Multimodal assessment of spasticity using a point-of-care instrumented glove to separate neural and biomechanical contributions

Amit, Moran; Yalçın, Çağrı; Liu, Jiaxi; Skalsky, Andrew J.; Garudadri, Harinath; Ng, Tse Nga

doi:10.1016/j.isci.2022.105286

Cited by 3 publications

References 40 publications

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High‐Fidelity Bioelectrodes with Bidirectional Ion–Electron Transduction Capability by Integrating Multiple Charge‐Transfer Processes

Hu,

Yao,

Geng

et al. 2024

Advanced Materials

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Bioelectronics is an exciting field that bridges the gap between physiological activities and external electronic devices, striving for high resolution, high conformability, scalability, and ease of integration. One crucial component in bioelectronics is bioelectrodes, designed to convert neural activity into electronic signals or vice versa. Previously reported bioelectrodes have struggled to meet several essential requirements simultaneously: high‐fidelity signal transduction, high charge injection capability, strain resistance, and multifunctionality. This work introduces a novel strategy for fabricating superior bioelectrodes by merging multiple charge‐transfer processes. The resulting bioelectrodes offer accurate ion‐to‐electron transduction for capturing electrophysiological signals, dependable charge injection capability for neuromodulation, consistent electrode potential for artifact rejection and biomolecule sensing, and high transparency for seamless integration with optoelectronics. Furthermore, the bioelectrode can be designed to be strain‐insensitive by isolating signal transduction from electron transportation. The innovative concept presented in this work holds great promise for extending to other electrode materials and paves the way for the advancement of multimodal bioelectronics.

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