“…We can envision further improvements of our system. First, it can be made fully wireless 57 , 58 , 59 , 60 rather than being tethered, thereby providing the potential of studying NHP behavior in more natural environments. This would require the addition of a battery, which could potentially power both the camera and LED illumination and the μLEDs for optogenetic stimulation, 61 an onboard microcomputer for image processing, and some form of data storage.…”