Triple mouse M Double glass window, no artificial dura Behaving in Simon's 2-mode detection task Visual expert. Window centered over PPC. =========================== 10/02/18 Imaging depth is 175um. Location should match V1. Laser at 50%. Think I saw a strange artefact in the imaging some time between 7000-8000 frames. Animal is moving a bit but should still be ok. -> Noticed later that the headbar was not fully tightened. Shielding is fine. No visible artefact. Laser is not very visible through the pupil. Perhaps pupil detection is better without sign inversion. All vision for the first 100 performed trials. Switched to 25% audio after that. Quite a bit of premature licking. Switched to audio only after 420 performed trials. Visual performance at 65%. Stopped after 520 performed trials