lenticular nucleus
Học thuậtThân thiện
Definition
- Noun:
- A basal ganglion shaped like a lens: The lenticular nucleus is a structure in the brain, part of the basal ganglia. It is named for its lens-like shape and is composed of two distinct parts: the outer putamen and the inner globus pallidus.
Usage Examples
- Noun:
- The lenticular nucleus is involved in the regulation of movement.
- Damage to the lenticular nucleus can result in movement disorders.
- The MRI scan clearly showed the lenticular nucleus in the brain's deep structures.
Advanced Usage
- "Lenticular nucleus" in neuroanatomy: This term is used almost exclusively in technical, anatomical, and medical contexts to describe this specific brain structure.
- The paper discussed the role of the lenticular nucleus in procedural learning.
Variants and Related Words
- Lentiform nucleus (n): A synonym for lenticular nucleus, also referring to its lens-like shape.
- The terms 'lenticular nucleus' and 'lentiform nucleus' are often used interchangeably.
- Putamen (n): The larger, outer part of the lenticular nucleus.
- Globus pallidus (n): The smaller, inner part of the lenticular nucleus.
Synonyms
- Lentiform nucleus: The direct synonym, emphasizing the lens shape.
Notes on Meaning
The term lenticular nucleus refers specifically to a single, combined anatomical structure. It is not typically used in a figurative or non-literal sense. Its meaning is fixed within the field of neuroanatomy.
Noun
- a basal ganglion shaped like a lens and including the outer reddish putamen and the inner pale yellow pallidum