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

Hypoxia01:23

Hypoxia

1.8K
Hypoxia is a medical condition characterized by an inadequate oxygen supply to body tissues. It typically manifests as a bluish discoloration of the skin and mucosae, especially in fair-skinned individuals, when hemoglobin (Hb) saturation drops below 75%.
Types of Hypoxia
There are four primary types of hypoxia, each resulting from a different cause:
1. Anemic hypoxia: This type occurs due to insufficient oxygen delivery caused by a lack of red blood cells (RBCs) or RBCs with abnormal or...
1.8K
Interference and Decay01:16

Interference and Decay

382
Forgetting is a complex cognitive phenomenon influenced by several factors, among which interference and decay are particularly prominent. These processes explain why individuals often struggle to retrieve specific information from memory, leading to lapses in recall that can be observed in everyday situations.
Interference occurs when competing memories hinder the retrieval of particular information. It can be classified into two types: proactive and retroactive interference. Proactive...
382
Higher Mental Functions of Brain: Learning and Memory01:26

Higher Mental Functions of Brain: Learning and Memory

1.9K
Memory is one of the most vital higher mental functions of the brain. Memory is closely related to learning because it enables us to retain information and experiences from our past to use them in our present life. It also helps us to remember facts, events, and skills, such as riding a bike or swimming. There are two types of memory — declarative memory, which involves memorizing facts or events, and procedural memory, which enables us to remember how to do something like writing or...
1.9K
Role of Hippocampus in Memory01:19

Role of Hippocampus in Memory

1.3K
The hippocampus, a critical brain structure, plays an essential role in memory processing, particularly in the formation and retrieval of memory. This small, seahorse-shaped region is located within the medial temporal lobe, with one hippocampus in each brain hemisphere. Experimental studies involving lesions in the hippocampi of rats have demonstrated significant impairments in tasks such as object recognition and maze navigation, indicating the hippocampus involvement in both recognition and...
1.3K
Acute Respiratory Failure-II01:21

Acute Respiratory Failure-II

961
Type I Respiratory Failure, or hypoxemic respiratory failure, occurs when the partial pressure of oxygen (PaO2) in arterial blood falls below 60 mmHg while breathing room air without a corresponding increase in arterial carbon dioxide levels (PaCO2). This condition highlights a significant impairment in the lungs' capacity to oxygenate the blood.
The underlying physiological abnormalities that contribute to hypoxemic respiratory failure include:
961
Forgetting01:21

Forgetting

315
Forgetting is an intrinsic aspect of human memory, characterized by the gradual loss or inaccessibility of information over time. Hermann Ebbinghaus, a pioneering psychologist, extensively studied this phenomenon and formulated the forgetting curve. This curve illustrates that memory loss occurs rapidly immediately after learning and then decelerates over time. Several mechanisms contribute to forgetting, including encoding failure, storage decay, retrieval failure, and interference.
Encoding...
315

You might also read

Related Articles

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

Sort by
Same author

Pedal cadence differentially impacts cerebral blood flow but not a postexercise executive function benefit: evidence from active and passive exercise.

Journal of neurophysiology·2026
Same author

Causal effects of lifestyle and socioeconomic factors on diabetes and its complications and comorbidities: A Mendelian randomization study.

Journal of diabetes investigation·2026
Same author

Gender-specific associations between weekday and weekend MVPA with mental health in overweight and obese adolescents.

Applied psychology. Health and well-being·2026
Same author

The moderating effects of individual differences in baseline episodic memory on acute exercise benefits in memory.

Memory & cognition·2026
Same author

The Around the Clock Terminology Consortium: A Global Consensus on Terminology to Discuss the 24-Hour Cycle of Physical Activity, Sedentary Behavior, and Sleep.

Journal of physical activity & health·2025
Same author

Screen-Based Behaviors as Moderators of the Link Between Physical Activity and Internalizing and Externalizing Symptoms in Adolescents: A Population-Based Cohort Study.

Journal of physical activity & health·2025

Related Experiment Video

Updated: Jan 3, 2026

Use of an Eight-arm Radial Water Maze to Assess Working and Reference Memory Following Neonatal Brain Injury
08:09

Use of an Eight-arm Radial Water Maze to Assess Working and Reference Memory Following Neonatal Brain Injury

Published on: December 4, 2013

16.8K

Effects of Acute Normobaric Hypoxia on Memory Interference.

Paul D Loprinzi1, Aala'a Matalgah1, Lindsay Crawford1

  • 1Exercise and Memory Laboratory, Department of Health, Exercise Science and Recreation Management, The University of Mississippi, University, MS 38677, USA.

Brain Sciences
|November 20, 2019
PubMed
Summary

Acute hypoxia exposure, or low oxygen, was found to reduce memory interference in participants. This suggests potential therapeutic benefits for conditions affecting memory and synaptic plasticity.

Keywords:
BDNFcognitionhypoxianeuroprotectionnormoxia

More Related Videos

Quantification of Neurovascular Protection Following Repetitive Hypoxic Preconditioning and Transient Middle Cerebral Artery Occlusion in Mice
09:48

Quantification of Neurovascular Protection Following Repetitive Hypoxic Preconditioning and Transient Middle Cerebral Artery Occlusion in Mice

Published on: May 4, 2015

14.2K
A Cognitive Paradigm to Investigate Interference in Working Memory by Distractions and Interruptions
10:38

A Cognitive Paradigm to Investigate Interference in Working Memory by Distractions and Interruptions

Published on: July 16, 2015

14.0K

Related Experiment Videos

Last Updated: Jan 3, 2026

Use of an Eight-arm Radial Water Maze to Assess Working and Reference Memory Following Neonatal Brain Injury
08:09

Use of an Eight-arm Radial Water Maze to Assess Working and Reference Memory Following Neonatal Brain Injury

Published on: December 4, 2013

16.8K
Quantification of Neurovascular Protection Following Repetitive Hypoxic Preconditioning and Transient Middle Cerebral Artery Occlusion in Mice
09:48

Quantification of Neurovascular Protection Following Repetitive Hypoxic Preconditioning and Transient Middle Cerebral Artery Occlusion in Mice

Published on: May 4, 2015

14.2K
A Cognitive Paradigm to Investigate Interference in Working Memory by Distractions and Interruptions
10:38

A Cognitive Paradigm to Investigate Interference in Working Memory by Distractions and Interruptions

Published on: July 16, 2015

14.0K

Area of Science:

  • Neuroscience
  • Cognitive Psychology

Background:

  • Previous studies explored acute hypoxia effects on executive functions.
  • The impact of acute hypoxia on memory interference remained unexamined.

Purpose of the Study:

  • To investigate the effects of acute hypoxia exposure on memory interference.
  • To assess both proactive and retroactive memory interference under hypoxic conditions.

Main Methods:

  • A within-subjects, counterbalanced design with 21 participants.
  • Exposure to hypoxia (FiO2=0.12) or normoxia (FiO2=0.21) for 30 minutes.
  • Utilized an AB/AC paradigm to measure immediate and delayed memory interference.

Main Results:

  • A significant main effect of condition on retroactive interference was observed (p=0.03).
  • A significant condition by time interaction was found for retroactive interference (p=0.03).
  • Hypoxia exposure facilitated a reduction in memory interference.

Conclusions:

  • Acute hypoxia exposure can reduce memory interference.
  • Findings suggest potential therapeutic applications of hypoxia for synaptic plasticity.
  • Further research is warranted to explore these therapeutic effects.