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関連する概念動画

Reason and Intuition01:37

Reason and Intuition

The human brain processes information for decision-making using one of two routes: an intuitive system and a rational system (Epstein, 1994; popularized by Kahneman, 2011 as System 1 and System 2, respectively). The intuitive system is quick, impulsive, and operates with minimal effort, relying on emotions or habits to provide cues for what to do next, while the rational system is logical, analytical, deliberate, and methodical. Research in neuropsychology suggests that the brain can only use...
Decision Making: Traditional Method01:14

Decision Making: Traditional Method

The process of hypothesis testing based on the traditional method includes calculating the critical value, testing the value of the test statistic using the sample data, and interpreting these values.
First, a specific claim about the population parameter is decided based on the research question and is stated in a simple form. Further, an opposing statement to this claim is also stated. These statements can act as null and alternative hypotheses, out of which a null hypothesis would be a...
Cerebral Hemispheres01:05

Cerebral Hemispheres

The human brain, a complex organ, is functionally divided into two cerebral hemispheres—left and right. These hemispheres are interconnected by a structure of paramount importance, the corpus callosum. This substantial bundle of neural fibers is not just a bridge between the hemispheres but a crucial element for the brain's comprehensive functioning. It enables efficient communication between the two hemispheres, allowing each side of the brain to control and receive sensory and motor...
Lateralization01:28

Lateralization

Brain lateralization refers to the division of mental processes and functions between the two hemispheres of the brain, a phenomenon that optimizes neural efficiency and underpins complex abilities in humans. This specialization allows each hemisphere to perform tasks where it has a comparative advantage, facilitating more refined cognitive capabilities across different domains.
Introduction to Cognitive Psychology01:20

Introduction to Cognitive Psychology

Cognitive psychology is the field of psychology dedicated to examining how people think. It attempts to explain how and why we think the way we do by studying the interactions among human thinking, emotion, creativity, language, and problem-solving, as well as other cognitive processes. Cognitive psychology studies how information is processed and manipulated in remembering, thinking, and knowing.
This field emerged in the mid-20th century, following a period dominated by behaviorism, which...
Decision Making01:20

Decision Making

Decision-making is a fundamental cognitive process that involves evaluating alternatives and selecting among them. This process can range from simple choices, such as deciding what to wear, to complex decisions, like choosing a major in college or a career path. The complexity of the decision often dictates the approach we use, which can be broadly categorized into two types: automatic and controlled decision-making.
Automatic decision-making is fast, intuitive, and relies on gut feelings...

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Updated: Jul 13, 2026

Investigating the Function of Deep Cortical and Subcortical Structures Using Stereotactic Electroencephalography: Lessons from the Anterior Cingulate Cortex
09:00

Investigating the Function of Deep Cortical and Subcortical Structures Using Stereotactic Electroencephalography: Lessons from the Anterior Cingulate Cortex

Published on: April 15, 2015

フレーム,バイアス,そして人間の脳の合理的な意思決定.

Benedetto De Martino1, Dharshan Kumaran, Ben Seymour

  • 1Wellcome Department of Imaging Neuroscience, Institute of Neurology, University College London, 12 Queen Square, London WC1 3AR, UK. b.martino@fil.ion.ucl.ac.uk

Science (New York, N.Y.)
|August 5, 2006
PubMed
まとめ

選択がプレゼンテーションに依存するフレーム効果は,杏仁核の活動と関連しています. 軌道および中央前頭前皮質の活動は,この意思決定バイアスの感受性を減少させます.

科学分野:

  • 神経科学は神経科学である.
  • 意思決定科学 意思決定科学
  • 行動経済学は,行動経済学である.

背景:

  • 人間の意思決定は,選択の提示方法によってしばしば影響を受けます,この現象は,フレーム効果として知られています.
  • この枠組み効果は,合理的な選択の伝統的な経済モデルと矛盾しています.
  • フレミング効果の神経生物学的な根拠は,依然としてほとんど不明である.

研究 の 目的:

  • フレーム効果の神経生物学的な根拠を調査する.
  • フレームリングバイアスに対する感受性と抵抗に関連した脳領域を特定する.
  • 意思決定のバイアスにおける感情システムの役割を理解する.

主な方法:

  • 機能性磁気共鳴画像 (fMRI) は,意思決定のタスク中に脳活動を測定するために使用されました.
  • 参加者のフレーム効果に対する感受性を評価した.
  • 特定の領域における脳活動とフレーム効果の感受性との相関関係を分析した.

主要な成果:

  • フレミング効果の感受性は,重要な感情処理センターである桃体の活動と特に関連していました.
  • 軌道前頭前皮質 (OFC/mPFC) と中間前頭前皮質 (medial prefrontal cortex) の活動が,個々のフレーム効果に対する感受性と逆相関していた.

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Using Electroencephalography Measurements and High-quality Video Recording for Analyzing Visual Perception of Media Content
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The Adventures of Fundi Intervention Based on the Cognitive and Emotional Processing in Attention Deficit Hyperactive Disorder Patients
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The Adventures of Fundi Intervention Based on the Cognitive and Emotional Processing in Attention Deficit Hyperactive Disorder Patients

Published on: June 12, 2020

関連する実験動画

Last Updated: Jul 13, 2026

Investigating the Function of Deep Cortical and Subcortical Structures Using Stereotactic Electroencephalography: Lessons from the Anterior Cingulate Cortex
09:00

Investigating the Function of Deep Cortical and Subcortical Structures Using Stereotactic Electroencephalography: Lessons from the Anterior Cingulate Cortex

Published on: April 15, 2015

Using Electroencephalography Measurements and High-quality Video Recording for Analyzing Visual Perception of Media Content
10:41

Using Electroencephalography Measurements and High-quality Video Recording for Analyzing Visual Perception of Media Content

Published on: May 26, 2018

The Adventures of Fundi Intervention Based on the Cognitive and Emotional Processing in Attention Deficit Hyperactive Disorder Patients
05:48

The Adventures of Fundi Intervention Based on the Cognitive and Emotional Processing in Attention Deficit Hyperactive Disorder Patients

Published on: June 12, 2020

  • これらの発見は,意思決定バイアスにおける感情処理と前頭前野制御の役割を示唆しています.

    • 結論:

    • アミグダラは,フレームによって影響された意思決定バイアスを媒介する上で重要な役割を果たします.
    • 軌道前頭前皮質と中央前頭前皮質は,より合理的な選択を促進し,フレーム効果を軽減するために上から下の制御を行います.
    • 感情的プロセスとその神経調節を組み込むことは,人間の選択の包括的なモデルにとって不可欠です.