Tatsuta, Hiroyuki Sasai, Motoki Hirose, Akio Shigekane et autres

Design and experimental evaluation of enhanced diffraction efficiency of lanthanum-based material coated laminar-type gratings in the boron K-emission region

Tadashi Hatano, Masato Koike, Masami Terauchi, A. S. Pirozhkov et autres

Numerical and experimental studies have been performed to evaluate the enhancement of diffraction efficiency of diffraction gratings around B $K$-emission by overcoating lanthanum series layers on conventional metal-coated laminar-type gratings. We propose an optical design method based on the concept of spectral …

jp (code pays fourni par la source)

Fabrication and evaluation of a soft X-ray laminar-type diffraction grating of 3200 lines /mm groove density

Tadashi Hatano, Masato Koike, A. S. Pirozhkov, Tsubasa Kakio et autres