ArticleFrontiers in human neuroscience2018
Effective Connectivity in Response to Posture Changes in Elderly Subjects as Assessed Using Functional Near-Infrared Spectroscopy.
Article in Frontiers in human neuroscience, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.
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Who cites it
7 citing papers in PubMed, 1 synthesis or guideline pooled it.
- A Systematic Review of the Application of Functional Near-Infrared Spectroscopy to the Study of Cerebral Hemodynamics in Healthy Aging.Neuropsychology review · 2021Pooled it
- Research progress on exercise-induced executive function improvements in older adults: insights from functional near-infrared spectroscopy.Frontiers in psychology · 2026Review
- Distinguishing Fowler's and Semi-Fowler's Patient Postures Within Continuous-Wave Functional Near-Infrared Spectroscopy During Auditory Stimulus and Resting State.Brain sciences · 2025Article
- The effect of posture on the age dependence of neurovascular coupling.Physiological reports · 2024Article
- Differences in directed functional brain connectivity related to age, sex and mental health.Human brain mapping · 2020Article
- Differences in Net Information Flow and Dynamic Connectivity Metrics Between Physically Active and Inactive Subjects Measured by Functional Near-Infrared Spectroscopy (fNIRS) During a Fatiguing Handgrip Task.Frontiers in neuroscience · 2020Article
- Sensory manipulation results in increased dorsolateral prefrontal cortex activation during static postural balance in sedentary older adults: An fNIRS study.Brain and behavior · 2018Article
Corrections and comments
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
This study aims to assess the posture-related changes in frequency-specific effective connectivity (EC) in elderly subjects by coupling function measured using functional near-infrared spectroscopy (fNIRS). The fNIRS signals were continuously recorded from the bilateral prefrontal cortex (PFC), motor cortex (MC), and occipital lobe (OL) in 17 healthy elderly and 19 healthy young subjects during sitting and standing states. EC was calculated based on Dynamic Bayesian inference in one low frequency interval I: 0.052-0.145 Hz and one very low frequency interval II: 0.021-0.052 Hz. Results show that in response to posture change, the coupling strength significantly increased in interval I of the young group from right PFC to MC (
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