WOROI: 222 - Broca's area
 
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WOROI: 222 - Broca's area

Language area usually said to be involved in syntax and fluency.


Variation: Broca's region

External databases

Wikipedia: Broca's area

Taxonomy

ParentsSiblingsChildren
Functional area
Language area
   

Talairach coordinates

  x     y     z   Functional area WOBIB WOEXP
-46 24 14 Broca's area 83 262
-48 20 14 Broca's area 83 265
-45 -3 16 Broca's area 103 322
-30 20 16 Broca's area 130 403
-38 11 19 Broca's area 134 413
-40 11 22 Broca's area 134 416

Summary

  x     y     z   Description
-41 14 17 Mean coordinate in left hemisphere
NaN NaN NaN Mean coordinate in right hemisphere
41 14 17 Mean coordinate with ignored left/right
30 -3 14 Minimum coordinate with ignored left/right
48 24 22 Maximum coordinate with ignored left/right
6 10 3 Standard deviation with ignored left/right
corner cube of WOROI: 222 - Broca's area

Text contexts

Decreased rCBF was found in Broca's area, the left angular gyrus, the left operculum and the secondary somatosensory cortexHåkan Fischer; G. Wik; M. Fredrikson. Functional neuroanatomy of robbery re-experience: affective memories studied with PET. NeuroReport 7(13):2081-6, 1996. PMID: 8930963. WOBIB: 103.
Major regional foci of activation were identified (by sinusoidal regression modeling and spatiotemporal randomization tests) in left extrastriate cortex, angular gyrus, supramarginal gyrus, superior and middle temporal gyri, lateral premotor cortex, and Broca's areaE. T. Bullmore; S. Rabe-Hesketh; R. G. Morris; Steven C. R. Williams; L. Gregory; J. A. Gray; M. J. Brammer. Functional magnetic resonance image analysis of a large-scale neurocognitive network. NeuroImage 4(1):16-33, 1996. PMID: 9345494. WOBIB: 113.
Semantic analysis systems (supramarginal and temporal gyri) were colocalized and significantly separated in the space of the second CV from the subvocal output system (Broca's area)E. T. Bullmore; S. Rabe-Hesketh; R. G. Morris; Steven C. R. Williams; L. Gregory; J. A. Gray; M. J. Brammer. Functional magnetic resonance image analysis of a large-scale neurocognitive network. NeuroImage 4(1):16-33, 1996. PMID: 9345494. WOBIB: 113.
RESULTS: Brain regions in which activity was significantly correlated with tic occurrence in the group included medial and lateral premotor cortices, anterior cingulate cortex, dorsolateral-rostral prefrontal cortex, inferior parietal cortex, putamen, and caudate, as well as primary motor cortex, the Broca's area, superior temporal gyrus, insula, and claustrumE. Stern; D. A. Silbersweig; K. Y. Chee; Andrew Holmes; M. M. Robertson; M. Trimble; Christopher D. Frith; Richard S. J. Frackowiak; Raymond J. Dolan. A functional neuroanatomy of tics in Tourette syndrome. Archives of General Psychiatry 57(8):741-748, 2000. PMID: 10920461. FMRIDCID: . WOBIB: 130.
The major difference between semantic and episodic memory was activation of Broca's area and the left frontal operculum by semantic memoryNancy C. Andreasen; Daniel S. O'Leary; Ted Cizadlo; Stephan Arndt; Karim Rezai; G. Leonard Watkins; Laura L. Ponto; Richard D. Hichwa. Remembering the past: two facets of episodic memory explored with positron emission tomography. American Journal of Psychiatry 152(11):1576-1585, 1995. PMID: 7485619. FMRIDCID: . BrainMap: 219. WOBIB: 134.
Our findings concur with normal psychophysical data and neuropsychological observations to suggest the recruitment of two overlapping but dissociable systems for the two tasks, and demonstrate functional heterogeneity within the left IFG (Broca's area), where the opercular portion is responsible for obtaining access to words through a phonemic/articulatory routeEraldo Paulesu; Ben Goldacre; Paola Scifo; Stefano F. Cappa; Maria Carla Gilardi; Isabella Castiglioni; Daniela Perani; Frruccio Fazio. Functional heterogeneity of left inferior frontal cortex as revealed by fMRI. NeuroReport 8(8):2011-2017, 1997. PMID: 9223094. FMRIDCID: . WOBIB: 185.

Text count

Bib -> Asymmetry | Author | ICA | NMF | Novelty | Statistics | SVD | Title | WOBIB ]
Roi -> Alphabetic | Hammers | Tzourio-Mazoyer | Svarer | Top | Functional areas | Brodmann areas ]
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