Wernicke's area, located in the posterior superior temporal gyrus, is primarily responsible for language comprehension, including the processing of spoken and written language.

Broca's area, located in the posterior inferior frontal gyrus, is primarily responsible for language production, including the planning and execution of speech.

Language switching refers to the process of transitioning from one language to another in bilingual individuals, involving the activation and deactivation of different brain networks associated with each language.

The anterior cingulate cortex, particularly the dorsal anterior cingulate cortex, is involved in the control and coordination of language switching, as well as in resolving conflicts between competing languages.

The bilingual advantage refers to the cognitive benefits associated with bilingualism, including improved attention, multitasking abilities, and executive function.

Bilingual individuals often show increased gray matter volume in the prefrontal cortex, particularly in regions involved in executive function and language control.

Cross-language activation refers to the phenomenon where bilingual individuals show increased activation in brain regions associated with language processing, even when using only one language, suggesting that both languages are partially activated during language processing.

The angular gyrus, particularly the left angular gyrus, is involved in the processing of semantic information, including the retrieval and integration of word meanings, in bilingual individuals.

Language interference refers to the phenomenon where bilingual individuals experience interference from one language to another during language processing, such as difficulty retrieving words or producing sentences in one language due to the influence of the other language.

The superior temporal gyrus, particularly the left superior temporal gyrus, is involved in the processing of phonological information, including the perception and production of speech sounds, in bilingual individuals.

Bilingual individuals often show enhanced cognitive flexibility and adaptability, including the ability to switch between tasks and perspectives more easily.

Broca's area, particularly the left Broca's area, is involved in the processing of syntactic information, including the production and comprehension of grammatical structures, in bilingual individuals.

Bilingual individuals often show enhanced creativity and divergent thinking, including the ability to generate multiple solutions to problems and think outside the box.

The middle temporal gyrus, particularly the left middle temporal gyrus, is involved in the processing of lexical information, including the storage and retrieval of word meanings, in bilingual individuals.

Bilingual individuals often show enhanced metalinguistic awareness, including the ability to reflect on language, understand its structure, and manipulate it flexibly.