Robotics and haptics compatible with brain imaging for neurological and sensorimotor assessment

This project aims to develop new robotics and haptic technologies compatible with advanced imaging techniques such as combined fMRI+EEG to investigate the human sensorimotor system, its development, and associated brain activity. Somatosensory deficits are common complications of neurological diseases that limit mobility, daily activities, and independence. Reliable and efficient clinical assessment of affected somatosensory systems is essential for appropriate treatment and rehabilitation. Mapping the somatosensory cortex using fMRI compatible haptic interfaces for automatic skin stimulation is an active research area. Most existing devices use pneumatic actuation, which is slow and low bandwidth, restricting the study of dynamic touch and complex skin surfaces (e.g. face or infants), where miniaturisation and additional safety measures are required. This project proposes a novel interface driven by small, precise photonic (light-based) actuators, providing efficient, high-bandwidth haptic stimulation with high temporal and spatial resolution. The system will be fully fMRI-compatible and evaluated in clinical settings.