Experiment Session Notes

• Mouse ID: 809006
• Date: 2025-08-22
• Experimenter: @amshelton @jeromelecoq
• Rig / Setup ID: SLAP2
• Stimulus version: https://raw.githubusercontent.com/AllenNeuralDynamics/openscope-community-predictive-processing/eb4f723e4dbb7725d0e0f65a45f615072f8b69d8/code/stimulus-control/src/Standard_oddball_slap2_version2.bonsai NOTE AGAIN (Forgot to commit): We fixed a bug in the oddball block to make sure standard orientation alternated. Not On github yet. The code fix bug with camera file closure and fake initial pulses sent to SlAP.
• • Protocol followed: Glutamate (Green fluorophore) imaging, 65 min experiment

• Notes & Issues:

  • Same experiment as last time. We record behavior videos (body, eye, face) with HARP timestamps aligned with the other events.
  • Mouse has very few cells labelled. We only found 2 neurons. We are not sure why. Expression is also dimmer than previously.
  • SLAP2 was ran with SLAP trials to avoid analysis pipeline issues (30 seconds each, longer than before).
  • Screen is Gamma calibrated.
  • This design : https://github.com/AllenNeuralDynamics/openscope-community-predictive-processing/discussions/98
  • Orientation 1 : 60 trials
  • Oddball block 1 : Standard 0deg (1443 trials), 45 and 90 oddballs, omission (30 trials) shuffled, Oddball occurs on average every 11s
  • Orientation 2 : 33 trials
  • Oddball block 2 : Standard 0deg (1443 trials), 0 and 45 oddballs, omission (30 trials) shuffled, Oddball occurs on average every 11s
  • Orientation 3 : 33 trials
  • Nb Receptive fields : 10

  EXPERIMENT WAS ABORTED. EXPRESSION LEVEL IS TOO WEAK.