We are using the VIMA strobe glasses. This basically turns the brain on, at a higher level. We use this in combination with eye-hand coordination activities, with different balance activities, also with vestibular tasks. This helps us advance their therapy, it at a higher level, so that we know when they’re ready to be discharged. If they can do something like this, which we call a multi-sensory task without symptoms, then we’re getting close to discharge.