Randomized Tactile Stimulation of Five Individual Digits to Improve Hand Dexterity

The Hand Lab has a goal of improving finger dexterity deterioration associated with carpal tunnel syndrome. This interdisciplinary capstone project aims to design and prototype a novel sensory stimulation device for individual digits. The device will be integrated with tactile vibrators associated with individual digits. Stimulation will be delivered to individual digits in a random manner. A digit will be required to respond to the stimulation with digit flexion. This project presents an open-ended design challenge that spans mechanical engineering, electrical engineering, and biomedical instrumentation. Students will need to investigate tactile vibrators, motor response recording, and electronically controlled randomization of stimulation delivery. This project must be completed within defined constraints of time, budget, and regulatory safety.