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A method using artificial neural networks to morphologically assess mouse blastocyst quality

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초록

Background: Morphologically classifying embryos is important for numerous laboratory techniques, which rangefrom basic methods to methods for assisted reproduction. However, the standard method currently used forclassification is subjective and depends on an embryologist’s prior training. Thus, our work was aimed atdeveloping software to classify morphological quality for blastocysts based on digital images. Methods: The developed methodology is suitable for the assistance of the embryologist on the task of analyzingblastocysts. The software uses artificial neural network techniques as a machine learning technique. These networks analyzeboth visual variables extracted from an image and biological features for an embryo. Results: After the training process the final accuracy of the system using this method was 95%. To aid theend-users in operating this system, we developed a graphical user interface that can be used to produce a qualityassessment based on a previously trained artificial neural network. Conclusions: This process has a high potential for applicability because it can be adapted to additional specieswith greater economic appeal (human beings and cattle). Based on an objective assessment (without personal biasfrom the embryologist) and with high reproducibility between samples or different clinics and laboratories, thismethod will facilitate such classification in the future as an alternative practice for assessing embryo morphologies.

Abstract

Background: Morphologically classifying embryos is important for numerous laboratory techniques, which rangefrom basic methods to methods for assisted reproduction. However, the standard method currently used forclassification is subjective and depends on an embryologist’s prior training. Thus, our work was aimed atdeveloping software to classify morphological quality for blastocysts based on digital images. Methods: The developed methodology is suitable for the assistance of the embryologist on the task of analyzingblastocysts. The software uses artificial neural network techniques as a machine learning technique. These networks analyzeboth visual variables extracted from an image and biological features for an embryo. Results: After the training process the final accuracy of the system using this method was 95%. To aid theend-users in operating this system, we developed a graphical user interface that can be used to produce a qualityassessment based on a previously trained artificial neural network. Conclusions: This process has a high potential for applicability because it can be adapted to additional specieswith greater economic appeal (human beings and cattle). Based on an objective assessment (without personal biasfrom the embryologist) and with high reproducibility between samples or different clinics and laboratories, thismethod will facilitate such classification in the future as an alternative practice for assessing embryo morphologies.

참고문헌 (20)

  1. Tervit HR, "Non-surgical embryo transfer in cattle", Theriogenology, 13, pp.63~71 (1980)
  2. Schneider HJ Jr, "Commercial aspects of bovine embryo transfer", Theriogenology, 13, pp.73~85 (1980)
  3. Lindner GM, "Bovine embryo morphology and evaluation", Theriogenology, 20, pp.407~416 (1983)
  4. Wright RW Jr, "Morphological and physiological differences between in vivo- and in vitro-produced preimplantation embryos from livestock species", Theriogenology, 44, pp.1167~1189 (1995)
  5. Benyei B, "The effect of internal and external factors on bovine embryo transfer results in a tropical environment", Anim Reprod Sci, 93, pp.268~279 (2006)
  6. Farin PW, "Agreement among evaluators of bovine embryos produced in vivo or in vitro", Theriogenology, 44, pp.339~349 (1995)
  7. Overström EW, "In vitro assessment of embryo viability", Theriogenology, 45, pp.3~16 (1996)
  8. Hoshi H, "In vitro production of bovine embryos and their application for embryo transfer", Theriogenology, 59, pp.675~685 (2003)
  9. López-Damián EP, "Assessment of Bos taurus embryos comparing stereoscopic microscopy and transmission electron microscopy", J Cell Animal Biol, 2, pp.072~078 (2008)
  10. Held E, "Zona pellucida birefringence correlates with developmental capacity of bovine oocytes classified by maturational environment, COC morphology and G6PDH activity", Reprod. Fertil, 24, pp.568~579 (2011)
  11. Guoqiang ZB, "Forecasting with artificial neural networks: The state of the art", Int J Forecast, 14, pp.35~62 (1998)
  12. Goethals PLM, "Applications of artificial neural networks predicting macroinvertebrates in freshwaters", Aquat Ecol, 41, pp.491~508 (2007)
  13. Li EY, "Artificial neural networks and their business applications", Inform Manag, 27, pp.303~313 (1994)
  14. Rocha JC, "Utilização de redes neurais artificiais para a determinação do número de refeições diárias de um restaurante universitário", Rev Nutr, 24, pp.735~742 (2011)
  15. Guresen E, "Using artificial neural network models in stock market index prediction", Expert Syst Appl, 38, pp.10389~10397 (2011)
  16. Haykin S, "Neural Networks: A Comprehensive Foundation" (1998), Prentice Hall PTR, Upper Saddle River
  17. "Neural Network Toolbox User’s Guide"[URL]
  18. Abramoff MD, "Image processing with image", J Biophotonics Intern, 11, pp.36~42 (2004)
  19. Yao X, "Towards designing artificial neural networks by evolution", Appl Math Comput, 91, pp.83~90 (1998)
  20. Møller MF, "A scaled conjugate gradient algorithm for fast supervised learning", Neural Netw, 6, pp.525~533 (1993)

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