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虚拟三色彩染料的验证用于纤维化评估,使用双模式发射和传输显微镜

Willy Ju, Samuel Border, Fatemeh Afsari

medRxiv : the preprint server for health sciences

|November 26, 2025

概括

杜埃特显微镜为评估脏疾病纤维化提供了快速,经济高效的替代方案. 这种新型的成像平台提高了病理学家的共识,并使得计算量化,提高诊断准确性.

科学领域:

腎臟病學 (nephrology) 是一種醫學專業.
医疗成像医学成像
计算病理学计算病理学

背景情况:

准确评估间歇性纤维化对于病诊断和预后至关重要.
目前的三色彩染色方法存在观察者间的变异性和可重现性问题.

研究的目的:

引入DUET (双模发射和传输) 显微镜作为纤维化评估的新型成像平台.
在准确性和可重复性方面评估DUET与传统三色彩染色的性能.

主要方法:

DUET显微镜从H&E染色的幻灯片中同时捕获亮场和光图像.
生成像素注册的原体图像和虚拟的三色彩染色.
开发了一个深度学习管道,用于半自动计算纤维化量化.

主要成果:

与传统的三色相比,DUET衍生的虚拟三色染色显示出改善了病理学家之间的协议.
半自动计算纤维化量计与病理学家的估计有积极的相关性.
杜埃特展示了与传统染色相比的快速,经济有效和可扩展的优势.

结论:

杜埃特显微镜在纤维化评估方面取得了重大进展.
该平台提供视觉和计算方面的好处,改善诊断一致性.
DUET是一种可行的替代品,用于脏活检的传统三色染色.

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