相关实验视频
Updated: Mar 6, 2026
05:05
Four-Dimensional CT Analysis Using Sequential 3D-3D Registration
Published on: November 23, 2019
8.5K
表达式:使用三维计算机断层扫描对猫骨的形态描述.
Marie Jean Angela Patricia Victoria Pantangco1,2, Matthew Chui2, Kenneth A Johnson2,3
1Animal Referral Hospital, Homebush, Sydney, Australia.
Journal of feline medicine and surgery
|March 4, 2026
概括
计算机断层扫描 (CT) 描述了猫骨形态,详细说明了尺寸和关节角度. 这些数据有助于规划猫类骨折固定技术.
科学领域:
- 兽医解剖学 兽医解剖学
- 生物机械工程 生物机械工程
- 医疗成像医学成像
背景情况:
- 猫骨形态对于理解生物力学至关重要.
- 详细的形态测量数据对于手术规划和植入物设计至关重要.
研究的目的:
- 描述猫骨的三维外部和内部形态.
- 使用CT测量骨的长度,直径,皮层厚度,无骨体积和关节角度.
主要方法:
- 使用计算机断层扫描 (CT) 分析了八对猫骨.
- 形态参数被测量为每个骨头的三倍.
- 为了统计分析,记录了平均值.
主要成果:
- Tibia 的长度平均为 111.61mm.
- 内径沿着骨变化,最窄的点在50% (中侧) 和75% (尾).
- 癌骨体积在近距离 (12.45mm3) 较远距离 (2.09mm3) 较大. 关键的关节角被量化了.
结论:
- CT有效地估计了猫骨的内部骨形态和关节几何学.
- 产生的数据对于规划和开发猫的新型内部骨折固定技术非常有价值.
相关概念视频
01:10Computed Tomography
9.2K
Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
9.2K
01:27Imaging Studies III: Computed Tomography
511
DefinitionComputed Tomography (CT) of the genitourinary (GU) tract is a non-invasive imaging modality that utilizes X-rays and computer processing to generate detailed cross-sectional images of the urinary system, encompassing the kidneys, ureters, bladder, and adjacent structures such as the adrenal glands.PurposeCT scans of the GU tract serve several diagnostic and therapeutic purposes, including:Diagnosis of Urinary Tract Diseases: Detects kidney stones, tumors, cysts, and congenital...
511