Fig. 8.

High-throughput screening via different ptychographic implementations. (a) Large-scale color imaging of the entire microfilter for circulating tumor cell screening [293]. (b) High-throughput urinalysis based on the rotational coded ptychography platform built with a Blu-ray drive [61]. (c) Large-scale bacterial growth monitoring for rapid antimicrobial drug screening [64]. By imposing the temporal correlation constraint in coded ptychography, the imaging platform can achieve a centimeter-scale field of view, a half-pitch resolution of 488 nm, and a temporal resolution of 15-second intervals [64].