Broca's area - Wikipedia
网页Broca's area, or the Broca area (/ ˈbroʊkə /, [ 1 ][ 2 ][ 3 ]also UK: / ˈbrɒkə /, US: / ˈbroʊkɑː / [ 4 ]), is a region in the frontal lobe of the dominant hemisphere, usually the left, of the brain [ 5 ] with functions linked to speech production.
How the Broca's Area of the Brain Functions - Verywell Mind
网页2023年6月5日 · Broca's area is essential in speech production. This area of the brain acts as a command center, orchestrating the complex muscle movements necessary for articulating spoken words. To form words and sentences, Broca's area must relay signals to coordinate the muscles of the lips, tongue, and throat.
Broca’s Aphasia: Symptoms, Treatments, Types, and Outlook - Healthline
网页2023年5月23日 · Broca’s aphasia is a non-fluent type. Broca’s aphasia results from damage to a part of the brain called Broca’s area, which is located in the frontal lobe, usually on the left side. It’s ...
Neuroanatomy, Broca Area - StatPearls - NCBI Bookshelf
网页2023年8月8日 · This region, located in the posterior inferior frontal gyrus of the dominant hemisphere at Brodmann areas 44 (pars opercularis) and 45 (pars triangularis), is vital for language. [1] More recent research includes other areas of the frontal lobe along with the Broca area as the Broca region.
Broca area | Definition, Function, & Facts | Britannica
网页2024年9月2日 · Broca area, region of the brain that contains neurons involved in speech function. This area, located in the frontal part of the left hemisphere of the brain, was discovered in 1861 by French surgeon Paul Broca, who found it serves a vital role in the generation of articulate speech.
Broca’s Aphasia | Language in the Human Brain - Yale University
网页Broca was a French neurologist who had a patient with severe language problems: Although he could understand the speech of others with little difficulty, the only word he could produce was “tan.”. Because of this, Broca gave the patient the pseudonym “Tan.”.
Redefining the role of Broca’s area in speech - PMC
网页2015年3月3日 · In this role, Broca’s area formulates an appropriate articulatory code to be implemented by motor cortex. Spoken word production is fundamental to human communication. Paul Broca was the first to link word production to a cortical region in the posterior inferior frontal gyrus, since referred to as “Broca’s area” (1).
Brain's language region seen in unprecedented detail - Nature
网页2023年10月24日 · An axial and a sagittal slice of Broca's area as seen with Magnetic Resonance Imaging (a.u.=arbitrary units). Credit: Costantini I, Morgan L, Yang J, Yael Balbastre Y, et al., Science Advances, 9...
Broca’s Area Is Not a Natural Kind - PMC - National Center for ...
网页2021年4月21日 · These areas do not correspond to visible macroanatomic landmarks, so referring to Broca’s area, LIFG, or LIFG’s anatomical sub-divisions without specifying the relevant functional component (s) is counter-productive, and analogous to attributing a cognitive function to the entire fusiform gyrus, or the cerebellum.
Brain’s language center has multiple roles - MIT News
网页2012年10月16日 · The researchers are now trying to determine how the components of the language network and the multiple demand network communicate internally, and how the two networks communicate with each other. They also hope to further investigate the functions of the two components of Broca’s area.