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Brain

That part of the central nervous system inside our heads that controls all our perceptions, thoughts, feelings and voluntary movements.

Contributors in Brain

Brain

nondeclarative memory

Anatomy; Brain

Unconscious forms of memory and learning that influence behavior without our being aware of it. Also called implicit memory.

CNSspinal cord

Anatomy; Brain

A thick bundle of nerve fibers that runs from the base of the brain to the hip area, running through the spine (vertebrae).

electroencephalogram (EEG)

Anatomy; Brain

A graphical record of the electrical activity of the brain. Electrodes are placed on the scalp to obtain this information.

long-term potentiation

Anatomy; Brain

The process underlying learning and memory by which one brain cell becomes sensitive to stimulation from a neighbor cell.

acetylcholine

Anatomy; Brain

A neurotransmitter that plays an important role in attention, learning, and memory.

Human brain, lateral viewcerebellum

Anatomy; Brain

The part of the brain below the back of the cerebrum. It regulates balance, posture, movement, and muscle coordination.

optic chiasm

Anatomy; Brain

Controls vision and the optic nerve. It is the area in the front of the brain where the optic nerves cross one another.

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