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相关概念视频

Depth Perception and Spatial Vision01:15

Depth Perception and Spatial Vision

Depth perception is the ability to perceive objects three-dimensionally. It relies on two types of cues: binocular and monocular. Binocular cues depend on the combination of images from both eyes and how the eyes work together. Since the eyes are in slightly different positions, each eye captures a slightly different image. This disparity between images, known as binocular disparity, helps the brain interpret depth. When the brain compares these images, it determines the distance to an object.
Three-Dimensional Microscopy in Microbiology01:28

Three-Dimensional Microscopy in Microbiology

Three-dimensional imaging techniques are essential in cell biology, allowing researchers to visualize intricate cellular structures with high resolution. Two prominent methods, Differential Interference Contrast Microscopy (DIC) and Confocal Scanning Laser Microscopy (CSLM), provide distinct advantages for imaging live and thick specimens, respectively.Differential Interference Contrast MicroscopyDIC microscopy enhances contrast in transparent, unstained samples by converting phase...

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相关实验视频

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数字成像,虚拟现实和增强现实

José Francisco Noguera Aguilar1

  • 1Servicio de Cirugía General y Aparato Digestivo, Hospital Obispo Polanco, Teruel, Spain; Servicio de Cirugía General y Aparato Digestivo, Hospital QuirónSalud, A Coruña, Spain.

Cirugia espanola
|March 3, 2024
PubMed
概括

数字成像和视频在手术中对于诊断和治疗至关重要. 新兴的虚拟现实和增强现实技术增强了手术规划和导航,创造了沉浸式的混合现实体验.

科学领域:

  • 医疗成像医学成像
  • 手术技术 手术技术
  • 虚拟现实和增强现实

背景情况:

  • 手术程序严重依赖视觉信息,包括静态和动态成像.
  • 最少侵入性手术推动了数字视频的采用,这是移动图像的数字表示.
  • 虚拟现实 (VR) 和增强现实 (AR) 正在成为医学领域的变革性工具.

研究的目的:

  • 探索数字成像和视频在手术实践中的作用.
  • 检查虚拟现实 (VR) 和增强现实 (AR) 在外科手术中的整合和应用.
  • 讨论混合现实 (MR) 在医疗环境中的概念和潜力.

主要方法:

  • 复习手术中成像的演变,从静态图像到数字视频.
  • 分析VR和AR在医疗保健和研究中的原则和应用.
  • 讨论VR和AR在混合现实 (MR) 环境中的融合.

主要成果:

  • 数字视频对于微创手术至关重要,它比模拟格式具有优势.
  • 虚拟现实和增强现实越来越多地用于预测性外科计划和手术内导航.
  • 混合现实 (MR) 环境融合了VR和AR,使得可以创建集成的虚拟和现实世界的体验.
关键词:
增强现实是一种增强现实.数字图像 数字图像 数字图像图像数字数字化 图像数字化增强现实是一种增强现实.虚拟现实是虚拟的现实.虚拟现实虚拟现实就是虚拟现实.

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结论:

  • 先进的成像技术,包括VR,AR和MR,正在彻底改变外科专业.
  • 这些沉浸式数字环境为增强外科培训,规划和执行提供了巨大的潜力.
  • 在MR中虚拟和真实元素的融合有望实现更复杂,更综合的外科支持系统.