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International Journal of Bioprinting                                       3D-printed bioelectronic devices


































































            Figure 5. 3D-printed biomedical sensors. (A) A 3D-printed high-stretchable hydrogel strain sensors for soft machines.  Reproduced with permission
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            from Wiley. Copyright © 2022 Wiley. (B) A 3D-printed soft hydrogel microstructure for in vivo signaling of neural probes.  Reproduced with permission
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            from XX. Copyright © 2020 Nature. (C) 3D-printed implantable vascular electronics for multiplex sensing of hemodynamics.  Reprinted with permission
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            from AAAS. Copyright © The Authors, some rights reserved; exclusive licensee AAAS. Distributed under a CC BY-NC 4.0 license (http://creativecommons.
            org/licenses/by-nc/4.0/).
            sensors with fast response times, high durability, and   the use of biocompatible and electrically conductive
            sensing at small bending radii.                    materials has led to advances in tissue regeneration
                                                               technology. Cells and tissues are inherently exposed to
            4.4. Tissue-engineered scaffolds                   endogenous electric fields generated on their own to
            3D printing enables the construction of tissue scaffolds   regulate their functions. Furthermore, exogenous ES can
            with sophisticated 3D tissue-specific structures. Moreover,   enhance the tissue regenerative capacity by modulating


            Volume 10 Issue 6 (2024)                       104                                doi: 10.36922/ijb.4139
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