卵细胞微观图像受精预测基于使用YOLOv8的第一极体形态学
概括
这项研究使用人工智能 (AI) 来分析卵细胞中的第一个极体 (PBI),预测在体外受精 (IVF) 中的成功受精和胚胎发育. 人工智能模型在确定PBI和卵细胞发育潜力之间的相关性方面表现出高准确性.
科学领域:
- 生殖生物学 生殖生物学
- 医疗成像医学成像
- 人工智能的人工智能
背景情况:
- 在体外受精 (IVF) 中,卵细胞的发育对于胚胎的生存能力和生育能力至关重要.
- 第一个极体 (PBI) 是影响卵细胞发育能力的潜在因素,尽管其作用仍在争论中.
- 精确预测受精成功和随后的胚胎发育在辅助生殖技术中至关重要.
研究的目的:
- 研究第一极体 (PBI) 与卵细胞发育能力之间的相关性.
- 开发和验证基于人工智能的管道,用于预测成功的卵细胞受精和发展到两个前核 (2PN) 阶段.
- 评估卷积神经网络 (CNN) 在分析微观卵子细胞图像中的实用性,用于预测目的.
主要方法:
- 开发了一个利用You Only Look Once (YOLO) 卷积神经网络 (CNN) 的管道,包括细分和分类模型.
- 采集了二元期II (MII) 卵子细胞的光显微镜图像,并使用CNN对PBI进行细分和切割.
- 然后将剪切的PBI图像输入到CNN分类中,以预测在细胞内质精子注射 (ICSI) 后成功开发2PN的可能性.
主要成果:
- 在1006张图像的数据集上,YOLOv8l-cls模型实现了高性能,精度为96.98%,灵敏度为95.69%,特异性为98.28%.
- 人工智能模型成功地预测了仅基于PBI图像分析的2PN开发潜力,而不需要额外的功能.
- 结果表明PBI特征与卵细胞发育潜力之间存在显著的相关性.
结论:
- 这项研究证明了AI,特别是YOLO CNNs在分析PBI形态来预测卵细胞发育能力方面的有效性.
- 开发的AI管道提供了一种非侵入性方法来评估卵细胞质量并预测IVF受精成功.
- 这些发现有助于更好地了解PBI在卵细胞发育中的作用,并对改善试管婴儿结果产生潜在影响.
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