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   How does gravity affect the human brain?

   • Unprecedented distance, duration of missions, isolation and increasingly autonomous operations will be combined with prolonged exposure to non-terrestrial gravities.' The human brain constantly processes and counteracts the effects of gravity, a 9.8 metres per second squared acceleration towards the ground on Earth, said Ferrè.

   Understanding gravity’s brain effects key to human space success

   www.bps.org.uk/psychologist/understanding-gravitys-brain-effects-key-human-space-success

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   How does the human brain counteract gravity?

   • The human brain constantly processes and counteracts the effects of gravity, a 9.8 metres per second squared acceleration towards the ground on Earth, said Ferrè. It encodes this gravitational signal through the vestibular organ which is deep inside the temporal bone of the inner ear.

   Understanding gravity’s brain effects key to human space success

   www.bps.org.uk/psychologist/understanding-gravitys-brain-effects-key-human-space-success

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   How does gravity affect the cardiovascular system?

   • Gravity is a relentless fact of life on Earth. With each change in posture, the vector of all hydrostatic pressure gradients is altered, and regional pressures affected. Due to the elongated shape of the human body, our cardiovascular system is particularly sensitive and when upright gravity reduces cardiac output by remarkable 2 L/min.

   Gravity, intracranial pressure, and cerebral autoregulation

   www.ncbi.nlm.nih.gov/pmc/articles/PMC6434070/

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   How does microgravity affect cells and body systems?

   • Over the past three decades, researchers have carefully teased out how particular kinds of cells and body systems are affected by microgravity. Brain: Since the 1980s, scientists have observed that the absence of gravity leads to enhanced blood retention in the upper body, and so increased pressure in the brain.

   Life on Earth is used to gravity – so what happens to our cells and

   theconversation.com/life-on-earth-is-used-to-gravity-so-what-happens-to-our-cells-and-tissues-in-space-73041

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   How does gravity affect cellular processes?

   • Through large-scale genomics and proteomics studies, scientists have managed to affected by gravity. We now know that gravity affects key molecules that control cellular processes like growth, division and migration. For instance, neurons grown in microgravity on the International Space Station have , which controls motor movements and vision.

   Life on Earth is used to gravity – so what happens to our cells and

   theconversation.com/life-on-earth-is-used-to-gravity-so-what-happens-to-our-cells-and-tissues-in-space-73041

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   How does space travel affect your brain?

   • When humans travel to space, our brains need to adapt to a different gravitational environment, 'and believe me things are complicated', said Ferrè. That spaceflight and changes in gravity affect the health and physiology of space travellers is well-known. Brain changes from space travel are also documented.

   Understanding gravity’s brain effects key to human space success

   www.bps.org.uk/psychologist/understanding-gravitys-brain-effects-key-human-space-success

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2. www.sciencefocus.com › space › how-does-gravityHow does gravity affect brain function? - BBC Science Focus ...

   www.sciencefocus.com › space › how-does-gravity

   Discover how gravity impacts brain function and cognition in this insightful article from BBC Science Focus Magazine.

3. www.bps.org.uk › psychologist › understandingUnderstanding gravity’s brain effects key to human space ...

   www.bps.org.uk › psychologist › understanding

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   May 12, 2022 · The human brain constantly processes and counteracts the effects of gravity, a 9.8 metres per second squared acceleration towards the ground on Earth, said Ferrè. It encodes this gravitational signal through the vestibular organ which is deep inside the temporal bone of the inner ear.

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5. www.sciencedirect.com › science › articleMicrogravity effects on the human brain and behavior ...

   www.sciencedirect.com › science › article

   Mar 1, 2021 · We propose a framework to help organize and understand these microgravity effects on the human brain: Spaceflight Perturbation Adaptation Coupled with Dysfunction (SPACeD). We consider instructive parallels between patterns of brain effects associated with spaceflight and observations in human aging neuroscience.

   • Author: K.E. Hupfeld, H.R. McGregor, P.A. Reuter-Lorenz, R.D. Seidler

   • Publish Year: 2021

6. www.sciencefocus.com › space › this-is-your-brain-onThis is your brain on space: how gravity influences your ...

   www.sciencefocus.com › space › this-is-your-brain-on

   Learn about the impact of gravity on mental abilities and how it affects brain function in space.

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     How Gravity Actually Affects Your Brain

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     Gravity Explained Simply

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     Gravity and the human body - Jay Buckey

     26 Aug 2013

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8. www.ncbi.nlm.nih.gov › pmc › articlesGravity, intracranial pressure, and cerebral autoregulation

   www.ncbi.nlm.nih.gov › pmc › articles

   Mar 25, 2019 · Manipulating gravitational stress may affect cerebral autoregulation. These effects can help increase our understanding of the integrative cardiovascular‐ and cerebral physiology. Gravity is a relentless fact of life on Earth.

   • Author: Lonnie G. Petersen, Lonnie G. Petersen, Shigehiko Ogoh

   • Publish Year: 2019

9. theconversation.com › life-on-earth-is-used-toLife on Earth is used to gravity – so what happens to our ...

   theconversation.com › life-on-earth-is-used-to

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   Mar 10, 2017 · Brain: Since the 1980s, scientists have observed that the absence of gravity leads to enhanced blood retention in the upper body, and so increased pressure in the brain. Recent research...

10. www.ncbi.nlm.nih.gov › pmc › articlesProlonged Microgravity Affects Human Brain Structure and ...

    www.ncbi.nlm.nih.gov › pmc › articles

    Jun 2, 2019 · After accounting for global shift of the brain, we quantified local crowding or displacement of brain tissue along the brain-CSF interface (the boundary of the brain). In the astronauts who had undergone long-duration spaceflights, significant local changes in brain structure were noted (Fig 2).