多相死后CT血管学 (MPMCTA) 中对比剂诱导的组织学工件:第一部分 - 正常组织
Jessika Camatti1, Bruno Giuliano Gangi2, Maria Paola Bonasoni3
1University of Parma, Parma, Italy. jessika.camatti@unipr.it.
Forensic science, medicine, and pathology
|November 15, 2025
概括
使用对比剂的多相死后计算机断层扫描血管学 (MPMCTA) 可以导致组织学文物. 法医病理学家必须在分析过程中考虑这些变化,例如空空间和血管扩张.
科学领域:
- 法医病理学 法医病理学
- 医疗成像医学成像
- 组织病理学 组织病理学
背景情况:
- 多相死后计算机断层扫描血管学 (MPMCTA) 使用对比剂在尸体中可视化心血管系统.
- 了解对比引起的变化对于准确的死后分析至关重要.
研究的目的:
- 系统地描述MPMCTA中使用的对比剂混合物 (Angiofil®和油) 的组织形态变化和人工物.
- 评估对比介质对组织学发现的影响.
主要方法:
- 分析了来自37例接受MPMCTA和尸检的278个组织样本.
- 使用奥林巴斯BX53显微镜和DP21摄像头进行显微镜检查.
- 由三位经验丰富的法医病理学家进行评估.
主要成果:
- 鉴定出了四种主要类型的文物:光学空空间,周围结构的压缩,小血管的高血压和血管扩张.
- 这些工件是由对比剂注射过程诱导的.
结论:
- 死后血管造影对于血管可视化非常有价值.
- 对比介质可以引入重要的组织学文物.
- 仔细考虑这些潜在影响对于解释MPMCTA结果至关重要.
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