Khan, Zerin MahzabinWilts, EmilyVlaisavljevich, EliLong, Timothy E.Verbridge, Scott S.2022-02-052022-02-052021-12-011616-5187http://hdl.handle.net/10919/108148Electroresponsive hydrogels possess a conducting material component and respond to electric stimulation through reversible absorption and expulsion of water. The high level of hydration, soft elastomeric compliance, biocompatibility, and enhanced electrochemical properties render these hydrogels suitable for implantation in the brain to enhance the transmission of neural electric signals and ion transport. This review provides an overview of critical electroresponsive hydrogel properties for augmenting electric stimulation in the brain. A background on electric stimulation in the brain through electroresponsive hydrogels is provided. Common conducting materials and general techniques to integrate them into hydrogels are briefly discussed. This review focuses on and summarizes advances in electric stimulation of electroconductive hydrogels for therapeutic applications in the brain, such as for controlling delivery of drugs, directing neural stem cell differentiation and neurogenesis, improving neural biosensor capabilities, and enhancing neural electrode-tissue interfaces. The key challenges in each of these applications are discussed and recommendations for future research are also provided.36 page(s)application/pdfenIn CopyrightLife Sciences & BiomedicineTechnologyPhysical SciencesBiochemistry & Molecular BiologyMaterials Science, BiomaterialsPolymer ScienceMaterials Sciencebiosensorscontrolled deliveryelectroconductive hydrogelsneural electrode interfaceneural stem cell differentiationMESENCHYMAL STEM-CELLSCONDUCTING POLYMER HYDROGELELECTRICAL-STIMULATIONIN-VIVOCARBON NANOTUBEDRUG-DELIVERYNEURAL DIFFERENTIATIONMICROELECTRODE ARRAYSSURFACE MODIFICATIONBIOACTIVE MOLECULESPolymers0303 Macromolecular and Materials Chemistry0903 Biomedical Engineering0904 Chemical EngineeringArticle - Refereed2022-02-05https://doi.org/10.1002/mabi.202100355Verbridge, Scott [0000-0002-4074-8799]348003481616-5195