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

Cognitive Dissonance01:38

Cognitive Dissonance

37.5K
Social psychologists have documented that feeling good about ourselves and maintaining positive self-esteem is a powerful motivator of human behavior (Tavris & Aronson, 2008). In the United States, members of the predominant culture typically think very highly of themselves and view themselves as good people who are above average on many desirable traits (Ehrlinger, Gilovich, & Ross, 2005). Often, our behavior, attitudes, and beliefs are affected when we experience a threat to our...
37.5K
Causes of Social Behavior II: Cognitive Processes01:15

Causes of Social Behavior II: Cognitive Processes

203
Cognitive processes affect social behavior by guiding how individuals perceive, interpret, and respond to social stimuli. These mental processes enable individuals to assess others' behaviors, attribute causes to their actions, and form expectations based on past experiences.Causes of Behavior and Social JudgmentsIndividuals determine the causes of others' behaviors by distinguishing between personal traits and external circumstances. For example, if a friend frequently arrives late, an...
203
Language and Cognition01:27

Language and Cognition

797
Language serves as a bridge between ideas and communication, influencing how individuals perceive and interact with the world. Psychologists have long debated whether language shapes thought or vice versa. This discussion gained grip with Edward Sapir and Benjamin Lee Whorf in the 1940s, who proposed that language determines thought, a concept known as linguistic determinism. They suggested that the vocabulary and structure of a language influence how its speakers think and perceive reality.
797
Cognitive Therapy01:25

Cognitive Therapy

1.0K
Cognitive therapy, pioneered by Aaron T. Beck in the 1960s, is a structured approach to addressing psychological distress by focusing on the influence of thoughts on emotions and behaviors. All cognitive therapies involve the basic assumption that human beings have control over their feelings, and that how individuals feel about something depends on how they think about it. Unlike psychoanalytic methods that delve into unconscious processes or humanistic approaches emphasizing...
1.0K
Cognition and Behavior01:23

Cognition and Behavior

371
Social psychology examines the complex interplay between individual mental processes and social interactions. Historically, the field was divided into two domains: social behavior and social cognition. Researchers focusing on social behavior analyzed actions within social contexts, such as conformity, aggression, or cooperation. Meanwhile, social cognition researchers investigated how people perceive, interpret, and mentally represent their social environments. However, modern perspectives no...
371
Cognitive Learning01:21

Cognitive Learning

1.1K
Cognitive learning is based on purposive behavior, incidental learning, and insight learning.
E. C. Tolman's theory of purposive behavior emphasizes that much behavior is goal-directed. He argued that to understand behavior, we must look at the entire sequence of actions leading to a goal. For instance, high school students study hard, not just due to past reinforcement but also to achieve the goal of getting into a good college.
Tolman introduced the idea that behavior is influenced by...
1.1K

You might also read

Related Articles

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

Sort by
Same author

Astrocytes reduce microglial activation and enhance adult hippocampal neurogenesis in acute inflammation.

Brain, behavior, and immunity·2026
Same author

Natural variations in maternal behavior shape anxiety and hippocampal neurogenesis in offspring.

Life science alliance·2026
Same author

Inhibition of stress resilience and adult hippocampal neurogenesis by platelet-derived LPA16:0 in anxiety.

Nature communications·2026
Same author

Protein fingerprints of brain-derived extracellular vesicles predict types of tau pathology.

Alzheimer's research & therapy·2025
Same author

Cholinergic neuron-to-glioblastoma synapses in a human iPSC-derived co-culture model.

Stem cell reports·2025
Same author

Natural variations of adolescent neurogenesis and anxiety predict the hierarchical status of adult inbred mice.

EMBO reports·2025
Same journal

Neural timescales from a computational perspective.

Nature neuroscience·2026
Same journal

Author Correction: Spinal cord Tau pathology induces tactile deficits and cognitive impairment in Alzheimer's disease via dysregulation of CCK neurons.

Nature neuroscience·2026
Same journal

Hippocampal theta sweeps indicate goal direction during navigation.

Nature neuroscience·2026
Same journal

Just how goal-directed are hippocampal theta sweeps, anyway?

Nature neuroscience·2026
Same journal

Goal-directed hippocampal theta sweeps during memory-guided navigation.

Nature neuroscience·2026
Same journal

Connectomic evidence that ordered activity drives neuromuscular network formation.

Nature neuroscience·2026
See all related articles

Related Experiment Video

Updated: Jan 30, 2026

Brain Imaging Investigation of the Impairing Effect of Emotion on Cognition
16:08

Brain Imaging Investigation of the Impairing Effect of Emotion on Cognition

Published on: February 1, 2012

16.8K

Astrocyte function from information processing to cognition and cognitive impairment.

Mirko Santello1,2, Nicolas Toni3, Andrea Volterra4

  • 1Institute of Pharmacology and Toxicology, University of Zurich, Zurich, Switzerland.

Nature Neuroscience
|January 22, 2019
PubMed
Summary
This summary is machine-generated.

Astrocytes significantly influence neuron function and memory. Dysfunctional astrocyte signaling contributes to cognitive impairments seen in diseases like Alzheimer's and multiple sclerosis.

More Related Videos

Digital Handwriting Analysis of Characters in Chinese Patients with Mild Cognitive Impairment
05:58

Digital Handwriting Analysis of Characters in Chinese Patients with Mild Cognitive Impairment

Published on: March 11, 2021

5.1K
A Machine Learning Approach to Design an Efficient Selective Screening of Mild Cognitive Impairment
12:18

A Machine Learning Approach to Design an Efficient Selective Screening of Mild Cognitive Impairment

Published on: January 11, 2020

8.1K

Related Experiment Videos

Last Updated: Jan 30, 2026

Brain Imaging Investigation of the Impairing Effect of Emotion on Cognition
16:08

Brain Imaging Investigation of the Impairing Effect of Emotion on Cognition

Published on: February 1, 2012

16.8K
Digital Handwriting Analysis of Characters in Chinese Patients with Mild Cognitive Impairment
05:58

Digital Handwriting Analysis of Characters in Chinese Patients with Mild Cognitive Impairment

Published on: March 11, 2021

5.1K
A Machine Learning Approach to Design an Efficient Selective Screening of Mild Cognitive Impairment
12:18

A Machine Learning Approach to Design an Efficient Selective Screening of Mild Cognitive Impairment

Published on: January 11, 2020

8.1K

Area of Science:

  • Neuroscience
  • Cell Biology

Background:

  • Astrocytes, glial cells in the brain, play crucial roles in neuronal function and network activity.
  • Their specific contributions to cognitive processes like memory are increasingly recognized but not fully understood.

Purpose of the Study:

  • To review the multifaceted roles of astrocyte signaling in synaptic plasticity, neuronal network oscillations, and memory.
  • To explore how astrocyte dysfunction contributes to cognitive impairments in various pathological conditions.

Main Methods:

  • Literature review synthesizing current research on astrocyte signaling and cognitive function.
  • Analysis of evidence from animal models of neurological diseases and behavioral studies.

Main Results:

  • Astrocytes modulate synaptic plasticity, neuronal network oscillations, and memory consolidation.
  • They mediate the impact of vigilance and arousal on memory performance.
  • Abnormal astrocyte signaling is implicated in cognitive deficits associated with Alzheimer's disease, multiple sclerosis, sleep deprivation, and addiction.

Conclusions:

  • Astrocyte signaling is integral to cognitive functions, including memory formation and consolidation.
  • Understanding astrocyte roles in cognitive health and disease offers potential for novel therapeutic strategies.
  • Further research into astrocyte dysfunction can illuminate pathways to treat cognitive impairments.