NIR-responsive 4D-printed shape memory polymer composites for imaging-guided deployable biomedical constructs

Key Points

• The innovative biomedical constructs demonstrate effective responsiveness under near-infrared light, transforming shape when activated.
• Key evidence includes significant shape alteration efficiency upon NIR exposure, suggesting promising applications in various medical scenarios.
• Observational analysis of 4D-printed shape memory polymer composites highlights their potential in advanced biomedical applications.
• This approach may enable enhanced imaging techniques, underscoring the exciting future of deployable medical technologies.