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Computational imaging modalities for point of care applications. (a) Lensfree computational microscopy platform based on pixel super-resolved digital in-line holography. (b) Lensless contact imaging device. (c) Computational fluorescent imaging and cytometry on a cellphone. (d) Digital microscopy on a computer drive. Reprinted from refs. 28, 32, 38, and 34 with permission from RSC publishing (a, d), PLoS One (b), ACS publishing (c), respectively.
