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| the intricate fabric of interconnected neural cells covering the cerebral hemispheres; the body's ultimate control and information-processing center |
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| cells in the nervous system that support, nourish, and protect neurons |
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| portion of the cerebral cortex lying just behind the forehead; involved in speaking and muscle movements and in making plans and judgments |
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| portion of the cerebral cortex lying at the top of the head and toward the rear; receives sensory input for touch and body position |
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| portion of the cerebral cortex lying at the back of the head; includes areas that receive information from the visual fields |
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| portion of the cerebral cortex lying roughly above the ears; includes the auditory areas, each receiving information primarily from the opposite ear |
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| an area at the rear of the frontal lobes that controls voluntary movement |
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| area at the front of the parietal lobes that registers and processes body touch and movement sensations |
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| areas of the cerebral cortex that are not involved in primary motor or sensory functions; rather, they are involved in higher mental functions such as learning, remembering, thinking, and speaking |
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| the brain's ability to change especially during childhood, by reorganizing after damage or by building new pathways based on experience |
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| the formation of new neurons |
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| the large band of neural fibers connecting the two brain hemispheres and carrying messages between them |
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| condition resulting from surgery that isolates the brain's two hemispheres by cutting the fibers (mainly those of the corpus callosum) connecting them |
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