6 Matching Annotations
- Jun 2020
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higher when Ericksen conflict was present (Figure 2A)
Yeah, in single neurons you can show the detection of general conflict this way, and it was not partitionable into different responses...
Very clear effect! suspicious? how exactly did they even select the pseudo-populations, its not clear exactly from the methods to me
pseudotrial vector x
one trial for all different neurons in the current pseudopopulation matrix?
X is the trials by neurons pseudopopulation matrix of firing rates
So these pseudopopulations were random agglomerates of single neurons that were recorded, so many fits for random groups, and the best were kept?
Within each neuron, 719 we calculated the expected firing rate for each task condition, marginalizing over 720 distractors, and for each distractor, marginalizing over tasks.
Distractor = specific stimulus / location (e.g. '1' or 'left')?
Task = conflict condition (e.g. Simon or Ericksen)?
condition-averaged within neurons (9 data points per 691 neuron, reflecting all combinations of the 3 correct response, 3 Ericksen distractors, and 3 692 Simon distractors)
How do all combinations of 3 responses lead to only 9 data points per neuron? 3x2x2 = 12.