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 I: Kidney, Ureter, and Bladder Studies01:28

Imaging Studies I: Kidney, Ureter, and Bladder Studies

Kidney, Ureter, and Bladder (KUB) StudiesKidney, Ureter, and Bladder (KUB) studies are standard diagnostic imaging procedures used to assess the anatomy of the urinary system. They are commonly utilized for patients experiencing abdominal pain or urinary symptoms. By using a simple X-ray of the abdomen, KUB studies can reveal structural and pathological abnormalities within the kidneys, ureters, and bladder. These studies are particularly valuable in diagnosing kidney stones, urinary...
Imaging Studies II: Ultrasonography01:24

Imaging Studies II: Ultrasonography

IntroductionUltrasonography, or renal ultrasound, is a noninvasive medical imaging technique that uses high-frequency sound waves to visualize the kidneys, ureters, bladder, and surrounding tissues.Indications for Urinary System UltrasonographyUrinary system ultrasonography is indicated in various clinical scenarios, such as:Kidney Stones (Urolithiasis): To detect and monitor the size and presence of kidney or urinary tract stones.Hydronephrosis: To assess the dilation of the renal pelvis and...
Urodynamic Studies: Uroflowmetry01:19

Urodynamic Studies: Uroflowmetry

Uroflowmetry is a non-invasive urodynamic test designed to measure various aspects of urination, including volume, flow rate, and the time to void. This test is crucial for diagnosing and assessing conditions such as bladder outlet obstruction, bladder dysfunction, incomplete bladder emptying, incontinence, and urinary tract blockages caused by benign prostatic hyperplasia (BPH) and urethral strictures.Pre-Test Instructions:Before a uroflowmetry test, patients are typically advised to drink...

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 authorSame journal

Editorial.

Journal of pediatric urology·2026
Same author

Urinary Proteome Enables Non-invasive Differentiation of Ureteropelvic Junction Obstruction from Vesicoureteral Reflux.

The Journal of urology·2026
Same author

Alignment switching in 3D-printed smectic liquid crystal elastomers.

Nature communications·2026
Same author

Acute Kidney Injury Associated with Boswellia serrata for Radiation Necrosis.

Practical radiation oncology·2026
Same author

Patient preferences for mental health care in head and neck cancer: A head and neck cancer Alliance survey.

Oral oncology·2026
Same author

From sensation to action: expectation, appraisal, and decision-making in patient-triggered cardiac monitoring.

Journal of behavioral medicine·2026

相关实验视频

Updated: Jul 12, 2026

Assessing Urinary Tract Junction Obstruction Defects by Methylene Blue Dye Injection
06:05

Assessing Urinary Tract Junction Obstruction Defects by Methylene Blue Dye Injection

Published on: October 12, 2017

15.7K

一个机器学习算法预测了使用UTD分类的水缩婴儿扩张VUR的风险.

Hsin-Hsiao Scott Wang1, Michael Li1, Dylan Cahill2

  • 1Department of Urology, Boston Children's Hospital, Boston, MA, USA.

Journal of pediatric urology
|November 22, 2023
PubMed
概括

一个机器学习模型可以预测使用早期超声波在产前水缩的婴儿中扩张的膀-尿道逆流 (VUR). 这种工具有助于个性化管理和选择性使用排空囊电图 (VCUG).

关键词:
液态化是一种化过程.机器学习是机器学习.预测建模的预测建模.尿道扩张 尿道扩张膀-尿道逆流是什么意思

更多相关视频

Author Spotlight: Developing a Bedside Protocol for Kidney and Genitourinary Ultrasonography
03:19

Author Spotlight: Developing a Bedside Protocol for Kidney and Genitourinary Ultrasonography

Published on: June 21, 2024

1.1K
An Immature Murine Model of Reversible Unilateral Ureteral Obstruction
07:03

An Immature Murine Model of Reversible Unilateral Ureteral Obstruction

Published on: April 4, 2025

175

相关实验视频

Last Updated: Jul 12, 2026

Assessing Urinary Tract Junction Obstruction Defects by Methylene Blue Dye Injection
06:05

Assessing Urinary Tract Junction Obstruction Defects by Methylene Blue Dye Injection

Published on: October 12, 2017

15.7K
Author Spotlight: Developing a Bedside Protocol for Kidney and Genitourinary Ultrasonography
03:19

Author Spotlight: Developing a Bedside Protocol for Kidney and Genitourinary Ultrasonography

Published on: June 21, 2024

1.1K
An Immature Murine Model of Reversible Unilateral Ureteral Obstruction
07:03

An Immature Murine Model of Reversible Unilateral Ureteral Obstruction

Published on: April 4, 2025

175

科学领域:

  • 儿科泌尿外科 儿科泌尿外科
  • 医疗成像医学成像
  • 医疗保健中的机器学习

背景情况:

  • 尿道扩张 (UTD) 的分类旨在客观地分类产前和产后的UTD.
  • 目前的UTD分类与VUR等异常存在不清楚的关联,导致主观的管理建议.

研究的目的:

  • 开发可靠的机器学习 (ML) 模型,从早期产后超声波中预测VUR.
  • 提高产前水缩的婴儿的管理决策的客观性.

主要方法:

  • 对患有产前UTD的婴儿 (0-90天) 的放射学和医疗记录的回顾性审查.
  • 开发和验证一种ML模型,使用诸如性别,尿道扩张和体外观等特征.
  • 主要结局被定义为扩展 (≥Gr3) VUR,通过VCUG证实.

主要成果:

  • 该研究包括280名婴儿 (540个脏单位),其中66个单位被诊断为≥3级VUR.
  • 最终的ML模型,包括临床和超声波特征,在VUR预测方面达到0.81的AUC.
  • 关键预测因素包括性别,尿道扩张,体外观,体厚度和中央体扩张.

结论:

  • 机器学习模型可以有效地预测患有水缩症的婴儿早期产后超声波的扩张VUR.
  • 这种预测模型支持对患有产前水缩症的儿童的个性化管理策略.
  • 该模型有助于更有选择性,更有效地使用排空囊电图 (VCUG).