Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Parallel Processing01:20

Parallel Processing

407
The brain processes sensory information rapidly due to parallel processing, which involves sending data across multiple neural pathways at the same time. This method allows the brain to manage various sensory qualities, such as shapes, colors, movements, and locations, all concurrently. For instance, when observing a forest landscape, the brain simultaneously processes the movement of leaves, the shapes of trees, the depth between them, and the various shades of green. This enables a quick and...
407

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

A gradient-based optimization model for predicting decompression sickness risk.

Frontiers in physiology·2026
Same author

SpaceMed: Immersive interdisciplinary academic training for the future of human space exploration.

Experimental physiology·2026
Same author

A brief Meaningful Work and Enjoyment Scale (MeWES) for extreme operational environments.

Military psychology : the official journal of the Division of Military Psychology, American Psychological Association·2026
Same author

Differential gene transcription following intravenous injection of air bubbles in rats with varying resistance to decompression sickness.

Physiological genomics·2026
Same author

Circadian free-running and temporal organization during 40 days of human group isolation in a cave without external time cues.

Chronobiology international·2026
Same author

Identification of DCS risk factors in recreational diving: multifactorial model based on the DAN DSL Database 2024.

International maritime health·2026

Related Experiment Video

Updated: Nov 4, 2025

Eye Tracking During A Complex Aviation Task For Insights Into Information Processing
07:48

Eye Tracking During A Complex Aviation Task For Insights Into Information Processing

Published on: April 4, 2025

771

Impaired Attentional Processing During Parabolic Flight.

Anika Friedl-Werner1,2, Marie-Laure Machado2, Costantino Balestra3,4

  • 1Charité - Universitätsmedizin Berlin, a Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Institute of Physiology, Center for Space Medicine and Extreme Environments Berlin, Berlin, Germany.

Frontiers in Physiology
|May 31, 2021
PubMed
Summary
This summary is machine-generated.

Cognitive performance, including attention, declines during weightlessness in parabolic flights. Factors like anxiety and the experimental setup significantly impact these attentional processes, crucial for future space research.

Keywords:
adverse effectsanxietyattentionhumanmicrogravityscopolamine

More Related Videos

Coherence between Brain Cortical Function and Neurocognitive Performance during Changed Gravity Conditions
12:29

Coherence between Brain Cortical Function and Neurocognitive Performance during Changed Gravity Conditions

Published on: May 23, 2011

19.7K
Evaluating Flight Performance and Eye Movement Patterns Using Virtual Reality Flight Simulator
03:49

Evaluating Flight Performance and Eye Movement Patterns Using Virtual Reality Flight Simulator

Published on: May 19, 2023

1.2K

Related Experiment Videos

Last Updated: Nov 4, 2025

Eye Tracking During A Complex Aviation Task For Insights Into Information Processing
07:48

Eye Tracking During A Complex Aviation Task For Insights Into Information Processing

Published on: April 4, 2025

771
Coherence between Brain Cortical Function and Neurocognitive Performance during Changed Gravity Conditions
12:29

Coherence between Brain Cortical Function and Neurocognitive Performance during Changed Gravity Conditions

Published on: May 23, 2011

19.7K
Evaluating Flight Performance and Eye Movement Patterns Using Virtual Reality Flight Simulator
03:49

Evaluating Flight Performance and Eye Movement Patterns Using Virtual Reality Flight Simulator

Published on: May 19, 2023

1.2K

Area of Science:

  • Human physiology
  • Cognitive neuroscience
  • Space psychology

Background:

  • Altered gravity affects spatial updating, but attentional processes during parabolic flights are understudied.
  • Psychological stressors in experimental settings may impact cognitive function.

Purpose of the Study:

  • Investigate alertness, selective, and sustained attention in 1g and 0g conditions.
  • Identify experimental setup parameters influencing attention during parabolic flights.

Main Methods:

  • Utilized a Go/No-Go Continuous Performance Task to assess attention.
  • Monitored scopolamine use, sleep quality, stress, mood, and anxiety levels.
  • Collected data before, during, and after parabolic flight maneuvers.

Main Results:

  • Attentional processing deteriorated before the first parabola, worsened in weightlessness (0g), and normalized post-flight.
  • Reaction time, hit rate, and false alarm rate correlated with anxiety, not cortisol or mood.
  • Scopolamine showed minimal impact on reaction time.

Conclusions:

  • Confirms cognitive performance impairments in 0g, emphasizing the need to manage psychological stressors.
  • Highlights the importance of experimental design considerations for future parabolic flight research.