Image-based Cell Phenotyping Using Deep Learning

Berryman, S. G.; Matthews, K.; Lee, J. H.; Duffy, S. P.; Ma, H.

doi:10.1101/817544

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bioRxiv · 10.1101/817544

Image-based Cell Phenotyping Using Deep Learning

Berryman, S. G.·Matthews, K.·Lee, J. H.·Duffy, S. P.·Ma, H.

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Abstract

The ability to phenotype cells is fundamentally important in biological research and medicine. Current methods rely primarily on fluorescence labeling of specific markers. However, there are many situations where this approach is unavailable or undesirable. Machine learning has been used for image cytometry but has been limited by cell agglomeration and it is unclear if this approach can reliably phenotype cells indistinguishable to the human eye. Here, we show disaggregated single cells can be phenotyped with a high degree of accuracy using low-resolution bright-field and non-specific fluorescence images of the nucleus, cytoplasm, and cytoskeleton. Specifically, we trained a convolutional neural network using automatically segmented images of cells from eight standard cancer cell-lines. These cells could be identified with an average classification accuracy of 94.6%, tested using separately acquired images. Our results demonstrate the potential to develop an \"electronic eye\" to phenotype cells directly from microscopy images indistinguishable to the human eye.

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Berryman, S. G., Matthews, K., Lee, J. H., Duffy, S. P., Ma, H.. 2019-10-24. Image-based Cell Phenotyping Using Deep Learning. https://doi.org/10.1101/817544

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