sulcus lateralis cerebri

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The term "sulcus lateralis cerebri" refers to a specific part of the brain. Let's break it down to make it easier to understand.

Basic Explanation:

• Sulcus: This is a term in anatomy that means a groove or a furrow. In the brain, it refers to a space or indentation between two parts.
• Lateralis: This means "on the side." It indicates that the sulcus is located towards the sides of the brain.
• Cerebri: This means "of the brain." It indicates that this sulcus is part of the brain structure.

Full Definition:

The "sulcus lateralis cerebri" is a deep groove in the brain that separates the frontal lobes (the part of the brain responsible for thinking and planning) from the temporal lobes (the part responsible for processing sounds and memory) in both sides (hemispheres) of the brain.

Usage Instructions:

• This term is mainly used in medical or scientific contexts, especially in neurology, which is the study of the brain and nervous system.
• You might see it in textbooks, research papers, or discussions about brain anatomy.

Example Sentence:

"The sulcus lateralis cerebri is important because it helps to define the boundaries between the frontal and temporal lobes in the brain."

Advanced Usage:

In more advanced discussions, you might encounter the term in studies about brain function, where researchers analyze how different areas of the brain interact with each other.

Word Variants:

• Sulci: This is the plural form of sulcus, used when referring to multiple grooves in the brain.
• Cerebral: An adjective that relates to the brain.

Different Meanings:

In a broader sense, "sulcus" can be used in other contexts in anatomy to refer to similar grooves in different organs, but "sulcus lateralis cerebri" specifically refers to a structure in the brain.

Synonyms:

• Fissure: Another term for a deep groove in the brain, though "sulcus" is more specific.
• Cortical fissure: This refers to any deep groove in the cerebral cortex, including the sulcus lateralis cerebri.

Idioms and Phrasal Verbs:

• There are no idioms or phrasal verbs that directly relate to "sulcus lateralis cerebri," as it is a specialized term in anatomy.

Summary:

The "sulcus lateralis cerebri" is a significant anatomical feature of the brain, separating two major lobes. It's important for understanding brain structure and function, especially in fields related to medicine and psychology.

Academic

Noun

1. the deepest and most prominent of the cortical fissures; separates the frontal lobes and temporal lobes in both hemispheres

Synonyms

• fissure of Sylvius
• Sylvian fissure
• lateral cerebral sulcus