Fig. 8From: Novel endoscopic optical diagnostic technologies in medical trial research: recent advancements and future prospectsComparison of the spatiotemporal resolution of TPEF endomicroscopes mentioned above. Its corresponding imaging spatial resolution limits the imaging speed of each system. Green, red, yellow, and blue bars in the chart represent works in Refs. [103, 104, 105, 106], respectivelyBack to article page