not a response to reward itself, but to information about reward more than predicted in ‘previous...
TRANSCRIPT
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Not a response to reward itself, but to information about reward
• More than predicted in ‘previous state’= increased activity; positive prediction error
• Less than predicted in ‘previous state’= reduced activity; negative prediction error
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Invasive techniques
Electrode in the brain: while undergoing neurosurgery
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Some applications
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Diagnosis
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Brain-Machine Interface
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[ TH : Tyrosine Hydroxylase ]
Neural grafting, with stem cells
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Deep-brain stimulation
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Self-stimulation of subthalamic nucleus (in the basal ganglia): Patients with Parkinson’s disease can move their arms and legs again
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Cutting-edge science:
microscopic level of analysis,using optogenetics
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Use genetic markers to identify specific neurons in the living brain;Study their relation to behavior
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Conclusion:
Lots of interesting work left...You should consider doing it...