fig3

Figure 3. (A) Wireless neurostimulator based on ME material[41]. Reprinted with permission. Copyright 2020, Elsevier; (B) Wireless programmable neurostimulator for stimulation of perivascular nerves[43]. Reproduced with permission. Copyright 2022, Springer Nature; (C) Injectable ME nano-electrodes[45]. Reproduced with permission. Copyright 2021, AAAS. ME-BIT: MagnetoElectric-powered Bio ImplanT; PVDF: polyvinylidene fluoride; PZT: lead zirconium titanate.