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相关概念视频

Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy01:26

Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy

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Sigmoidoscopy and laparoscopy are distinct medical procedures that enable physicians to internally inspect different parts of the GI tract. Although they serve different purposes, each is essential for diagnosing and, in some cases, treating various medical conditions.
Sigmoidoscopy
Sigmoidoscopy is a diagnostic procedure that uses a flexible sigmoidoscope equipped with a light source and camera to examine the rectum and sigmoid colon. The procedure involves inserting the tube through the anus...
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Super-resolution Fluorescence Microscopy01:37

Super-resolution Fluorescence Microscopy

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Super-resolution fluorescence microscopy (SRFM) provides a better resolution than conventional fluorescence microscopy by reducing the point spread function (PSF). PSF is the light intensity distribution from a point that causes it to appear blurred. Due to PSF, each fluorescing point appears bigger than its actual size, and it is the PSF interference of nearby fluorophores that causes the blurred image. Various approaches to achieving higher resolution through SRFM have recently been...
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相关实验视频

Updated: Jun 30, 2025

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

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通过光成像来增强 laparoscopic 手术.

Chris Thomson1

  • 1Surgical Oncology, Veterinary Specialty Hospital - North County, by Ethos Veterinary Health, 2055 Montiel Road #104, San Marcos, CA 92069, USA.

The Veterinary clinics of North America. Small animal practice
|March 20, 2024
PubMed
概括
此摘要是机器生成的。

兽医微创手术受益于使用近红外 (NIR) 摄像头进行光导向成像,以增强可视化. 未来的研究将完善NIR技术,以实现最佳的兽医应用.

关键词:
光指导的手术是指导的手术.腹腔镜检查 (Laparoscopy) 是一个非常好的方法.微创手术是最少的侵入性手术.接近红外的近红外.

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Multispectral Real-time Fluorescence Imaging for Intraoperative Detection of the Sentinel Lymph Node in Gynecologic Oncology
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Fluorescent Laparoscopic Central Hepatectomy for Liver Cancer Using Indocyanine Green Negative Staining
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Fluorescent Laparoscopic Central Hepatectomy for Liver Cancer Using Indocyanine Green Negative Staining

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The Role of Indocyanine Green Fluorescence in Complex Laparoscopic Cholecystectomy Navigation

Published on: January 31, 2025

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Multispectral Real-time Fluorescence Imaging for Intraoperative Detection of the Sentinel Lymph Node in Gynecologic Oncology
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科学领域:

  • 兽医手术 兽医手术是一门兽医手术.
  • 医学成像技术 医学成像技术

背景情况:

  • 最少侵入性的内镜手术提供了诸如减少疼痛和改善可视化等优势.
  • 技术的进步使光引导成像能够增强标准内镜.

研究的目的:

  • 探索近红外 (NIR) 光导向成像在兽医微创手术中的应用和潜力.
  • 突出NIR技术在腹腔镜检查期间可视化血管,淋巴和瘤结构的好处.

主要方法:

  • 使用近红外 (NIR) 摄像头在内镜手术期间实时高清可视化.
  • 整合光导向成像与传统白光内镜.

主要成果:

  • 尼尔射线技术提供了对血管,解剖结构和组织 perfusion 的增强可视化.
  • 在兽医腹腔镜中,NIR在血管,淋巴和瘤手术中的应用越来越多.

结论:

  • 使用NIR技术的光引导成像代表了兽医微创手术的重大进步.
  • 需要进一步的研究来优化光剂量,确定组织特异性剂,并开发用于NIR成像的兽医特异性技术.