<unk>  is a subfield of neuroscience which tries to understand the behaviour of neurons in<unk>  systems.  Since the neural code is unknown, it is difficult to begin understanding the brain by looking at the behaviour of more abstract neurons.  Since it is possible to experimentally control the stimulus a<unk>  system experiences, by recording responses from neurons while exposing<unk>  systems to stimuli it may be possible to gain insights into how the outside world is represented.  Some scientists hope that knowing how information about the outside world is represented in the brain will be an important stepping stone in our understanding of how the brain as a whole functions.
Sensory neuroscience
Vision science
Social neuroscience
Neuroeconomics
Neuroscience
Cognitive science
Forensic science
Affective neuroscience