Fig. 8

Metamaterials and metasurfaces used in bioimaging field. a Image of beetles imaged with metalens multispectral chirality. Reproduced with permission from [88], copyright American Chemical Society, 2016. b Schematic of the tunable metamaterial for Magnetic Resonance Imaging (MRI). Reproduced with permission from [130], copyright John Wiley and Sons, 2022. c Schematic of human-scale computational imaging with metasurface. Reproduced with permission from [103], copyright Springer Nature, 2017