Hypothalamus
TweetA subcortical structure consisting of a number of specific nuclei controlling eating and drinking behaviors, body temperature, certain aspects of reproductive behavior, and other functions.
Hippocampus
TweetThe name means “seahorse,” which refers to its shape. The hippocampus is part of the “old cortex” and is involved in memory consolidation. There are two hippocampi – one in each hemisphere.
Hemisphere
TweetOne half of the brain, literally “half of a sphere.” It is important to distinguish between cerebral hemispheres and cerebellar hemispheres.
Healthy Aging
TweetAging process characterized by the preservation of physical and mental abilities and general vitality.
Handedness (Right or Left)
TweetThe hand in an individual that has greater dexterity and finer motor skills. Most people are right-handed, but left-handedness is not uncommon. A small number of people are “ambidextrous” and have equal ability in both hands.