Fig.13From: Artificial neural network for cytocompatibility and antibacterial enhancement induced by femtosecond laser micro/nano structuresAntibacterial property. a SEM and fluorescent images of the live/dead staining of E. coli and S. aureus after culturing for 6 h. b Bacteria concentration of E. coli. c Bacteria concentration of S. aureus. *P < 0.01, **P < 0.05Back to article page