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About

Sandhya Tiku is pioneering the convergence of flexible electronics and neurotechnology, with a primary focus on developing wearable biosensors for brain-computer interfaces. Her most-cited work, the 2025 study "On-scalp printing of personalized electroencephalography e-tattoos," introduces a revolutionary method for creating custom, ultra-thin electronic tattoos that can be directly printed onto the scalp to record brain activity with unprecedented comfort and signal fidelity. This breakthrough, already garnering 19 citations, addresses critical limitations of traditional EEG caps—such as poor skin contact, motion artifacts, and user discomfort—by enabling seamless, long-term neural monitoring outside clinical settings. Tiku’s contributions extend to advancing personalized medicine through scalable fabrication techniques, making high-resolution neuroimaging accessible for everyday applications like cognitive state tracking and neurological disorder management. Her work has been recognized for its potential to democratize brain monitoring, earning her early-career accolades and invitations to speak at major conferences on wearable health technologies. By merging materials science with neuroscience, Tiku is shaping a future where brain-computer interfaces are as unobtrusive as a temporary tattoo.