Triple mouse M Double glass window, no artificial dura Behaving in Simon's 2-mode detection task Visual expert 5/10/18 Objective at 13.7, slightly angled but should be ok. Should do better next time. PMT at 445 Some motion but seems fine. Task, starting visual trials only. Using normal LED "house lights" Imaging at surface1, rougly center of the window Shielding seems fine. Depth 250 um Laser 33% Continuous imaging Field is not great but see enough neurons to proceed. Mainly in the center. Scanners at 2.5V. Chasing Z drift: 14000 up 2 30000 up 2 33000 up 1 38000 up 1 43000 up 2 48000 up 2 53000 up 2 55000 up 1 58000 up 1 61300 up 1 65500 up 2 71200 up 2 75900 up 1 79000 up 2 81500 up 1 86500 up 2 91500 up 2 96600 up 2 10300 up 2 11100 down 2 11400 up 2 11700 up 3 11900 up 1 12300 up 2 13000 up 2 13400 up 2 13900 up 3 14500 up 2 14800 up 1 15400 up 2 16000 up 2 lost track of the plane. moved around a little bit and came back to where I was before. Maybe subsequent data makes little sense. 17500 up 2 stopped at 174805 Behavior was not great but ok. Visual ~70%, audio at chance. Got worse towards the end.