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相关实验视频

Updated: Jan 9, 2026

Fabrication and Characterization of Optical Tissue Phantoms Containing Macrostructure
10:22

Fabrication and Characterization of Optical Tissue Phantoms Containing Macrostructure

Published on: February 12, 2018

11.1K

一个3D幻影为EIT打印在一个单一的部分打印.

Andrew Creegan1, Bryan Ruddy1, Andrew Taberner1

  • 1Auckland Bioengineering Institute, The University of Auckland, Auckland, 1010, New Zealand.

Medical engineering & physics
|December 6, 2025
PubMed
概括
此摘要是机器生成的。

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本研究介绍了用于电阻断层扫描 (EIT) 成像的新型3D打印幻影. 这些具有不同导电性的全合一幻影对于EIT设备的校准和表征是有效的.

科学领域:

  • 生物医学工程 生物医学工程
  • 医学成像技术 医学成像技术
  • 电气工程 电气工程

背景情况:

  • 电阻断层扫描 (EIT) 需要具有良好的特征的成像幻影来对设备进行校准和研究.
  • 现有的幻影制造方法可能是复杂和耗时的.
  • 此前已经推出了3D打印EIT幽灵的新概念.

研究的目的:

  • 为EIT充分实现和展示一种新型3D打印幻影的实用性.
  • 为了创建一个单部分的,具有内部导电性变化的三维幻影.
  • 为了验证幻影在EIT设备校准和成像中的性能.

主要方法:

  • 使用3D打印技术制造具有不同填充密度的内部区域的全合一幻影.
  • 将充填密度与电导率相关联,这是EIT所描绘的关键属性.
  • 打印了三个原型幻影,其中一个具有人类肺部几何形状.
  • 开发和演示使用3D打印幻影的校准技术.
  • 从物理测量与模拟生成和比较图像.

主要成果:

  • 在单个部分中成功打印了三维EIT幻影.
  • 使用打印的幻影证明了有效的EIT设备校准,产生与传统方法相比的结果.
关键词:
通过3D打印打印3D打印.电阻断层扫描仪电阻断层扫描仪影像化幻影 影像化幻影

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Last Updated: Jan 9, 2026

Fabrication and Characterization of Optical Tissue Phantoms Containing Macrostructure
10:22

Fabrication and Characterization of Optical Tissue Phantoms Containing Macrostructure

Published on: February 12, 2018

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  • 从物理测量中生成的图像与模拟密切匹配,证实了幻影的特征.
  • 包括一个具有复杂解剖几何学的幻影 (人类肺部表面).

    • 结论:

    • 3D打印的幻影为EIT的研究和设备开发提供了可访问和有效的方法.
    • 制造出来的幻影具有良好的特征,适合EIT校准和成像研究.
    • 这种方法简化了幻影的创建,并允许复杂的内部几何形状.
    • 鼓励对EIT幻影进行更广泛的采用这种3D打印技术.