Search Results - "De Dios, Yiri E."
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Brain plasticity and sensorimotor deterioration as a function of 70 days head down tilt bed rest
Published in PloS one (02-08-2017)“…Adverse effects of spaceflight on sensorimotor function have been linked to altered somatosensory and vestibular inputs in the microgravity environment…”
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Longitudinal MRI-visible perivascular space (PVS) changes with long-duration spaceflight
Published in Scientific reports (05-05-2022)“…Humans are exposed to extreme environmental stressors during spaceflight and return with alterations in brain structure and shifts in intracranial fluids. To…”
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Artificial gravity during a spaceflight analog alters brain sensory connectivity
Published in NeuroImage (Orlando, Fla.) (01-09-2023)“…•Artificial gravity alters somatosensory functional connectivity during a spaceflight analog.•Increased connectivity between the putamen and somatosensory…”
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Intracranial Fluid Redistribution But No White Matter Microstructural Changes During a Spaceflight Analog
Published in Scientific reports (09-06-2017)“…The neural correlates of spaceflight-induced sensorimotor impairments are unknown. Head down-tilt bed rest (HDBR) serves as a microgravity analog because it…”
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Brain connectivity and behavioral changes in a spaceflight analog environment with elevated CO2
Published in NeuroImage (Orlando, Fla.) (15-01-2021)“…•Resting-state FC is examined during a spaceflight analog in elevated CO2 (HDBR+CO2).•Vestibular, sensorimotor and visual areas exhibit FC changes during…”
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Impacts of spaceflight experience on human brain structure
Published in Scientific reports (08-06-2023)“…Spaceflight induces widespread changes in human brain morphology. It is unclear if these brain changes differ with varying mission duration or spaceflight…”
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Neural Correlates of Vestibular Processing During a Spaceflight Analog With Elevated Carbon Dioxide (CO 2 ): A Pilot Study
Published in Frontiers in systems neuroscience (10-01-2020)“…Astronauts return to Earth from spaceflight missions with impaired mobility and balance; recovery can last weeks postflight. This is due in large part to the…”
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Neural Working Memory Changes During a Spaceflight Analog With Elevated Carbon Dioxide: A Pilot Study
Published in Frontiers in systems neuroscience (28-07-2020)“…Spaceflight missions to the International Space Station (ISS) expose astronauts to microgravity, radiation, isolation, and elevated carbon dioxide (CO ), among…”
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Head-Down-Tilt Bed Rest With Elevated CO2: Effects of a Pilot Spaceflight Analog on Neural Function and Performance During a Cognitive-Motor Dual Task
Published in Frontiers in physiology (25-08-2021)“…Spaceflight has widespread effects on human performance, including on the ability to dual task. Here, we examine how a spaceflight analog comprising 30 days of…”
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Exercise effects on bed rest-induced brain changes
Published in PloS one (11-10-2018)“…Spaceflight negatively affects sensorimotor behavior; exercise mitigates some of these effects. Head down tilt bed rest (HDBR) induces body unloading and fluid…”
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Visuomotor Adaptation Brain Changes During a Spaceflight Analog With Elevated Carbon Dioxide (CO 2 ): A Pilot Study
Published in Frontiers in neural circuits (07-06-2021)“…Astronauts on board the International Space Station (ISS) must adapt to several environmental challenges including microgravity, elevated carbon dioxide (CO ),…”
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Using low levels of stochastic vestibular stimulation to improve locomotor stability
Published in Frontiers in systems neuroscience (24-08-2015)“…Low levels of bipolar binaural white noise based imperceptible stochastic electrical stimulation to the vestibular system (stochastic vestibular stimulation,…”
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Efficacy of Stochastic Vestibular Stimulation to Improve Locomotor Performance During Adaptation to Visuomotor and Somatosensory Distortion
Published in Frontiers in physiology (29-03-2018)“…Astronauts exposed to microgravity face sensorimotor challenges affecting balance control when readapting to Earth's gravity upon return from spaceflight…”
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Exercise as potential countermeasure for the effects of 70 days of bed rest on cognitive and sensorimotor performance
Published in Frontiers in systems neuroscience (03-09-2015)“…Spaceflight has been associated with changes in gait and balance; it is unclear whether it affects cognition. Head down tilt bed rest (HDBR) is a microgravity…”
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Changes in working memory brain activity and task-based connectivity after long-duration spaceflight
Published in Cerebral cortex (New York, N.Y. 1991) (10-03-2023)“…Abstract We studied the longitudinal effects of approximately 6 months of spaceflight on brain activity and task-based connectivity during a spatial working…”
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Cortical thickness of primary motor and vestibular brain regions predicts recovery from fall and balance directly after spaceflight
Published in Brain Structure and Function (01-07-2022)“…Motor adaptations to the microgravity environment during spaceflight allow astronauts to perform adequately in this unique environment. Upon return to Earth,…”
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Daily artificial gravity is associated with greater neural efficiency during sensorimotor adaptation
Published in Cerebral cortex (New York, N.Y. 1991) (08-06-2023)“…Abstract Altered vestibular signaling and body unloading in microgravity results in sensory reweighting and adaptation. Microgravity effects are…”
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Ophthalmic changes in a spaceflight analog are associated with brain functional reorganization
Published in Human brain mapping (01-09-2021)“…Following long‐duration spaceflight, some astronauts exhibit ophthalmic structural changes referred to as Spaceflight Associated Neuro‐ocular Syndrome (SANS)…”
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The effects of a spaceflight analog with elevated CO2 on sensorimotor adaptation
Published in Journal of neurophysiology (01-02-2021)Get full text
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The effects of a spaceflight analog with elevated CO 2 on sensorimotor adaptation
Published in Journal of neurophysiology (01-02-2021)“…Aboard the International Space Station (ISS), astronauts must adapt to altered vestibular and somatosensory inputs due to microgravity. Sensorimotor adaptation…”
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