Instructions for Use
Before You Begin. You will want the headset to be stable on your head, and ideally you will be seated with your spine straight in a comfortable position that you can easily maintain. For the Magic Leap 2, the headset band should be slightly higher in the back with the band tightened snugly; the optional “dual-loop” configuration with a vertical strap offers added stability.
Fluctuations of many types will lower your score, including movements of your head and body, headset slippage, attentional lapses, and impulsive guessing. Also, your environment may be noisy and distracting. Adopting a state of relaxed attentiveness and learning to tune out your environment will improve your score. To save your data, create an nFit.com account and learn to generate a QR code. This software is intended for use for general wellness (Docket FDA-2014-N-1039) and is not intended to diagnose, treat, cure, or prevent any disease.
Using the nFit App. The app will test your ability to focus and track unpredictable motion. The app uses only eye movements as input, specifically steady fixation. The app has three steps and takes about five minutes.
Fixate stationary spots (30 seconds). A stationary spot will appear in a random location; fixate the spot for as long as it is visible, then it will then appear elsewhere. Fixate the spot in the new location and repeat until you reach the next stage.
Track moving spots (3 minutes). A stationary spot will appear in the center of the display; after you fixate the spot it will start moving. Track the motion for as long as it is visible.
Check your score (30 seconds). Congratulations, you’re done. A number of neuroFit’s standard metrics will be shown, in addition to your nFit score. These are referenced to a control distribution to show how you stack up, 0 being average. What we want to see is slow, steady improvements in nFit over time (three weeks to several months), reaching a plateau of high performance and low noise.
Online Accounts. Using the nFit app requires no identifiable information. Feel free to use it anonymously or you may associate your scans with an online account, depending on your brain health goals. If you plan to save your scan, set up your account before you launch the app as you will need to display a QR code to the headset camera when you see this QR icon (green check when successful).
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US 9,730,582
A PORTION OF PROCEEDS BENEFITS NATIONAL AERONAUTICS AND SPACE ADMINISTRATION