NPJ Microgravity June 2019 PMID 31240239

Effects of acute exposures to carbon dioxide on decision making and cognition in astronaut-like subjects.

Robert R Scully, Mathias Basner, Jad Nasrini, Chiu-Wing Lam, Emanuel Hermosillo, Ruben C Gur, Tyler Moore, David J Alexander, Usha Satish, Valerie E Ryder

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Mentions

29
Peak: 10 in Aug 2019
across 3 sources since Jun 2019

Extended reach

77,031
potential audience

Total likes

41

Video views

834

Mentions per month

Jun 2019 – Mar 2025

Where it's discussed

  • X / Twitter26 posts
  • YouTube2 videos
  • News1 articles

AI synopsis

What people are saying

Overall, the discussions exhibit strong interest and some agreement, with many users referencing the publication’s findings about cognitive effects of CO2 exposure, such as statements about mixed results and safety levels, and the tone often reflects curiosity combined with cautious interpretation of the data, illustrating active engagement with the topic's broader implications.

AgreementModerate agreement

Most discussions acknowledge the study's findings or mention its relevance, with some emphasizing mixed results or limitations, indicating general agreement with its importance but also some skepticism.

InterestHigh interest

Participants show high interest, frequently referencing the research and engaging with detailed aspects of the study, suggesting active curiosity about its implications.

EngagementModerate engagement

The social discussions include citations of specific research details, comparisons with other studies, and debates on cognitive effects, reflecting thoughtful engagement.

ImpactModerate impact

The conversations highlight the potential significance of the findings for space medicine and safety protocols, implying recognition of its impact, though some mention conflicting results, tempering the overall perception.

Abstract in brief

  • The study examined how acute exposure to elevated carbon dioxide (CO2) levels, even below those on the International Space Station, can impair decision-making and cognitive function in astronaut-like individuals, particularly in emergency scenarios.
  • The research involved 22 participants who were exposed to different CO2 concentrations (600, 1200, 2500, and 5000 ppm) in a controlled setting, testing their decision-making and cognitive skills before, during, and after exposure using specific test batteries.
  • Results showed that at 1200 ppm, participants' decision-making performance was worse than baseline, but at higher concentrations, performance was similar to or better than baseline; these mixed findings suggest that other factors, such as individual differences or stressors, may influence cognitive effects, emphasizing the need for longer-term studies.

Top posts

Most liked on X and Bluesky
AsMA
@aero_med_1929 · X

Effects of acute exposures to carbon dioxide on decision making and cognition in astronaut-like subjects. #Spacemedicine #Spacehumanperformance https://t.co/wSnzYievnq https://t.co/2fD4HxGUXl

Aug 12, 2019 · 13 likes · 8 shares · 3,458 followers View post →
Matthew
@Matthew94091812 · X

Astronaut-like subjects and CO2: No reduction in cognitive performance at 600, 1200, 2500, or 5000 ppm in 3 hour sessions on different days. Effects of acute exposures to carbon dioxide on decision making and cognition... https://t.co/Yasl4qoM9L

Mar 15, 2021 · 9 likes · 1,292 followers View post →
Matthew
@Matthew94091812 · X

Astronaut-like subjects and CO2: No reduction in cognitive performance at 600, 1200, 2500, or 5000 ppm in 3 hour sessions on different days. Effects of acute exposures to carbon dioxide on decision making and cognition... doi:10.1038/s41526-019-0071-6

Dec 17, 2020 · 1 like · 1,292 followers View post →
Nathalie Ventilation
@VentiloAngel · X

@coolaircoil @ScottFarbman @BoilingPb i maybe found the study with astronaut you are talkin about. Confirm if it is the good one Robert R Scully, Mathias Basner&al. 2019. Effects of acute exposures to carbon dioxide on decision making and cognition in astronaut-like subjects. NPJ Microgravity https://t.co/BDchTiZsiP

Jan 22, 2025 · 1 like · 1,045 followers View post →
Francisco J
@tuprimonv · X

RT @Luis_I_Gomez: Este año, Robert Scully y colegas, publican "Effects of acute exposures to carbon dioxide on decision making and cognitio…

Dec 4, 2019 · 4 shares · 22,079 followers View post →
Vicente Lozada-Balderrama
@VicenteLozadaB · X

RT @Aero_Med: Effects of acute exposures to carbon dioxide on decision making and cognition in astronaut-like subjects. #Spacemedicine #Spa…

Aug 13, 2019 · 8 shares · 13,577 followers View post →

All mentions

Nathalie Ventilation
@VentiloAngel · X

@coolaircoil @ScottFarbman @BoilingPb i maybe found the study with astronaut you are talkin about. Confirm if it is the good one Robert R Scully, Mathias Basner&al. 2019. Effects of acute exposures to carbon dioxide on decision making and cognition in astronaut-like subjects. NPJ Microgravity https://t.co/BDchTiZsiP

Jan 22, 2025 · 1 like · 1,045 followers View post →
Snooki Ibn-Al Hassan - Mahdi!
@davidsmythe069 · X

@DavidUllrich202 @JacksonH65 Effects of acute exposures to carbon dioxide on decision making and cognition in astronaut-like subjects. Microgravity 5: 17; https://t.co/Y3Nzau5ymt “there were no clear doseresponse patterns for performance on either [the] Strategic Management Simulation or Cognition" (1 of3)

Nov 24, 2023 · 1,642 followers View post →
Geogeek
@ge0geek · X

@_Plot_20 @WAPFLondon @RupertRead @CMP_voice Scully, R.R., Basner, M., Nasrini, J., Lam, C., Hermosillo, E., Gur, R.C., Moore, T., Alexander, D.J., Satish, U. and Ryder, V.E. 2019. Effects of acute exposures to carbon dioxide on decision making and cognition in astronaut-like subjects. Microgravity 5: 17; https://t.co/CExcCBK1yc

May 17, 2023 · 152 followers View post →
Geogeek
@ge0geek · X

@coconut_hooves @_Plot_20 @WAPFLondon @RupertRead @CMP_voice Scully, R.R., Basner, M., Nasrini, J., Lam, C., Hermosillo, E., Gur, R.C., Moore, T., Alexander, D.J., Satish, U. and Ryder, V.E. 2019. Effects of acute exposures to carbon dioxide on decision making and cognition in astronaut-like subjects. Microgravity 5: 17 https://t.co/zxNk9CasJM

May 17, 2023 · 152 followers View post →
cdelise
@cdelise · X

@rahulbot @Northeastern "Effects of acute exposures to carbon dioxide on decision making and cognition in astronaut-like subjects | npj Microgravity" https://t.co/HiceY1CqbS Looks like some cognitive effects at 1000 ppm and up. I agree it doesn't meet USDA or EPA safety levels.

Sep 17, 2021 · 61 followers View post →
Leto
@Leto18989610 · X

@CarlvKeirsbilck @sthbracke @jdceulaer @demorgen Er zijn ook onderzoeken die geen groot cognitief verlies vinden. https://t.co/jx4DRRwBAY https://t.co/ACZpiCMnAq

Aug 8, 2021 · 460 followers View post →
Matthew
@Matthew94091812 · X

Astronaut-like subjects and CO2: No reduction in cognitive performance at 600, 1200, 2500, or 5000 ppm in 3 hour sessions on different days. Effects of acute exposures to carbon dioxide on decision making and cognition... https://t.co/Yasl4qoM9L

Mar 15, 2021 · 9 likes · 1,292 followers View post →
Matthew
@Matthew94091812 · X

Astronaut-like subjects and CO2: No reduction in cognitive performance at 600, 1200, 2500, or 5000 ppm in 3 hour sessions on different days. Effects of acute exposures to carbon dioxide on decision making and cognition... doi:10.1038/s41526-019-0071-6

Dec 17, 2020 · 1 like · 1,292 followers View post →
Matthew
@Matthew94091812 · X

@tonto_1964 @MoreeSpinne @MdTeryn @frede_rico @JamesTodaroMD Astronaut-like subjects at 600, 1,200, 2,500, or 5,000 ppm; unlike other studies, no cognitive effects. Same with navy submarine residents. Study says workers in profession w extreme physical demands are not representative of general public. doi:10.1038/s41526-019-0071-6

Dec 17, 2020 · 1,292 followers View post →
Matthew
@Matthew94091812 · X

@me_niverse @sebrushworth Scully RR, Basner M, Nasrini J, et al. Effects of acute exposures to carbon dioxide on decision making and cognition in astronaut-like subjects. NPJ Microgravity. 2019;5:17. (2019) doi:10.1038/s41526-019-0071-6

Nov 19, 2020 · 1,292 followers View post →
Pinkie Warrior
@PinkieWarriorPW · X

RT @Luis_I_Gomez: Este año, Robert Scully y colegas, publican "Effects of acute exposures to carbon dioxide on decision making and cognitio…

Dec 5, 2019 · 4 shares · 3,415 followers View post →
Guirandana de Lay
@rm69mr · X

RT @Luis_I_Gomez: Este año, Robert Scully y colegas, publican "Effects of acute exposures to carbon dioxide on decision making and cognitio…

Dec 4, 2019 · 4 shares · 2,305 followers View post →
Francisco J
@tuprimonv · X

RT @Luis_I_Gomez: Este año, Robert Scully y colegas, publican "Effects of acute exposures to carbon dioxide on decision making and cognitio…

Dec 4, 2019 · 4 shares · 22,079 followers View post →
Me Abstengo
@YoMeAbstengo · X

RT @Luis_I_Gomez: Este año, Robert Scully y colegas, publican "Effects of acute exposures to carbon dioxide on decision making and cognitio…

Dec 4, 2019 · 4 shares · 2,429 followers View post →
Kris Belland
@Kris_Belland · X

RT @Aero_Med: Effects of acute exposures to carbon dioxide on decision making and cognition in astronaut-like subjects. #Spacemedicine #Spa…

Aug 13, 2019 · 8 shares · 365 followers View post →
Orgasmatron
@pisquiote · X

RT @Aero_Med: Effects of acute exposures to carbon dioxide on decision making and cognition in astronaut-like subjects. #Spacemedicine #Spa…

Aug 13, 2019 · 8 shares · 625 followers View post →
Vicente Lozada-Balderrama
@VicenteLozadaB · X

RT @Aero_Med: Effects of acute exposures to carbon dioxide on decision making and cognition in astronaut-like subjects. #Spacemedicine #Spa…

Aug 13, 2019 · 8 shares · 13,577 followers View post →
SEMAe - Sociedad Española de Medicina Aeroespacial
@SEMAeroespacial · X

RT @Aero_Med: Effects of acute exposures to carbon dioxide on decision making and cognition in astronaut-like subjects. #Spacemedicine #Spa…

Aug 13, 2019 · 8 shares · 828 followers View post →
Grant W. Graves
@GrantWGraves · X

Effects of acute exposures to carbon dioxide on decision making and cognition in astronaut-like subjects | npj Microgravity https://t.co/OEZjUsDUtF

Aug 13, 2019 · 1,713 followers View post →
Aerospace Medicine
@AeroMedicine · X

RT @Aero_Med: Effects of acute exposures to carbon dioxide on decision making and cognition in astronaut-like subjects. #Spacemedicine #Spa…

Aug 12, 2019 · 8 shares · 4,829 followers View post →
Maria-Josep Marti
@MJosepMarti · X

RT @Aero_Med: Effects of acute exposures to carbon dioxide on decision making and cognition in astronaut-like subjects. #Spacemedicine #Spa…

Aug 12, 2019 · 8 shares · 390 followers View post →
Spaceflightsurgeon
@Spaceflightsur1 · X

RT @Aero_Med: Effects of acute exposures to carbon dioxide on decision making and cognition in astronaut-like subjects. #Spacemedicine #Spa…

Aug 12, 2019 · 8 shares · 1,137 followers View post →
ACMAE
@ACMAEMD · X

RT @Aero_Med: Effects of acute exposures to carbon dioxide on decision making and cognition in astronaut-like subjects. #Spacemedicine #Spa…

Aug 12, 2019 · 8 shares · 401 followers View post →
AsMA
@aero_med_1929 · X

Effects of acute exposures to carbon dioxide on decision making and cognition in astronaut-like subjects. #Spacemedicine #Spacehumanperformance https://t.co/wSnzYievnq https://t.co/2fD4HxGUXl

Aug 12, 2019 · 13 likes · 8 shares · 3,458 followers View post →
npj Journals
@Nature_NPJ · X

Effects of acute exposures to carbon dioxide on decision making and cognition in astronaut-like subjects #npjmgrav https://t.co/1V2ptszyp3 https://t.co/08jirkGLpu

Jun 28, 2019 · 9,085 followers View post →
Warren Raye
@w_s_raye · X

Effects of acute exposures to carbon dioxide on decision making and cognition in astronaut-like subjects https://t.co/DUl8JZPpLA #microgravity #SpaceResearch

Jun 19, 2019 · 695 followers View post →
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