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

Open and closed-loop control systems01:17

Open and closed-loop control systems

1.8K
Control systems are foundational elements in automation and engineering. They are broadly categorized into open-loop and closed-loop systems. These classifications hinge on the presence or absence of feedback mechanisms, significantly influencing the system's performance, complexity, and application.
An open-loop control system operates without feedback from the output. It consists of two primary elements: the controller and the controlled process. The controller receives an input signal...
1.8K
Lung Capacity01:47

Lung Capacity

56.4K
The air in the lungs is measured in volumes and capacities. Lung volume measures reflect the amount of air taken in, released, or left over after a lung function, like a single inhalation. Lung capacity measures are sums of two or more lung volume measures.
56.4K
Feedback Loops01:01

Feedback Loops

64.7K
In most cases, excessive hormone production is prevented by negative feedback—a loop that starts with a stimulus inducing the release of a particular substance, like a hormone, to maintain a certain level before triggering a signal that results in a decrease in further release of the hormone.
64.7K
Close Relationships and Culture01:29

Close Relationships and Culture

251
Culture shapes how people approach attraction, choose partners, and build long-term relationships. While some preferences in mate selection appear consistent across cultures, such as men valuing physical attractiveness and women emphasizing financial resources, cultural contexts influence how these preferences are expressed and prioritized. Marriage extends beyond romantic ideals in many societies and is deeply embedded in social, economic, and religious frameworks.The Role of Culture in Mate...
251
Friendships and Close Friendships01:20

Friendships and Close Friendships

244
Friendship formation is a dynamic process shaped by psychological, cultural, and social factors. Friendships play a crucial role in emotional well-being, social development, and personal identity from childhood to adulthood.Childhood and Early FriendshipsFriendships in childhood often arise due to shared environments, such as school or neighborhood interactions. At this stage, proximity and common interests serve as the primary basis for connection. As children grow, their friendships evolve...
244
Positive and Negative Feedback Loops01:18

Positive and Negative Feedback Loops

25.5K
Animal organs and organ systems constantly adjust to internal and external changes through a process called homeostasis ("steady state"). Examples of these changes include regulation of the level of glucose or calcium in the blood or internal responses to external temperatures. Homeostasis requires  maintaining an internal dynamic equilibrium:
25.5K

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 synergistic framework for geometric calibration and reconstruction in dual-arm robotic cone-beam computed tomography.

Medical physics·2026
Same author

Associations between diet quality and multiple chemical exposures.

Ecotoxicology and environmental safety·2026
Same author

Transcriptome-Inferred metabolic subtypes define prognostic and immune ecosystems in osteosarcoma at single-cell resolution.

Frontiers in pediatrics·2026
Same author

Real-time patient-specific microwave ablation zone prediction via a unified bioheat solver and MRI-informed perturbation learning.

Medical image analysis·2026
Same author

Targeting frizzled receptors (FZDs) for anti-tumor therapy: From orthosteric to allosteric inhibition.

Acta pharmaceutica Sinica. B·2026
Same author

A multimodal instruction dataset and benchmark for ultrasound understanding.

NPJ digital medicine·2026

関連する実験動画

Updated: Feb 14, 2026

Endobronchial Ultrasound-guided Intratumoral Injection of Cisplatin for the Treatment of Isolated Mediastinal Recurrence of Lung Cancer
04:04

Endobronchial Ultrasound-guided Intratumoral Injection of Cisplatin for the Treatment of Isolated Mediastinal Recurrence of Lung Cancer

Published on: February 12, 2017

11.1K

肺がんの病変のセグメンテーションと定量化のためのクローズド・ループのテキストガイド・フレームワーク

Shiyang Wang1, Ziyi Wang2,3, Wanfu Men2

  • 1Department of Geriatric Surgery, The First Hospital of China Medical University, Shenyang, Liaoning, China.

NPJ digital medicine
|February 12, 2026
PubMed
まとめ
この要約は機械生成です。

BiomedLoopは,画像のセグメンテーションと放射線科医の言語を結びつけることで,肺がんの検出を向上させます. このテキスト・ガイデッド・フレームワークは,病変の線引きの精度を向上させ,早期診断と臨床的有用性を促進します.

さらに関連する動画

Brain Infarct Segmentation and Registration on MRI or CT for Lesion-symptom Mapping
10:25

Brain Infarct Segmentation and Registration on MRI or CT for Lesion-symptom Mapping

Published on: September 25, 2019

49.5K
A Technical Guide for Performing Spectroscopic Measurements on Metal-Organic Frameworks
10:13

A Technical Guide for Performing Spectroscopic Measurements on Metal-Organic Frameworks

Published on: April 28, 2023

3.1K

関連する実験動画

Last Updated: Feb 14, 2026

Endobronchial Ultrasound-guided Intratumoral Injection of Cisplatin for the Treatment of Isolated Mediastinal Recurrence of Lung Cancer
04:04

Endobronchial Ultrasound-guided Intratumoral Injection of Cisplatin for the Treatment of Isolated Mediastinal Recurrence of Lung Cancer

Published on: February 12, 2017

11.1K
Brain Infarct Segmentation and Registration on MRI or CT for Lesion-symptom Mapping
10:25

Brain Infarct Segmentation and Registration on MRI or CT for Lesion-symptom Mapping

Published on: September 25, 2019

49.5K
A Technical Guide for Performing Spectroscopic Measurements on Metal-Organic Frameworks
10:13

A Technical Guide for Performing Spectroscopic Measurements on Metal-Organic Frameworks

Published on: April 28, 2023

3.1K

科学分野:

  • メディカルイマージング (医学イメージング)
  • 人工知能 (AI) とは,人工知能 (AI) のことです.
  • 放射線学 放射線学

背景:

  • 肺がんの病変の正確な線引きは,早期発見と治療に不可欠です.
  • 従来のセグメンテーション方法では,臨床報告基準に合致しないマスクが生成されます.

研究 の 目的:

  • 肺がんのセグメンテーションのためのテキスト・ガイデッド・フレームワークであるBiomedLoopを導入し,自動化された分析と臨床実践の間のギャップを埋める.
  • セグメント化出力の,放射線科医の言語と報告基準との整合性を改善する.

主な方法:

  • パイプラインコップリングのローカライゼーション (Grounding DINO) と精錬 (SEEM) を,不確実性認識機能調節器で行う.
  • マスクの幾何学的な記述符を,ローカライゼーション経路の微調整のための偽テキストプロンプトに変換する.
  • TID 1500の仕様に従って構造化されたレポートを作成します.

主要な成果:

  • BiomedLoopは,従来のCNNやセグメント・アニバーティ・モデル・バリエーションと比較して,ダイスの類似度係数が高くなりました.
  • フレームワークは一貫してより低いハウズドルフ距離を示し,境界線の描写が改善されたことを示しました.
  • ネイティブ放射線報告がないデータセットでも,成功した微調整が達成されました.

結論:

  • BiomedLoopの体系的な意味空間結合モデリングは,セグメンテーションと臨床的有用性を効果的に結びつける.
  • このフレームワークは,正確で臨床的に関連するセグメンテーションを必要とするリソースが限られた設定のためのソリューションを提供します.
  • BiomedLoopは,空間的定量化と意味論的記述を統合することによって,日常的な診断の実践を容易にする.