Hippocampus (Noun)
Meaning 1
A complex neural structure (shaped like a sea horse) consisting of grey matter and located on the floor of each lateral ventricle; intimately involved in motivation and emotion as part of the limbic system; has a central role in the formation of memories.
Classification
Nouns denoting body parts.
Examples
- The hippocampus is a crucial component of the brain's limbic system, playing a key role in the formation and consolidation of new memories.
- Damage to the hippocampus can result in significant impairments in memory formation, as seen in individuals with Alzheimer's disease.
- Research has shown that the hippocampus is also involved in the process of spatial navigation and orientation.
- Studies have found that the hippocampus is highly susceptible to stress and can be damaged by prolonged exposure to cortisol.
- The hippocampus is one of the few regions of the adult brain where neurogenesis, the growth of new neurons, is known to occur.
Meaning 2
Seahorses.
Classification
Nouns denoting animals.
Examples
- Seahorses have relatively large brains compared to their body size, with a well-developed hippocampus that may aid in their spatial memory.
- The hippocampus in seahorses is thought to be involved in their ability to navigate complex aquatic environments.
- Research on the seahorse brain has shown that the hippocampus plays a crucial role in their ability to recognize and remember mates.
- Studies have found that the hippocampus in seahorses is larger in males than in females, which may be related to their complex courtship behaviors.
- The seahorse's hippocampus is also believed to be involved in their ability to learn and remember the location of food sources.