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Related Concept Videos

Aggression01:47

Aggression

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Humans engage in aggression when they seek to cause harm or pain to another person. Aggression takes two forms depending on one’s motives: hostile or instrumental. Hostile aggression is motivated by feelings of anger with intent to cause pain; a fight in a bar with a stranger is an example of hostile aggression. In contrast, instrumental aggression is motivated by achieving a goal and does not necessarily involve intent to cause pain (Berkowitz, 1993); a contract killer who murders for...
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Secondary Motives: Affiliation Motivation and Aggression Motivation01:21

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Affiliation motivation is the intrinsic desire to connect with others and belong to a social group, which plays a crucial role in forming and maintaining personal relationships. This type of motivation is essential for psychological well-being, as it provides individuals with a sense of community and support. An example of this is a student who joins a study group in order to feel a sense of connection. People with high affiliation motivation actively seek social approval, take satisfaction in...
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Brain waves are electrical signals generated by the neurons in the brain, which are regularly monitored to measure mental activities. Brain waves and their frequency ranges can be measured using an electroencephalogram or EEG. There are four main types of brain waves, each with distinct characteristics:
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Organization of the Brain01:30

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The brain is an integral component of the nervous system and serves as the center for processing sensory inputs, making decisions, and directing bodily actions. This complex organ is organized into three primary sections: the hindbrain, midbrain, and forebrain, each responsible for a range of vital functions.
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Brain imaging technologies provide critical insights into both the structure and function of the human brain, enabling medical professionals and researchers to diagnose, study, and treat neurological disorders or psychiatric disorders more effectively.
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Perspectives on Neuroscience
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The aggressive brain: insights from neuroscience.

Bruce D Bartholow1

  • 1Department of Psychological Sciences, 210 McAlester Hall, University of Missouri, Columbia, MO 65203, USA.

Current Opinion in Psychology
|December 28, 2017
PubMed
Summary

Understanding aggression requires exploring brain processes. This review highlights discoveries in human and animal neuroscience, revealing neural circuits underlying aggressive behavior.

Area of Science:

  • Neuroscience
  • Behavioral Science
  • Cognitive Science

Background:

  • Aggression is a complex behavior with biological and physiological underpinnings originating in the brain.
  • Identifying the specific neural circuits and neurophysiological mechanisms driving aggression has been challenging.
  • Previous research has not fully elucidated the neural basis of aggressive responses.

Purpose of the Study:

  • To provide an overview of recent discoveries in neuroscience concerning aggression.
  • To synthesize findings from human cognitive neuroscience and animal behavioral neuroscience.
  • To illuminate the neural processes and connections involved in producing aggressive behavior.

Main Methods:

  • Review of existing literature in human cognitive neuroscience.

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  • Review of existing literature in animal behavioral neuroscience.
  • Synthesis of findings from both fields to understand neural mechanisms of aggression.

    • Main Results:

    • Advances in human cognitive neuroscience have begun to map neural correlates of aggression.
    • Animal behavioral neuroscience studies have identified specific neural circuits involved in aggressive responses.
    • Converging evidence from both disciplines is starting to reveal the complex neural networks underlying aggression.

    Conclusions:

    • Neuroscience research is making progress in understanding the neural basis of aggression.
    • Integrating findings from human and animal studies is crucial for a comprehensive understanding.
    • Further research is needed to fully elucidate the neural pathways controlling aggressive behavior.