Definition of hippocampus
hippocampiplay \ˌhi-pə-ˈkam-ˌpī, -(ˌ)pē\
: a curved elongated ridge that extends over the floor of the descending horn of each lateral ventricle of the brain, that consists of gray matter covered on the ventricular surface with white matter, and that is involved in forming, storing, and processing memory
hippocampalplay \ˌhi-pə-ˈkam-pəl\ adjective
Recent Examples of hippocampus from the Web
The amygdala and hippocampus, two clumps of gray matter that help govern our moods and emotions, shrink as well.
The hippocampus, an area of the brain that plays a key role in the formation of new memories, typically shows severe shrinkage with Alzheimer’s.
But Alan Brown and Chris Moulin both agree that the way that the hippocampus indexes memories by cross-referencing them according to familiarity is a more likely cause of déjà vu.
Engaging in regular activity of moderate intensity over the course of six months to a year has scientifically been proven to increase the volume of select brain regions, such as the hippocampus, which is responsible for memory.
To try to figure out the potential mechanisms behind the findings, the researchers also examined how the THC interacted with gene expression in a brain region called the hippocampus in the mice.
In the late 1980s, Denneau became intrigued by the work of Roger Traub, a neuroscientist at IBM studying the ways in which cells in the hippocampus excite one another during epileptic attacks.
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Medical Definition of hippocampus
hippocampi\-ˌpī, -(ˌ)pē\play play
: a curved elongated ridge that is an important part of the limbic system, extends over the floor of the descending horn of each lateral ventricle of the brain, consists of gray matter covered on the ventricular surface with white matter, and is involved in forming, storing, and processing memory—see pes hippocampi
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