Hiroki Okawara
Biographic Data
| ID | 4289366 |
|---|---|
| NAME | Hiroki Okawara |
| GIVEN NAMES | Hiroki |
| FAMILY NAME | Okawara |
| SIGNATURE | OKAWARA H |
| AFFILIATIONS | Keio University |
| ORCID | 0000-0002-4211-1759 |
| VERIFIED | Yes |
| TOTAL WORKS | 3 |
| TOTAL CITATIONS | 2 |
| AUTHOR COUNT | 3 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2022 |
| LATEST PUBLICATION YEAR | 2026 |
| H-INDEX | 1 |
Novel presenteeism evaluation system using tailored individual reference of heart rate variability
Introduction To overcome a questionnaire’s limitations, objective and simple physiological indices for presenteeism are required. This study aimed to examine the feasibility of a novel method for identifying presenteeism that applies individualized references based on step count and heart rate variability (HRV) monitoring using a smartwatch.Methods This prospective study included 330 office workers (male ratio, 81.8%; age: 44 ± 11 years) without …
Local alternating heat and cold stimulation affects hemodynamics and oxygenation in fatigued muscle tissue and autonomic nervous activity: A Single-Arm Interventional Study
Background Local alternating heat and cold stimulation as an alternative to contrast bath may cause intermittent vasoconstriction and vasodilation, inducing a vascular pumping effect and consequently promoting increased tissue blood flow and oxygenation. This study aimed to examine the effects of local alternating heat and cold stimulation, using a wearable thermal device, on the hemodynamics of fatigued muscle tissue and autonomic nervous activi…
Effects of alternating heat and cold stimulation using a wearable thermo-device on subjective and objective shoulder stiffness
BackgroundTechnological innovations have allowed the use of miniature apparatus that can easily control and program heat and cold stimulations using Peltier elements. The wearable thermo-device has a potential to be applied to conventional contrast bath therapy. This study aimed to examine the effects of alternating heat and cold stimulation (HC) using a wearable thermo-device on subjective and objective improvement of shoulder stiffness.MethodsT…
Effects of alternating heat and cold stimulation using a wearable thermo-device on subjective and objective shoulder stiffness
BackgroundTechnological innovations have allowed the use of miniature apparatus that can easily control and program heat and cold stimulations using Peltier elements. The wearable thermo-device has a potential to be applied to conventional contrast bath therapy. This study aimed to examine the effects of alternating heat and cold stimulation (HC) using a wearable thermo-device on subjective and objective improvement of shoulder stiffness.MethodsT…
Effects of alternating heat and cold stimulation using a wearable thermo-device on subjective and objective shoulder stiffness
BackgroundTechnological innovations have allowed the use of miniature apparatus that can easily control and program heat and cold stimulations using Peltier elements. The wearable thermo-device has a potential to be applied to conventional contrast bath therapy. This study aimed to examine the effects of alternating heat and cold stimulation (HC) using a wearable thermo-device on subjective and objective improvement of shoulder stiffness.MethodsT…
Local alternating heat and cold stimulation affects hemodynamics and oxygenation in fatigued muscle tissue and autonomic nervous activity: A Single-Arm Interventional Study
Background Local alternating heat and cold stimulation as an alternative to contrast bath may cause intermittent vasoconstriction and vasodilation, inducing a vascular pumping effect and consequently promoting increased tissue blood flow and oxygenation. This study aimed to examine the effects of local alternating heat and cold stimulation, using a wearable thermal device, on the hemodynamics of fatigued muscle tissue and autonomic nervous activi…
Novel presenteeism evaluation system using tailored individual reference of heart rate variability
Introduction To overcome a questionnaire’s limitations, objective and simple physiological indices for presenteeism are required. This study aimed to examine the feasibility of a novel method for identifying presenteeism that applies individualized references based on step count and heart rate variability (HRV) monitoring using a smartwatch.Methods This prospective study included 330 office workers (male ratio, 81.8%; age: 44 ± 11 years) without …
Internal Medicine (2 works) · Medicine (2 works) · Stimulation (2 works) · Acupuncture Treatment Research Studies (1 works) · Anatomy (1 works) · Anesthesia (1 works) · Autonomic nervous system (1 works) · Biomedical Engineering (1 works) · Blood flow (1 works) · Blood pressure (1 works)