WOROI: 69 - Inferior frontal gyrus
 
Bib -> Asymmetry | Author | ICA | NMF | Novelty | Statistics | SVD | Title | WOBIB ]
 
 
Roi -> Alphabetic | Hammers | Tzourio-Mazoyer | Svarer | Top | Functional areas | Brodmann areas ]
 
 
[ Brede Database ]
 


WOROI: 69 - Inferior frontal gyrus

Inferior frontal gyrus is split in an opercular, orbital and triangular part by NeuroNames

Abbreviation: IFG
Abbreviation: GFi

Variation: Gyrus frontoinferior
Variation: Gyrus frontalis inferior

External databases

BrainInfo: 67
ICBM Label: 44

Taxonomy

ParentsSiblingsChildren
Frontal lobe
Prefrontal cortex
Middle and inferior frontal gyri
  Left inferior frontal gyrus
Right inferior frontal gyrus
Opercular part of inferior frontal gyrus
Area triangularis
Orbital part of inferior frontal gyrus

Talairach coordinates

  x     y     z   Lobar anatomy WOBIB WOEXP
48 41 5 Right inferior frontal gyrus 2 2
-53 36 13 Left inferior frontal gyrus 2 5
-57 25 -1 Left inferior frontal gyrus 2 5
-46 24 18 Inferior frontal gyrus 12 31
-45 23 16 Inferior frontal gyrus 12 32
-50 21 -3 Left inferior frontal gyrus 14 41
61 16 3 Right inferior frontal gyrus 14 43
48 4 9 Right inferior frontal gyrus 17 50
-65 5 13 Left inferior frontal gyrus 17 50
36 34 -15 Inferior frontal gyrus 22 67
-48 17 -8 Inferior frontal gyrus 22 68
-26 3 -15 Inferior frontal gyrus 22 71
48 9 22 Right inferior frontal gyrus 25 78
51 9 25 Right inferior frontal gyrus 25 79
48 9 22 Right inferior frontal gyrus 25 80
48 9 22 Right inferior frontal gyrus 25 82
32 21 1 Right inferior frontal gyrus 26 87
-38 23 3 Left inferior frontal gyrus 26 87
44 11 23 Right inferior frontal gyrus 29 96
50 24 14 Right inferior frontal gyrus 29 96
-38 31 2 Inferior frontal gyrus 31 105
-57 27 -1 Left inferior frontal gyrus 34 114
-51 38 13 Left inferior frontal gyrus 34 114
-57 33 6 Left inferior frontal gyrus 34 114
-55 33 -8 Left inferior frontal gyrus 34 114
-59 19 -1 Left inferior frontal gyrus 34 115
-51 36 15 Left inferior frontal gyrus 34 115
44 14 4 Right inferior frontal gyrus 35 118
44 14 4 Right inferior frontal gyrus 35 120
-46 22 4 Left inferior frontal gyrus 38 127
42 41 3 Right inferior frontal gyrus 41 140
31 12 1 Inferior frontal gyrus 45 148
-39 7 1 Inferior frontal gyrus 45 148
-36 32 16 Left inferior frontal gyrus 49 162
-28 30 -12 Left inferior frontal gyrus 49 162
-36 32 16 Left inferior frontal gyrus 49 164
-30 24 -12 Left inferior frontal gyrus 49 165
-51 26 14 Left inferior frontal gyrus 50 168
-42 34 -22 Left inferior frontal gyrus 51 170
-48 40 -17 Left inferior frontal gyrus 51 170
61 23 -5 Right inferior frontal gyrus 51 170
51 30 -20 Right inferior frontal gyrus 51 170
42 42 -21 Right inferior frontal gyrus 51 170
46 39 9 Inferior frontal gyrus 57 182
40 21 6 Inferior frontal gyrus 57 183
56 8 -1 Right inferior frontal gyrus 60 186
-56 -3 0 Left inferior frontal gyrus 60 186
53 9 -3 Right inferior frontal gyrus 60 187
-41 36 -4 Inferior frontal gyrus 62 193
59 16 14 Right inferior frontal gyrus 64 199
-50 14 14 Left inferior frontal gyrus 64 199
-50 20 -1 Left inferior frontal gyrus 73 228
50 20 19 Right inferior frontal gyrus 73 228
-50 40 14 Left inferior frontal gyrus 73 228
48 38 6 Right inferior frontal gyrus 88 280
46 44 -6 Right inferior frontal gyrus 88 280
-32 11 -15 Left inferior frontal gyrus 88 284
34 22 -8 Right inferior frontal gyrus 104 323
46 22 4 Right inferior frontal gyrus 104 323
-50 16 18 Left inferior frontal gyrus, temporal pole 111 342
-50 10 24 Left inferior frontal gyrus, temporal pole 111 343
-8 -32 -4 Mesolimbic, right inferior frontal gyrus 111 343
-49 2 17 Left inferior frontal gyrus 113 345
-53 -27 36 Left inferior frontal gyrus 116 349
-42 29 17 Left inferior frontal gyrus 116 352
-62 13 4 Left inferior frontal gyrus 116 358
-38 26 13 Left inferior frontal gyrus 121 375
-42 16 -4 Left inferior frontal gyrus 121 376
-42 16 -4 Left inferior frontal gyrus 121 378
-38 26 16 Inferior frontal gyrus 130 402
-36 12 0 Left insula/inferior frontal gyrus 135 419
50 50 -3 Right inferior frontal gyrus 138 426
49 16 14 Right inferior frontal gyrus 144 440
-53 25 -6 Left inferior frontal gyrus 147 450
43 6 5 Right inferior frontal gyrus 148 456
-51 -8 5 Let inferior frontal gyrus 148 456
50 18 10 Right inferior frontal gyrus 152 467
-51 16 7 Left inferior frontal gyrus 152 469
48 30 12 Right inferior frontal gyrus 154 474
-47 4 22 Left inferior frontal gyrus 154 474
-49 20 15 Left inferior frontal gyrus 154 474
-42 12 5 Left inferior frontal gyrus 161 493
-50 18 20 Left inferior frontal gyrus 169 517
50 18 20 Right inferior frontal gyrus 169 517
-48 33 9 Inferior frontal gyrus 171 522
-51 16 -1 Inferior frontal gyrus (operculum) 171 522
34 25 -5 Right inferior frontal gyrus/insula 171 524
-34 14 18 Left inferior frontal gyrus 171 525
36 26 6 Right inferior frontal gyrus 171 525
-38 33 6 Left inferior frontal gyrus, insula 171 525
-53 18 6 Left inferior frontal gyrus 171 526
-38 13 18 Left inferior frontal gyrus 171 526
-50 29 6 Left inferior frontal gyrus 172 529
-48 11 16 Left inferior frontal gyrus 172 529
48 27 -11 Right inferior frontal gyrus 175 534
-47 18 2 Left inferior frontal gyrus 176 539
58 30 -2 Right inferior frontal gyrus 176 539
-46 20 -3 Left inferior frontal gyrus 178 550
-49 8 26 Left inferior frontal gyrus 178 550
34 20 0 Right inferior frontal gyrus 178 550
52 8 26 Right inferior frontal gyrus 178 550
-46 50 1 Left inferior frontal gyrus 178 550
-35 35 -1 Left inferior frontal gyrus 178 550
43 35 13 Right inferior frontal gyrus 178 550
-47 28 16 Left inferior frontal gyrus 178 552
60 8 27 Right inferior frontal gyrus 178 552
-53 16 25 Left inferior frontal gyrus 178 554
-37 28 -9 Left inferior frontal gyrus 178 554
-42 40 -8 Left inferior frontal gyrus 178 554
48 35 7 Right inferior frontal gyrus 178 555
47 8 37 Right inferior frontal gyrus 178 555
41 50 2 Right inferior frontal gyrus 178 555
-56 8 23 Left inferior frontal gyrus 178 556
39 28 16 Right inferior frontal gyrus 178 556
-48 20 26 Left inferior frontal gyrus 178 556
48 16 24 Right inferior frontal gyrus 178 556
-50 35 12 Left inferior frontal gyrus 178 556
-44 20 -1 Left inferior frontal gyrus 178 558
47 28 -9 Right inferior frontal gyrus 178 558
39 40 -10 Right inferior frontal gyrus 178 558
-47 8 21 Left inferior frontal gyrus 178 558
-35 35 -2 Left inferior frontal gyrus 178 558
-55 20 17 Left inferior frontal gyrus 178 560
-43 50 0 Left inferior frontal gyrus 178 560
49 20 -7 Right inferior frontal gyrus 178 560
-44 8 26 Left inferior frontal gyrus 178 560
41 35 -8 Right inferior frontal gyrus 178 560
-46 18 12 Left inferior frontal gyrus 182 573
-40 20 12 Left inferior frontal gyrus 182 574
-36 24 16 Left inferior frontal gyrus 185 581
-30 20 12 Left inferior frontal gyrus 185 581
-36 24 16 Left inferior frontal gyrus 185 582
-36 6 20 Left inferior frontal gyrus 185 582

Summary

  x     y     z   Description
-45 20 7 Mean coordinate in left hemisphere
46 23 6 Mean coordinate in right hemisphere
45 21 7 Mean coordinate with ignored left/right
8 -32 -22 Minimum coordinate with ignored left/right
65 50 37 Maximum coordinate with ignored left/right
8 13 12 Standard deviation with ignored left/right
corner cube of WOROI: 69 - Inferior frontal gyrus

Text contexts

The object decision tasks were associated with activation of areas involved in structural processing (fusiform gyri, right inferior frontal gyrus)Christian Gerlach; I. Law; Anders Gade; O. B. Paulson. Categorization and category effects in normal object recognition: a PET study. Neuropsychologia 38(13):1693-703, 2000. PMID: 11099727. WOBIB: 2.
When comparing Generate with both Repeat and Opposite, we observed small areas of activation in the left inferior frontal gyrus and anterior cingulate, similar to the centers of mass reported using PETE. A. Phelps; F. Hyder; A. M. Blamire; R. G. Shulman. FMRI of the prefrontal cortex during overt verbal fluency. NeuroReport 8(2):561-5, 1997. PMID: 9080448. WOBIB: 12.
Painful thermal stimulation of either hand elicited significant activity over a large network of brain regions, including insula, inferior frontal gyrus, cingulate gyrus, secondary somatosensory cortex, cerebellum, and medial frontal gyrus (corrected P < 0Jonathan C. W. Brooks; Turo J. Nurmikko; William E. Bimson; Krish D. Singh; Neil Roberts. fMRI of thermal pain: effects of stimulus laterality and attention. NeuroImage 15(2):293-301, 2002. PMID: 11798266. DOI: 10.1006/nimg.2001.0974. WOBIB: 60.
The group showed significant positive correlations between symptom intensity and blood flow in the right inferior frontal gyrus, caudate nucleus, putamen, globus pallidus and thalamus, and the left hippocampus and posterior cingulate gyrusPhilip K. McGuire; C. J. Bench; C. D. Frith; I. M. Marks; Richard S. J. Frackowiak; R. J. Dolan. Functional anatomy of obsessive-compulsive phenomena. British Journal of Psychiatry 164(4):459-468, 1994. PMID: 8038933. WOBIB: 104.
Areas preferentially active during encoding (relative to retrieval) included left superior frontal cortex, medial frontal cortex, left superior temporal cortex, posterior cingulate, left parahippocampal gyrus, and left inferior frontal gyrusK. B. McDermott; J. G. Ojemann; Steven E. Petersen; J. M. Ollinger; A. Z. Snyder; E. Akbudak; T. E. Conturo; Marcus E. Raichle. Direct comparison of episodic encoding and retrieval of words: an event-related fMRI study. Memory 7(5-6):661-78, 1999. PMID: 10659091. WOBIB: 106.
Multimodally responsive areas comprised a right-lateralized network including the temporoparietal junction, inferior frontal gyrus, insula and left cingulate and supplementary motor areasJ. Downar; A. P. Crawley; D. J. Mikulis; K. D. Davis. A multimodal cortical network for the detection of changes in the sensory environment. Nature Neuroscience 3(3):277-283, 2000. PMID: 10700261. DOI: 10.1038/72991. FMRIDCID: . WOBIB: 148.
During phonological tasks, brain activation in males is lateralized to the left inferior frontal gyrus regions; in females the pattern of activation is very different, engaging more diffuse neural systems that involve both the left and right inferior frontal gyrusBennett A. Shaywitz; Sally E. Shaywitz; Kenneth R. Pugh; R. Todd Constable; Pawl Skudlawski; Robert K. Fulbright; Richard A. Bronen; Jack M. Fletcher; Donald P. Shankwiler; Leonard Katz; John C. Gore. Sex differences in the functional organization of the brain for language. Nature 373(6515):607-609, 1995. PMID: 7854416. DOI: 10.1038/373607a0. FMRIDCID: . WOBIB: 169.
Rhyme judgments engaged two left inferior frontal gyrus regions (pars triangularis and pars opercularis), of which only the pars triangularis region exhibited significant compression-related activityRussell A. Poldrack; Elise Temple; Athanassios Protopapas; Srikantan Nagarajan; Paula Tallal; Michael Merzenich; John D. E. Gabrieli. Relations Between the Neural Bases of Dynamic Auditory Processing and Phonological Processing: Evidence from fMRI. Journal of Cognitive Neuroscience 13(5):687-697, 2001. PMID: 11506664. FMRIDCID: 2-2001-111KR. WOBIB: 171.
Phonological processing of words and pseudowords in a syllable-counting task resulted in activation of the dorsal aspect of the left inferior frontal gyrus near the inferior frontal sulcus (BA 44/45) compared to a perceptual control task, with greater activation for nonwords compared to wordsRussell A. Poldrack; Anthony D. Wagner; Matthew W. Prull; John E. Desmond; Gary H. Glover; John D. E. Gabrieli. Functional Specialization for Sematic and Phonological Processing in the Left Inferior Prefrontal Cortex. NeuroImage 10(1):15-35, 1999. PMID: 10385578. DOI: 10.10061/nimg.1999.0441. FMRIDCID: . WOBIB: 178.
In a direct comparison of semantic and phonological tasks, semantic processing preferentially activated the ventral aspect of the left inferior frontal gyrus (BA 47/45)Russell A. Poldrack; Anthony D. Wagner; Matthew W. Prull; John E. Desmond; Gary H. Glover; John D. E. Gabrieli. Functional Specialization for Sematic and Phonological Processing in the Left Inferior Prefrontal Cortex. NeuroImage 10(1):15-35, 1999. PMID: 10385578. DOI: 10.10061/nimg.1999.0441. FMRIDCID: . WOBIB: 178.
Compared withvisual detectionthere was activation of primary sensorimotor cortex, ventrolateral precentral gyrus, inferior frontal gyrus in the opercular region, supramarginal gyrus, and middle occipital gyrus, all these sites in the hemisphere (left) contralateral to the moving limb, and cerebellar vermis, during bothimmediate pointingandpointing to the previousF. Lacquaniti; Daniela Perani; E. Guigon; V. Bettinardi; M. Carrozzo; F. Grassi; Yves Rossetti; F. Fazio. Visuomotor Transformations for Reaching to Memorized Targets: A PET study. NeuroImage 5(2):129-146, 1997. PMID: 9345543. DOI: 10.1006.nimg.1996.0254. FMRIDCID: . WOBIB: 182.
In comparison with resting state, both tasks activated the anterior triangular portion of the left inferior frontal gyrus (IFG or F3, for third frontal gyrus) and the left thalamusEraldo 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 ]
[ Brede Database ]
Automatically constructed by Brede Toolbox through brede_roi_roi2html, 2006-10-05T15:35:13