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 VII: Vascular Imaging01:19

Imaging Studies VII: Vascular Imaging

425
DefinitionRenal angiography, also known as renal arteriography, is an imaging technique used to obtain a comprehensive view of blood flow and the vascular structure of blood vessels in the kidneys and surrounding areas.PurposeRenal angiography detects blood vessel abnormalities in the kidneys, such as aneurysms, stenosis, thrombosis, vascular tumors, and renal artery stenosis. It evaluates kidney function and guides interventional treatments like angioplasty or stent placement.Pre-Procedure...
425
Imaging Studies I: Kidney, Ureter, and Bladder Studies01:28

Imaging Studies I: Kidney, Ureter, and Bladder Studies

502
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...
502
Imaging Studies V: Intravenous Urography and Retrograde Pyelography01:22

Imaging Studies V: Intravenous Urography and Retrograde Pyelography

2.0K
IntroductionIntravenous Urography (IVU) and Retrograde Pyelography (RP) are important diagnostic imaging techniques used to evaluate the urinary system. These methods help identify structural abnormalities, obstructions, and functional issues in the kidneys, ureters, and bladder. Both procedures use iodine-based contrast media to enhance the visibility of urinary tract structures on X-ray images, though they differ in their methods and indications.1. Intravenous Urography (IVU)Intravenous...
2.0K
Imaging Studies IV: Magnetic Resonance Imaging01:27

Imaging Studies IV: Magnetic Resonance Imaging

320
Introduction:Magnetic Resonance Imaging, or MRI, can include a specialized imaging technique of the urinary system known as Magnetic Resonance Urography (MRU). This radiation-free technique uses strong magnetic fields and radio waves to produce detailed images with the help of a computer. MRU is particularly effective for visualizing fluid-filled structures like the kidneys, ureters, and bladder.Applications of MRI in the Genitourinary SystemKidneys and Ureters: MRI detects tumors, cysts,...
320
Imaging Studies II: Ultrasonography01:24

Imaging Studies II: Ultrasonography

617
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...
617

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

Terminal-Group Engineering to Amplify Asymmetric Electronic Interactions in COFs for Enhanced Optoelectronic Performance.

Nano letters·2026
Same author

Structural fatigue failure analysis and lifetime reliability monitoring strategy of the lattice jib in all-terrain cranes.

Scientific reports·2026
Same author

Comment On "Pilot Study of Immediate Lymphatic Reconstruction (ILR) During Lymph Node Dissection for Node-Positive Melanoma: Feasibility, Safety, and Early Outcomes".

Journal of surgical oncology·2026
Same author

SOD1 lactylation impair its enzymatic activity by conformational change to aggravate intervertebral disc degeneration.

Nature communications·2026
Same author

ABSCISIC ACID-INSENSITIVE 5 (ABI5) Orchestrates Seasonal Growth Cessation and Wood Formation Inhibition in <i>Populus tomentosa</i>.

Plants (Basel, Switzerland)·2026
Same author

Long-term clinical outcomes of minimally invasive transforaminal lumbar interbody fusion (Mis-TLIF) compared with open TLIF(O-TLIF): A retrospective cohort study for at least 5 years.

European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society·2026

相关实验视频

Updated: Mar 4, 2026

Improved Renal Denervation Mitigated Hypertension Induced by Angiotensin II Infusion
08:35

Improved Renal Denervation Mitigated Hypertension Induced by Angiotensin II Infusion

Published on: May 26, 2022

4.3K

通过多模式图像融合指导的零对比的皮肤透脏缩.

Ruisong Ma1, Xiaoli Dong1, Lili Zhang1

  • 1Department of Cardiology, Hainan General Hospital, Haikou, China; Hainan Affiliated Hospital of Hainan Medical University, Haikou, China.

JACC. Case reports
|March 3, 2026
PubMed
概括

脏缩 (RDN) 可以在没有对比剂的情况下进行,为患有脏或心脏问题的患者提供更安全的替代方案. 这种零对比的RDN方法避免了与对比染料相关的风险,改善了患者的治疗结果.

关键词:
患有心力衰竭的患者.多式模式的图像融合.脏变质 脏变质是指脏变质.功能不良 功能不良零对比剂是一种零对比剂.

更多相关视频

Improved Home Blood Pressure Control by CT-guided Ozone-mediated Renal Denervation for Patients with Resistant Hypertension
04:37

Improved Home Blood Pressure Control by CT-guided Ozone-mediated Renal Denervation for Patients with Resistant Hypertension

Published on: June 6, 2025

803
In Vivo, Percutaneous, Needle Based, Optical Coherence Tomography of Renal Masses
09:31

In Vivo, Percutaneous, Needle Based, Optical Coherence Tomography of Renal Masses

Published on: March 30, 2015

9.3K

相关实验视频

Last Updated: Mar 4, 2026

Improved Renal Denervation Mitigated Hypertension Induced by Angiotensin II Infusion
08:35

Improved Renal Denervation Mitigated Hypertension Induced by Angiotensin II Infusion

Published on: May 26, 2022

4.3K
Improved Home Blood Pressure Control by CT-guided Ozone-mediated Renal Denervation for Patients with Resistant Hypertension
04:37

Improved Home Blood Pressure Control by CT-guided Ozone-mediated Renal Denervation for Patients with Resistant Hypertension

Published on: June 6, 2025

803
In Vivo, Percutaneous, Needle Based, Optical Coherence Tomography of Renal Masses
09:31

In Vivo, Percutaneous, Needle Based, Optical Coherence Tomography of Renal Masses

Published on: March 30, 2015

9.3K

科学领域:

  • 心血管医学 心血管医学
  • 腎臟病學 (nephrology) 是一種醫學專業.
  • 干预性放射学 干预性放射学

背景情况:

  • 抗性高血压和不受控制的高血压是重大的临床挑战.
  • 脏缩 (RDN) 是一项成熟的二线疗法.
  • 传统的RDN使用对比剂,对患有或心脏衰竭的患者构成风险.

研究的目的:

  • 描述一种新的零对比性脏缩 (RDN) 程序.
  • 评估这种方法在患有慢性病和心力衰竭的患者中的可行性和安全性.
  • 为高风险患者提供对比增强RDN的替代方案.

主要方法:

  • 一名43岁的男性患者患有高血压,慢性病 (3期) 和心力衰竭,接受了手术.
  • 磁共振血管学和数字减去血管学被整合为成像.
  • 在零对比度RDN程序期间,用于指导的超声波是穿越腹腔.

主要成果:

  • 零对比度RDN程序成功执行.
  • 这种方法被发现是安全的,可行的和可重复的.
  • 有效地避免了与对比剂相关的潜在危险.

结论:

  • 零对比度RDN是常规RDN的可行的替代方案,用于那些有对比度相关并发症风险的患者.
  • 这种技术可以通过减轻功能障碍和心脏负担的风险来改善患者的预后.
  • 需要进一步的研究来验证这种创新的RDN方法的长期疗效和安全性.