Developing Validating Virtual Sensorimotor Analog and Countermeasure, Year 2

Using the virtual reality (VR) sensorimotor analog and training procedure developed in year one of this project, we propose to validate our sensorimotor countermeasure and to test its efficacy via two methods. This analog consists of a VR system with altered visual feedback that mimics vestibular disorientation coupled with galvanic vestibular stimulation (GVS) to effectively render the vestibular system useless. Method 1 involves partnering with the Astronaut Strength, Conditioning and Rehabilitation specialists (ASCRs) to implement this training with their assigned crewmembers. We will utilize existing medical and science data through data sharing agreements to determine the efficacy of this countermeasure. Method 2 involves determining the mechanism of training (sensorimotor adaptation or strategic learning) and developing a model that can predict an individual's adaptation/learning rate. Through these two parallel methods, we can validate this tool as a sensorimotor countermeasure, determine its efficacy on returning crewmembers, and develop a predictive model to determine adaptation rate.

Astronauts functional performance within 24 hours after landing show severe decrements in functional ability. For future lunar surface operations, this problem is compounded as the 1/6th Earth’s gravity translates to 1/6th of the expected stimulation of the inner ear organ, making astronauts much less sensitive to their body’s position relative to the gravity vector.

This is a mature technology (TRL 7+) — the realistic path in is usually NASA's Technology Transfer Program: licensing an existing NASA patent, or a Space Act Agreement to use NASA facilities/expertise directly. NASA also runs a startup licensing program with no upfront fee for companies formed to commercialize a specific NASA technology.

None of these are guaranteed paths for this specific project — TechPort itself doesn't have an "apply" button. Reaching out to the contact(s) above with a specific question is usually the fastest way to find out what's actually open.