Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy01:26

Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy

51
This lesson explores three gastrointestinal imaging techniques: radionuclide testing, colonic transit studies, and virtual colonoscopy.
Radionuclide Testing
Radionuclide testing is a sophisticated medical technique for assessing gastrointestinal motility. It focuses on gastric emptying and colonic transit time. Radioactive markers track the movement of food through the digestive system, providing insights into gastrointestinal disorders.
In gastric emptying studies, a meal's liquid and...
51

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

International multisociety Delphi consensus for liver tumour thermal ablation: margin assessment.

The Lancet. Oncology·2026
Same author

International multisociety Delphi consensus for liver tumour thermal ablation: procedural and practice standards.

The Lancet. Oncology·2026
Same author

Development and Validation of a Multimodal AI-Based Model for Predicting Post-Prostatectomy Treatment Outcomes from Baseline Biparametric Prostate MRI.

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

Evaluating Clinically Significant Prostate Cancer with Pathology-Registered Radiomics: A Multi-Reader Assessment Using Lesion Diameter-based Simplified Segmentations on MRI.

Academic radiology·2026
Same author

Antitumoral immunity induced by gel ethanol ablation to treat unresectable colorectal cancer metastases in the liver.

PloS one·2026
Same author

Tumor-Targeted IL-12 (PDS01ADC) with Hepatic Artery Infusion Pump Therapy for Colorectal Liver Metastases: Interim Analysis of a Non-randomized Phase II Trial.

JCO oncology advances·2026
Same journal

Peripheral B-cell receptor repertoire predicts immune-related adverse events following immune checkpoint inhibitor therapy in advanced renal cell carcinoma.

Scientific reports·2026
Same journal

Effects of black soldier fly (Hermetia illucens L.) larvae zoocompost on the mineral element content of blue honeysuckle berries.

Scientific reports·2026
Same journal

Investigation on absorption refrigeration performance of R1243zf with imidazolium ionic liquid as the working pairs.

Scientific reports·2026
Same journal

DeepTriage-CN: integrating clinical text with vital signs for emergency department admission prediction in an aging population.

Scientific reports·2026
Same journal

Gold nanoparticles as dual-action antiviral agents: disruption of SARS-CoV-2 viral envelopes and RNA integrity.

Scientific reports·2026
Same journal

Comparison of capillary microsampling and venous blood for multi-pathogen serosurveillance.

Scientific reports·2026
查看所有相关文章

相关实验视频

Updated: Jun 6, 2025

Evaluation of Biomaterials for Bladder Augmentation using Cystometric Analyses in Various Rodent Models
10:19

Evaluation of Biomaterials for Bladder Augmentation using Cystometric Analyses in Various Rodent Models

Published on: August 9, 2012

19.2K

膀图像拼接算法用于导航和引用,使用标准囊镜.

Ming Li1, Nicole A Varble2,3, Sandeep Gurram4

  • 1Center for Interventional Oncology, National Institutes of Health, Bethesda, MD, USA. ming.li@nih.gov.

Scientific reports
|November 25, 2024
PubMed
概括
此摘要是机器生成的。

这项研究开发了一种算法,可以从标准囊镜视频中创建膀图,帮助诊断和监测膀癌. 该工具准确地绘制了膀表面,改善了发现和程序的跟踪.

关键词:
膀的地图 膀的地图囊镜 (Cystoscope) 是一种用于检查囊的仪器.囊镜检查 囊镜检查 囊镜检查图像拼接 图像拼接 图像拼接

更多相关视频

Photoacoustic Cystography
09:49

Photoacoustic Cystography

Published on: June 11, 2013

13.2K
The Role of Indocyanine Green Fluorescence in Complex Laparoscopic Cholecystectomy Navigation
03:27

The Role of Indocyanine Green Fluorescence in Complex Laparoscopic Cholecystectomy Navigation

Published on: January 31, 2025

347

相关实验视频

Last Updated: Jun 6, 2025

Evaluation of Biomaterials for Bladder Augmentation using Cystometric Analyses in Various Rodent Models
10:19

Evaluation of Biomaterials for Bladder Augmentation using Cystometric Analyses in Various Rodent Models

Published on: August 9, 2012

19.2K
Photoacoustic Cystography
09:49

Photoacoustic Cystography

Published on: June 11, 2013

13.2K
The Role of Indocyanine Green Fluorescence in Complex Laparoscopic Cholecystectomy Navigation
03:27

The Role of Indocyanine Green Fluorescence in Complex Laparoscopic Cholecystectomy Navigation

Published on: January 31, 2025

347

科学领域:

  • 泌尿器科 泌尿器科 泌尿器科 泌尿器科
  • 医疗成像医学成像
  • 计算生物学 计算生物学

背景情况:

  • 膀癌的诊断和监测需要准确的解剖参考.
  • 标准的囊镜视频缺乏一个系统的方法来创建可参考的膀图.
  • 详细的膀成像通常需要专门的设备.

研究的目的:

  • 开发和验证一种基于视觉的算法,用于从标准囊镜视频中生成2D膀图.
  • 为了能够在没有专门设备的情况下进行可参考的膀测绘,以改善膀癌的诊断和监测.
  • 在临床前和临床环境中评估算法在生成和重新评估膀图的性能.

主要方法:

  • 创建了一个基于视觉的算法,以根据表面特征将来自囊镜视频的2D图像框架拼接在一起.
  • 该算法使用2D模型和3D膀幻影进行校准.
  • 在猪体内进行了体内评估,并对人类临床囊镜视频进行了回顾性分析.

主要成果:

  • 该算法成功捕获并合了肠道图像,生成了从93%到99%的中的膀图.
  • 在重新评估过程中,在4.5秒内实现了精确的定位.
  • 在猪中生成虚拟的粘膜表面地图,与探索解剖学相关联,并从存档的患者图像创建地图.

结论:

  • 开发的算法有效地从标准囊镜视频中生成可参考的2D膀图.
  • 该工具可以帮助记录和引用病理发现,活检部位和治疗部位.
  • 这项技术显示出对管理超慢性膀癌和资源有限的环境的潜在实用性.