split-brain technique

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Explanation of "Split-Brain Technique"

Definition:
The "split-brain technique" is a type of brain surgery primarily done on animals. During this surgery, a part of the brain called the corpus callosum is cut. The corpus callosum connects the two sides (hemispheres) of the brain, allowing them to communicate with each other. By severing this connection, the communication between the two sides is interrupted.

Example:

• Researchers used the split-brain technique on animals to better understand how the left and right hemispheres process information differently.

Advanced Usage:

• In advanced discussions, you might refer to specific studies or findings resulting from the split-brain technique, such as how it helps us understand conditions like epilepsy or the lateralization of brain functions.

Word Variants:

• Split-brain (adjective): This can be used to describe studies, experiments, or individuals affected by the technique. For example, "split-brain patients."
• Corpus callosum (noun): The part of the brain that is severed during the split-brain technique.

Different Meanings:

• The term "split-brain" can also refer to a metaphorical situation where two parts of a system or person do not communicate well with each other, but this is less common in everyday language.

Synonyms:

• There are no direct synonyms for "split-brain technique" since it is a specific term related to a medical procedure. However, you might hear:
  • "Callosal section" (another term for the surgery).

Related Idioms and Phrasal Verbs:

• There are no specific idioms or phrasal verbs directly tied to the "split-brain technique," but you might encounter phrases like:
  • "Caught between two worlds": This can metaphorically describe someone who is influenced by two different sides or opinions, similar to how the two hemispheres might operate separately after the surgery.

Summary:

The "split-brain technique" is a surgical method used to study the brain by cutting the connection between its two halves.

Academic

Noun

1. brain surgery on animals in which the corpus callosum (and sometimes the optic chiasm) is severed so that communication between the cerebral hemispheres is interrupted