Jove
Visualize
お問い合わせ
JoVE
x logofacebook logolinkedin logoyoutube logo
JoVEについて
概要リーダーシップブログJoVEヘルプセンター
著者向け
出版プロセス編集委員会範囲と方針査読よくある質問投稿
図書館員向け
推薦の声購読アクセスリソース図書館諮問委員会よくある質問
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experimentsアーカイブ
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教員リソースセンター教員サイト
利用規約
プライバシーポリシー
ポリシー

関連する概念動画

Neural Circuits01:25

Neural Circuits

3.0K
Neural circuits and neuronal pools are two of the main structures found in the nervous system. Neural circuits are networks of neurons that work together to carry out a specific task or process. They consist of interconnected neurons and glial cells, which provide structural and metabolic support.
Neuronal pools are collections of nerve cells with similar functions and interact through chemical and electrical signals. These pools include both interneurons (the central neural circuit nodes that...
3.0K
Motor and Sensory Areas of the Cortex01:14

Motor and Sensory Areas of the Cortex

8.1K
The cerebral cortex, the brain's outermost layer, is pivotal in processing complex cognitive tasks, emotions, and various sensory inputs and executing voluntary motor activities. This intricate structure is divided into three primary functional areas: the motor areas, sensory areas, and association areas.
Motor Areas
The motor areas located in the frontal lobe are central to controlling voluntary movements. This region is further subdivided into the primary motor cortex and the premotor cortex....
8.1K
Association Areas of the Cortex01:21

Association Areas of the Cortex

10.2K
Association areas are regions of the cerebral cortex that do not have a specific sensory or motor function. Instead, they integrate and interpret information from various sources to enable higher cognitive processes such as memory, learning, and decision-making. Some key association areas include the following:
Prefrontal Association Area: This area is located in the frontal lobe and is involved in planning, decision-making, and moderating social behavior. It connects with primary motor areas,...
10.2K
Lobes of the Cerebrum01:22

Lobes of the Cerebrum

5.6K
The cerebral cortex, a critical structure of the brain, is intricately divided into two hemispheres, each consisting of four distinct lobes: occipital, temporal, frontal, and parietal. These lobes function cooperatively to regulate various cognitive and sensory functions, forming the basis of our complex neural capabilities.
Frontal lobe
The frontal lobes, located behind the forehead, are the command center of our brain, controlling personality, intelligence, and voluntary muscle movements....
5.6K
Somatosensory, Motor, and Association Cortex01:23

Somatosensory, Motor, and Association Cortex

5.0K
The somatosensory cortex in the parietal lobes is crucial for interpreting sensory data such as touch, temperature, and proprioception. The somatosensory cortex, situated in the parietal lobes, plays a vital role in interpreting sensory information like touch, temperature, and proprioception—awareness of body position. This specialized brain region features an organized structure wherein neurons at the top primarily process sensations originating from the lower body. In contrast, those at...
5.0K
Role of Cerebellum and Prefrontal Cortex in Memory01:14

Role of Cerebellum and Prefrontal Cortex in Memory

1.5K
The cerebellum, while traditionally associated with motor control, also plays a crucial role in memory, particularly in procedural memory, which involves learning motor tasks that become automatic through repetition. For example, studies have shown that when the cerebellum is damaged, individuals or animals lose the ability to learn conditioned motor responses, such as the conditioned eye-blink response in classical conditioning experiments with rabbits. This study demonstrates the...
1.5K

こちらも読む

関連記事

共著者、ジャーナル、引用グラフによってこの研究に関連する記事。

並び替え
Same author

A high-throughput platform for biophysical antibody developability assessment to enable AI/ML model training.

mAbs·2025
Same author

Retraction Note: SAR650984 directly induces multiple myeloma cell death via lysosomal-associated and apoptotic pathways, which is further enhanced by pomalidomide.

Leukemia·2024
Same author

Achievement of Target Gain Larger than Unity in an Inertial Fusion Experiment.

Physical review letters·2024
Same author

Report of consensus panel 7 from the 11th international workshop on Waldenström macroglobulinemia on priorities for novel clinical trials.

Seminars in hematology·2023
Same author

Lawson Criterion for Ignition Exceeded in an Inertial Fusion Experiment.

Physical review letters·2022
Same author

Deep brain stimulation of the internal capsule enhances human cognitive control and prefrontal cortex function.

Nature communications·2019

関連する実験動画

Updated: May 5, 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

12.1K

前頭前皮質の単一のニューロンは,抽象的な規則をコードする.

J D Wallis1, K C Anderson, E K Miller

  • 1Center for Learning and Memory, RIKEN-MIT Neuroscience Research Center, Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge 02139, USA.

Nature
|June 22, 2001
PubMed
まとめ
この要約は機械生成です。

研究者は,猿の前頭前皮質 (PFC) から記録することによって,脳が抽象的なルールをどのように使用するかを研究しました. 彼らは,PFCのニューロン活動が,これらの学習された抽象的なルールのコーディングを反映していることを発見しました.

さらに関連する動画

Multi-layer Cortical Ca2+ Imaging in Freely Moving Mice with Prism Probes and Miniaturized Fluorescence Microscopy
10:35

Multi-layer Cortical Ca2+ Imaging in Freely Moving Mice with Prism Probes and Miniaturized Fluorescence Microscopy

Published on: June 13, 2017

31.6K
Investigation of Spatial Interaction Between Astrocytes and Neurons in Cleared Brains
05:17

Investigation of Spatial Interaction Between Astrocytes and Neurons in Cleared Brains

Published on: March 31, 2022

2.4K

関連する実験動画

Last Updated: May 5, 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

12.1K
Multi-layer Cortical Ca2+ Imaging in Freely Moving Mice with Prism Probes and Miniaturized Fluorescence Microscopy
10:35

Multi-layer Cortical Ca2+ Imaging in Freely Moving Mice with Prism Probes and Miniaturized Fluorescence Microscopy

Published on: June 13, 2017

31.6K
Investigation of Spatial Interaction Between Astrocytes and Neurons in Cleared Brains
05:17

Investigation of Spatial Interaction Between Astrocytes and Neurons in Cleared Brains

Published on: March 31, 2022

2.4K

科学分野:

  • 神経科学は神経科学である.
  • コグニティブ・サイエンス コグニティブ・サイエンス
  • 霊長類の行動

背景:

  • 抽象的なルール学習は,特定の経験を超えて行動を一般化することを可能にします.
  • 前頭前皮質 (PFC) は,PFCの損傷後に観察された赤字のために,ルールベースの行動に関与しています.
  • 抽象的なルール抽象化の神経基礎を理解することは,認知神経科学にとって極めて重要です.

研究 の 目的:

  • 前頭前皮質における抽象的な規則の学習と適用の基礎となる神経機構を調査する.
  • PFC内の単一のニューロンが抽象的な規則をどのように表現するのかを決定する.
  • 学習された原則を新しい状況に一般化するPFCの役割を検証する.

主な方法:

  • シングルニューロンの記録は,猿の前頭前皮質で行われました.
  • 猿は,連続した視覚的刺激を区別するために,2つの抽象的な規則の1つを適用するように訓練されました.
  • 概説を確認するために,新しい視覚的刺激を用いてパフォーマンスを評価した.

主要な成果:

  • 猿は,新しい視覚的刺激に対して2つの異なる抽象的なルールを学習し,適用することに成功した.
  • PFCで記録されたニューロンの活動の大部分は,適用されている抽象的な規則のコーディングと相関していました.
  • これは,PFCが抽象的な原則を表現し,利用する能力を示しています.

結論:

  • 前頭前皮質は,抽象的な規則のニューラル表現において重要な役割を果たします.
  • PFC内のニューロンの活動は,新しい状況に学習した原則を一般化する能力を背負っています.
  • この研究は,抽象的な認知と柔軟な行動のニューラル基盤の洞察を提供します.