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

Obsessive-Compulsive Disorder01:28

Obsessive-Compulsive Disorder

559
Obsessive-compulsive disorder (OCD) is a mental health condition characterized by recurrent obsessions, compulsions, or both, which consume significant time and interfere with daily functioning. Obsessions involve persistent, intrusive, and unwanted thoughts, images, or urges that evoke anxiety. Common examples include irrational fears of contamination or harm. Compulsions are repetitive behaviors or mental acts performed to reduce the anxiety caused by obsessions. For instance, individuals...
559
Personality Disorders: Dependent and Obsessive-Compulsive01:24

Personality Disorders: Dependent and Obsessive-Compulsive

437
Dependent personality disorder and obsessive-compulsive personality disorder are two separate psychological conditions that influence behavior, relationships, and overall life functioning. Though both involve maladaptive behaviors, their core characteristics and motivations differ significantly.
 Dependent Personality Disorder
Dependent personality disorder is characterized by an excessive reliance on others to manage various aspects of life. Individuals with this disorder often struggle...
437
Classifying Matter by Composition03:35

Classifying Matter by Composition

90.1K
Matter: Pure Substances and Mixtures
According to its composition, the matter can be classified into two broad categories — pure substances and mixtures. 
A pure substance is a form of matter that has a constant composition throughout with uniform properties. For example, any sample of sucrose has the same composition and same physical properties, such as melting point, color, and sweetness, regardless of the source from which it is isolated. 
A mixture is composed of two or...
90.1K
Convolution Properties II01:17

Convolution Properties II

582
The important convolution properties include width, area, differentiation, and integration properties.
The width property indicates that if the durations of input signals are T1 and T2, then the width of the output response equals the sum of both durations, irrespective of the shapes of the two functions. For instance, convolving two rectangular pulses with durations of 2 seconds and 1 second results in a function with a width of 3 seconds.
The area property asserts that the area under the...
582
The Resting Membrane Potential01:21

The Resting Membrane Potential

142.1K
Overview
142.1K
Classifying Matter by State02:49

Classifying Matter by State

102.9K
Chemistry is the study of matter and the changes it undergoes. Matter is anything that has mass and occupies space. Matter is all around us; the air, water, soil, mountains, even our bodies are all examples of matter. Matter is divided into three states — solid, liquid, and gas — that are commonly found on earth. The fourth state of matter, plasma, occurs naturally in the interiors of stars. 
102.9K

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

α<sub>2</sub>-Adrenergic receptor modulates 5-HT<sub>2A</sub>-mediated behavioral effects of MDMA and psilocybin in mice.

Molecular psychiatry·2026
Same authorSame journal

Excessive Switching in OCD and Paranoia Arises From Different Deficits in Belief-Updating.

Computational psychiatry (Cambridge, Mass.)·2026
Same author

Maintenance of symptoms and weight-related gains following residential eating disorder treatment at discharge and one-year follow-up.

Eating disorders·2026
Same author

Regional, functional and transcriptomic decoding of multidimensional brain structure alterations in obsessive-compulsive disorder.

Nature communications·2026
Same author

Toward trustworthy clinical AI for obsessive-compulsive disorder: reliability, generalizability, and interpretability of a transformer model across the ENIGMA-OCD consortium.

medRxiv : the preprint server for health sciences·2026
Same author

Human claustrum neurons encode uncertainty and prediction errors during aversive learning.

bioRxiv : the preprint server for biology·2026

関連する実験動画

Updated: Jan 28, 2026

Signal Attenuation as a Rat Model of Obsessive Compulsive Disorder
09:29

Signal Attenuation as a Rat Model of Obsessive Compulsive Disorder

Published on: January 9, 2015

15.8K

畳み込みニューラルネットワークを用いた安静時脳波による強迫性障害の分類：パイロットスタディ

Brian Zaboski1, Sarah Fineberg2, Patrick Skosnik1

  • 1Yale University, US.

Computational psychiatry (Cambridge, Mass.)
|January 26, 2026
PubMed
まとめ

畳み込みニューラルネットワーク（CNN）は、安静時脳波（EEG）脳データを用いた強迫性障害（OCD）の特定に有望です。この深層学習アプローチは、OCDを持つ個人を区別する上で従来の医用画像処理法を大幅に上回りました。

キーワード:
畳み込みニューラルネットワーク深層学習脳波強迫性障害精密精神医学

さらに関連する動画

Exploring the Neural Correlates of Cognitive Reappraisal in Obsessive-Compulsive Disorder Using Task-based Functional Magnetic Resonance Imaging
09:14

Exploring the Neural Correlates of Cognitive Reappraisal in Obsessive-Compulsive Disorder Using Task-based Functional Magnetic Resonance Imaging

Published on: March 14, 2025

940
Integration of Animal Behavioral Assessment and Convolutional Neural Network to Study Wasabi-Alcohol Taste-Smell Interaction
06:19

Integration of Animal Behavioral Assessment and Convolutional Neural Network to Study Wasabi-Alcohol Taste-Smell Interaction

Published on: August 16, 2024

861

関連する実験動画

Last Updated: Jan 28, 2026

Signal Attenuation as a Rat Model of Obsessive Compulsive Disorder
09:29

Signal Attenuation as a Rat Model of Obsessive Compulsive Disorder

Published on: January 9, 2015

15.8K
Exploring the Neural Correlates of Cognitive Reappraisal in Obsessive-Compulsive Disorder Using Task-based Functional Magnetic Resonance Imaging
09:14

Exploring the Neural Correlates of Cognitive Reappraisal in Obsessive-Compulsive Disorder Using Task-based Functional Magnetic Resonance Imaging

Published on: March 14, 2025

940
Integration of Animal Behavioral Assessment and Convolutional Neural Network to Study Wasabi-Alcohol Taste-Smell Interaction
06:19

Integration of Animal Behavioral Assessment and Convolutional Neural Network to Study Wasabi-Alcohol Taste-Smell Interaction

Published on: August 16, 2024

861

科学分野:

  • 神経科学
  • 計算精神医学
  • 医療における機械学習

背景:

  • 脳データを用いた強迫性障害（OCD）の特定は困難です。
  • 安静時脳波（EEG）は、非侵襲的で安価な神経画像技術です。
  • 従来の機械学習手法は、OCDの予測EEG信号を検出する上で限定的な成功しか示していません。

主な方法:

  • 20人の参加者（OCD 10人、健常対照 10人）から安静時EEGデータを収集しました。
  • 4秒間のEEGセグメントを時間周波数表現に変換しました。
  • 1人を除いた交差検証フレームワークを使用して、2D CNNとSVMをトレーニングしました。

結論:

  • 安静時EEGに適用されたCNNは、OCDを特定するための重要な可能性を示しています。
  • 深層学習は、従来の医用画像処理法を上回る、神経データにおける複雑な診断パターンを明らかにすることができます。
  • 精神医学的分類のための多峰性モデルを調査するには、より大きく多様なサンプルを用いたさらなる研究が保証されます。