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FAS 431 Brain Stuff
Brain Stuff
12
Other
Undergraduate 4
10/18/2008

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Cards

Term
Limbic System
Definition
An area of the brain that plays a role in emotional experience
Term
Neurotransmitters
Definition
Chemical substances in the brain that carry eletrical impulses across synapses
Term
Orbitofrontal Cortex
Definition
The region of the brain located directly behind the eyes, important for the evaluation of risk and reward
Term
Ventromedial Prefrontal cortex
Definition
The lower and central area at the front of the brain, important for gut-level decision making.
Term
Dorsolateral Prefrontal Cortex
Definition
The outer and upper areas of the front of the brain, important for skills such as planning ahead and controlling impulses
Term
Prefrontal Cortex
Definition
The part of the brain responsible for many higher-order cognitive skills, such as decision-making and planning.
Term
Myelination
Definition
The process through which the efficiency of information processing is improved in the brain
Term
Neurons
Definition
Nerve Cells
Term
Synaptic Pruning
Definition
The process through which unnecessary connections, between neurons are eliminated, improving the efficiency of information processing
Term
Diffusion Tensor Imagin (DTI)
Definition
A technique used to produce images of the brain that shows connections among different regions
Term
Position Emission Tomography (PET)
Definition
A technique used to produce images of the brain, often while the subject is performing some sort of mental task; it is more invasive fMRI)
Term
Functional Magnetic Resonance Imaging(fMRI)
Definition
A technique used to produce images of the brain, often while the subject is performing some sort of mental task
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