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在中风患者中,凝块超结构与凝块通透性的关联
Young Dae Kim1, Il Kwon2, Youngseon Park2
1Department of Neurology, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemoon-gu, Seoul, 03722, South Korea.
Scientific reports
|September 4, 2023
概括
通过CT扫描测量血栓衰减增加 (TAI) 的凝块透度与特定的凝块超结构相关. 这一发现增强了对接受内血管血栓切除术的中风患者凝块特征的理解.
科学领域:
- 神经科学是一个神经科学.
- 放射学 放射学是一门学科.
- 生物医学工程 生物医学工程
背景情况:
- 计算机断层扫描 (CT) 上的凝块透度预测了中风中转流疗法的反应.
- 了解凝块超结构对于优化内血管血栓切除术结果至关重要.
研究的目的:
- 确定中风患者中凝块透射度和超结构性凝块特征之间的关联.
- 为了研究血栓衰减增加 (TAI) 和微观血栓成分之间的关系.
主要方法:
- 使用扫描电子显微镜对超结构凝块组件的定量分析.
- 通过非对比CT和CT血管造影的血栓衰减增加 (TAI) 来评估血栓透性.
- 将TAI与已识别的超结构组件进行统计比较,包括多孔性和多性细胞.
主要成果:
- 凝块透率 (TAI) 与内孔度正相关 (r=0.422,p=0.020).
- TAI与多头细胞的比例独立相关 (B=-0.134,p=0.008).
- 内凝块部分中毛孔的比例为2.5%,其中多头细胞是最常见的超结构组件.
结论:
- 在中风患者中,凝块的透性与内部多孔性和多细胞的比例有显著的关联.
- 这些发现提供了基于CT的宏观测量和微观凝块组成之间的联系,有助于治疗选择.
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