Biopolymers and Biomaterials

Biomaterials for Neural Repair & Interfaces

Biomaterials for neural repair and interfaces offer transformative potential in restoring neurological function after injury or disease. Designed to interact delicately with the complex architecture of the nervous system, these materials support neuron growth, axonal guidance, and synaptic reconnection. Biocompatible polymers, conductive materials, and bioengineered scaffolds enable integration with neural tissues while minimizing inflammation and scarring. Their electrical conductivity enhances communication between neurons and implanted devices, improving performance in neural interfaces, brain–machine systems, and neuroprosthetics. Advanced biomaterials deliver neurotrophic factors, provide protective microenvironments, and facilitate regeneration in spinal cord injuries, peripheral nerve damage, and degenerative disorders. Their flexibility and tunability allow precise control of mechanical properties to match soft neural tissues. As neuroscience advances, biomaterials continue to bridge biological and electronic domains, enabling innovations in cognitive restoration, sensory enhancement, and therapeutic neuroengineering. These materials play a critical role in shaping future treatments for complex neurological conditions.