Cognitive Control Signals for Neural Prosthetics . Sam Musallam The Andersen Lab email@example.com. What is a cognitive signal? . Signals that lie along the sensory to motor pathway but away from sensory and away from motor Not visual Not motor Encode higher order variables Intention
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The Andersen Lab
Brain control trials
Monkeys are in the dark and are not allowed to move
This memory period activity is cognitive
chanceExample of feedback performance:6 Parietal neurons
Fixation maintained throughout trial.
Decoding 900 ms of memory period
8 targets decoded with 16 neurons
Red = water
Decode on 5
Without the reward schedule
barely above chance.
Reward schedule improves