相关实验视频

Updated: Jan 10, 2026

Imaging and Quantification of the Hepatic Vasculature of Mice Using Ultrafast Doppler Ultrasound

Imaging and Quantification of the Hepatic Vasculature of Mice Using Ultrafast Doppler Ultrasound

Published on: July 19, 2024

对线性EUS的肝脏解剖学的一个站式方法

Radhika Chavan¹, Dario Ligresti², Stefano Baraldo³

¹Department of Gastroenterology and Endoscopy, Bharati Vidyapeeth Medical College, Pune, Maharashtra, India.

VideoGIE : an official video journal of the American Society for Gastrointestinal Endoscopy

|November 20, 2025

概括

一种新的站式方法简化了使用内镜超声波 (EUS) 的肝脏细分. 这种方法有助于解释肝脏解剖学,增强其在临床实践中的应用.

科学领域:

胃肠病学和肝病学
医疗成像医学成像
解剖学的细分解剖学的细分

背景情况:

线性内镜超声波 (EUS) 对肝脏评估有价值,但由于缺乏固定地标和重叠视图,在细分方面面临挑战.
准确的肝脏细分对于肝病学的诊断和干预程序至关重要.

研究的目的:

引入和验证一个系统的站式方法,以简化在线性EUS期间的肝脏解剖学解释.
将EUS的发现与计算机断层扫描 (CT) 图像相关联,以提高可理解性和解剖学准确性.

主要方法:

在深度镇静的患者中,使用线性回声内镜进行了EUS检查.
采用了系统的站位智能的方法,利用门脉和肝脏静脉以及下静脉等解剖学地标.
在六个不同的EUS站中确定并评估了肝脏细分,结果与CT成像相比较.

主要成果:

根据各站的方法,成功地划分了所有肝脏部分.
站点1-3提供了从胃食道结口和胃的上下段的清晰可视化.
站 4-6 方便对具有挑战性的部分进行成像,包括尾状叶和右后肝部分.

结论:

本研究为通过线性EUS进行系统性肝脏评估提供了实际框架.
将站式方法纳入EUS培训可以扩大其在诊断和治疗内肝病理学中的应用.
这种方法提高了EUS用于详细的肝脏细分分析的实用性.

更多相关视频

Laparoscopic S7 Hepatectomy with Positive Fluorescence Staining

Laparoscopic S7 Hepatectomy with Positive Fluorescence Staining

Published on: May 9, 2025

Author Spotlight: Advancing Liver Regeneration Research through ALPPS Mouse Model

Author Spotlight: Advancing Liver Regeneration Research through ALPPS Mouse Model

Published on: January 19, 2024

相关概念视频

Gross Anatomy of the Liver

Gross Anatomy of the Liver

The liver, the largest gland within the human body, is a firm and reddish-brown organ. This wedge-shaped structure weighs approximately 1.5 kg and occupies a significant portion of the right hypochondriac and epigastric regions. It extends more to the right of the body's midline than to the left.
Located under the diaphragm, the liver is almost entirely ensconced within the rib cage, providing it with substantial protection. Except for the superior most bare area, the liver's surface is...

Liver Histology

Liver Histology

The microscopic anatomy of the liver is a complex and intricate system that comprises numerous structural units known as liver lobules, each of which is comparable in size to a sesame seed. These hexagonal structures consist of plates of liver cells or hepatocytes, which are characterized by their versatility and abundance of cellular apparatus like rough and smooth ER, Golgi apparatus, peroxisomes, and mitochondria.
Hepatocytes perform a variety of essential functions. They secrete...

Ultrasound II: Endoscopic Ultrasound and FibroScan

Ultrasound II: Endoscopic Ultrasound and FibroScan

Endoscopic Ultrasound (EUS) and FibroScan are valuable diagnostic tools in gastroenterology and hepatology, each with specific applications and techniques.
Endoscopic Ultrasound (EUS):