Profiling oocytes with neural networks from images and mechanical data.
Profiling oocytes with neural networks from images and mechanical data.
复制标题
利用神经网络根据图像和机械数据分析卵母细胞。
DOI:
10.1016/j.jmbbm.2022.105640
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发表时间:
2022
影响因子:
3.9
通讯作者:
F. Vernerey
中科院分区:
文献类型:
--
作者:
Samuel C. Lamont;Juliette Fropier;J. Abadie;E. Piat;Andrei Constantinescu;C. Roux;F. Vernerey
The success rate of assisted reproductive technologies could be greatly improved by selectively choosing egg cells (oocytes) with the greatest chance of fertilization. The goal of mechanical profiling is, thus, to improve predictive oocyte selection by isolating the mechanical properties of oocytes and correlating them to their reproductive potential. The restrictions on experimental platforms, however – including minimal invasiveness and practicality in laboratory implementation – greatly limits the data that can be acquired from a single oocyte. In this study, we perform indentation studies on human oocytes and characterize the mechanical properties of the zona pellucida, the outer layer of the oocyte. We obtain excellent fitting with our physical model when indenting with a flat surface and clearly illustrate localized shear-thinning behavior of the zona pellucida, which has not been previously reported. We conclude by outlining a promising methodology for isolating the mechanical properties of the cytoplasm using neural networks and optical images taken during indentation.
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影响因子:
5.3
作者:
Lalitha Sridhar, Shankar;Vernerey, Franck J.
通讯作者:
Vernerey, Franck J.
DOI:
10.1115/1.4052375
发表时间:
2021-10
期刊:
Journal of Applied Mechanics
影响因子:
--
作者:
Samuel C Lamont;F. Vernerey
通讯作者:
Samuel C Lamont;F. Vernerey
影响因子:
5.5
作者:
Lamont, Samuel C.;Mulderrig, Jason;Bouklas, Nikolaos;Vernerey, Franck J.
通讯作者:
Vernerey, Franck J.
DOI:
10.1115/1.3108430
发表时间:
1988-08-01
影响因子:
1.7
作者:
THERET, DP;LEVESQUE, MJ;WHEELER, LT
通讯作者:
WHEELER, LT
影响因子:
5.3
作者:
Shen, Tong;Vernerey, Franck J.
通讯作者:
Vernerey, Franck J.