Master Mouse (VIDEO) Science China Press This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption An optical BtBI enables a Master mouse to control the locomotion of an Avatar mouse. The plots show, from to top to bottom, the Avatar's locomotor speed, timing of light pulses (5 ms) delivered into the Avatar mouse, the Master's locomotor speed, and Ca2+ signals from the NI of the Master. The Master and Avatar (bottom left and right) were head-fixed on two distant wheel treadmills. Note that the dyad walked in synchrony with slight time lag. Credit ©Science China Press Usage Restrictions Use with credit. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.