Food for thought: One other alternate case or explanation for those spikes may be the "beep beep beep boop" effect you mentioned earlier. we are showing them an object then a face. May be the spikes are representing this transition too rather than just the current input of the face.
This is a masterclass on a good scientific mindset
Food for thought: One other alternate case or explanation for those spikes may be the "beep beep beep boop" effect you mentioned earlier. we are showing them an object then a face. May be the spikes are representing this transition too rather than just the current input of the face.