LENTICULOSTRIATE Meaning and
Definition
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Lenticulostriate is an anatomical term that refers to a network of small arteries found in the brain. The word is derived from the Latin words "lenticulus," meaning small lens or lentil, and "striatus," meaning striped. In the context of neuroanatomy, lenticulostriate pertains to the arteries that have a notably branching pattern resembling the stripes or streaks.
Specifically, lenticulostriate arteries are tiny blood vessels that arise from the larger cerebral arteries, such as the middle cerebral artery. These arteries extend into the deep structures of the brain, including the basal ganglia and the internal capsule. The basal ganglia are a group of structures involved in processes like movement control and cognition, while the internal capsule serves as a pathway for carrying information between different parts of the brain.
Due to their intricate branching pattern, the lenticulostriate arteries can be prone to vascular pathologies. For instance, these arteries are susceptible to blockage, which may lead to a lack of blood supply and subsequent damage to the associated brain structures. Additionally, vascular abnormalities, such as aneurysms or arteriovenous malformations, can also affect the lenticulostriate arteries.
Understanding the anatomy and function of lenticulostriate arteries is essential for healthcare professionals, particularly in the fields of neurology and neurosurgery, as it enables them to identify and manage potential vascular disorders that may arise within these intricate blood vessels.
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Relating to the nucleus lentiformis and the corpus striatum.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for LENTICULOSTRIATE
- lenticulostriata
- lenticulostriatg
- l enticulostriate
- le nticulostriate
- len ticulostriate
- lent iculostriate
- lenti culostriate
- lentic ulostriate
- lenticu lostriate
- lenticul ostriate
- lenticulo striate
- lenticulos triate
- lenticulost riate
- lenticulostr iate
- lenticulostri ate
- lenticulostria te
- lenticulostriat e
Etymology of LENTICULOSTRIATE
The word "lenticulostriate" is derived from a combination of two Latin roots:
1. "Lenticulo-" is derived from the Latin word "lenticulus", which means "small lens". It is a diminutive form of "lens", which refers to the lens-shaped structure of the lenticular nucleus in the brain.
2. "-Striate" is derived from the Latin word "striatus", which means "striped" or "grooved". It refers to the striate cortex, which is a region of the brain that exhibits a striped or grooved appearance due to its characteristic arrangement of nerve fibers.
When combined, "lenticulostriate" refers to something that is related to or associated with both the lenticular nucleus and the striate cortex in the brain.
