Wiley | Advanced Materials Follow Circularly Polarized Metamaterial Cage for Homogeneous Signal‐to‐Noise Ratio Enhancement in Magnetic Resonance Imaging (Adv. Mater. 41/2026) Advanced Materials, Volume 38, Issue 41, 22 July 2026. https://advanced.onlinelibrary.wiley.com/doi/10.1002/adma.74122?af=R advanced.onlinelibrary.wiley.com
