***In vivo imaging*** T2-weighted MRI of three healthy volunteers (left to right columns) using the bend-MTMA and bend-loop antennas reveals increased intraocular signal for the metamaterial-based bend-MTMA configuration.
***Imaging tissue fibrosis** (a) Mid-infrared dichroism-sensitive photoacoustic microscopy (MIR-DS-PAM) images of cell-induced fibrosis (CIF) and normal control (NC) tissue; (c) MIR-DS-PAM images of drug-induced fibrosis (DIF) and NC tis...