Brain, Vol. 122, No. 11, 2033-2046,
November 1999
© 1999 Oxford University Press
Invited review |
Language dominance in neurologically normal and epilepsy subjects
A functional MRI study
1 University of Iowa Hospital and Clinics, Iowa City, Departments of 2 Neurology, 3 Cellular Biology and Anatomy and 4 Neurosurgery, Medical College of Wisconsin, 5 Department of Psychology, Marquette University, Milwaukee, USA and 6 Department of Psychology, University of Scotland, Glasgow, UK
Correspondence to:
Jeffrey R. Binder, MD, Department of Neurology, Medical College of Wisconsin, 9200 West Wisconsin Avenue, Milwaukee, WI 53226, USA E-mail: jbinder{at}post.its.mcw.edu
Language dominance and factors that influence language lateralization were investigated in right-handed, neurologically normal subjects (n = 100) and right-handed epilepsy patients (n = 50) using functional MRI. Increases in blood oxygenation-dependent signal during a semantic language activation task relative to a non-linguistic, auditory discrimination task provided an index of language system lateralization. As expected, the majority of both groups showed left hemisphere dominance, although a continuum of activation asymmetry was evident, with nearly all subjects showing some degree of right hemisphere activation. Using a categorical dominance classification, 94% of the normal subjects were considered left hemisphere dominant and 6% had bilateral, roughly symmetric language representation. None of the normal subjects had rightward dominance. There was greater variability of language dominance in the epilepsy group, with 78% showing left hemisphere dominance, 16% showing a symmetric pattern and 6% showing right hemisphere dominance. Atypical language dominance in the epilepsy group was associated with an earlier age of brain injury and with weaker right hand dominance. Language lateralization in the normal group was weakly related to age, but was not significantly related to sex, education, task performance or familial left-handedness.
cerebral dominance; language; functional MRI; lateralization
EHI = Edinburgh Handedness Inventory; fMRI = functional MRI; IAP = intracarotid amobarbital procedure; LI = laterality index
![]()
CiteULike
Connotea
Del.icio.us What's this?
This article has been cited by other articles:
![]() |
N. M. Schenker, W. D. Hopkins, M. A. Spocter, A. R. Garrison, C. D. Stimpson, J. M. Erwin, P. R. Hof, and C. C. Sherwood Broca's Area Homologue in Chimpanzees (Pan troglodytes): Probabilistic Mapping, Asymmetry, and Comparison to Humans Cereb Cortex, July 20, 2009; (2009) bhp138v1. [Abstract] [Full Text] [PDF] |
||||
![]() |
L. R. Rosenberger, J. Zeck, M. M. Berl, E. N. Moore, E. K. Ritzl, S. Shamim, S. L. Weinstein, J. A. Conry, P. L. Pearl, S. Sato, et al. Interhemispheric and intrahemispheric language reorganization in complex partial epilepsy Neurology, May 26, 2009; 72(21): 1830 - 1836. [Abstract] [Full Text] [PDF] |
||||
![]() |
J. Vannest, P. R. Karunanayaka, V. J. Schmithorst, J. P. Szaflarski, and S. K. Holland Language Networks in Children: Evidence from Functional MRI Studies Am. J. Roentgenol., May 1, 2009; 192(5): 1190 - 1196. [Abstract] [Full Text] [PDF] |
||||
![]() |
J. Mbwana, M. M. Berl, E. K. Ritzl, L. Rosenberger, J. Mayo, S. Weinstein, J. A. Conry, P. L. Pearl, S. Shamim, E. N. Moore, et al. Limitations to plasticity of language network reorganization in localization related epilepsy Brain, February 1, 2009; 132(2): 347 - 356. [Abstract] [Full Text] [PDF] |
||||
![]() |
N. Hagura, Y. Oouchida, Y. Aramaki, T. Okada, M. Matsumura, N. Sadato, and E. Naito Visuokinesthetic Perception of Hand Movement is Mediated by Cerebro-Cerebellar Interaction between the Left Cerebellum and Right Parietal Cortex Cereb Cortex, January 1, 2009; 19(1): 176 - 186. [Abstract] [Full Text] [PDF] |
||||
![]() |
G. Josse, M. L. Seghier, F. Kherif, and C. J. Price Explaining Function with Anatomy: Language Lateralization and Corpus Callosum Size J. Neurosci., December 24, 2008; 28(52): 14132 - 14139. [Abstract] [Full Text] [PDF] |
||||
![]() |
R. Ottman, L. Rosenberger, A. Bagic, K. Kamberakis, E. K. Ritzl, A. M. Wohlschlager, S. Shamim, S. Sato, C. Liew, W. D. Gaillard, et al. Altered language processing in autosomal dominant partial epilepsy with auditory features Neurology, December 9, 2008; 71(24): 1973 - 1980. [Abstract] [Full Text] [PDF] |
||||
![]() |
I. E. C. Sommer, K. M. J. Diederen, J.-D. Blom, A. Willems, L. Kushan, K. Slotema, M. P. M. Boks, K. Daalman, H. W. Hoek, S. F. W. Neggers, et al. Auditory verbal hallucinations predominantly activate the right inferior frontal area Brain, December 1, 2008; 131(12): 3169 - 3177. [Abstract] [Full Text] [PDF] |
||||
![]() |
E. S. O'Shaughnessy, M. M. Berl, E. N. Moore, and W. D. Gaillard Pediatric Functional Magnetic Resonance Imaging (fMRI): Issues and Applications J Child Neurol, July 1, 2008; 23(7): 791 - 801. [Abstract] [PDF] |
||||
![]() |
I. Derakhshan, W. D. Gaillard, and W. H. Theodore ATYPICAL LANGUAGE IN LESIONAL AND NONLESIONAL COMPLEX PARTIAL EPILEPSY Neurology, June 3, 2008; 70(23): 2266 - 2267. [Full Text] [PDF] |
||||
![]() |
H W R Powell, G J M Parker, D C Alexander, M R Symms, P A Boulby, G J Barker, P J Thompson, M J Koepp, and J. S Duncan Imaging language pathways predicts postoperative naming deficits J. Neurol. Neurosurg. Psychiatry, March 1, 2008; 79(3): 327 - 330. [Abstract] [Full Text] [PDF] |
||||
![]() |
I.M. Ruff, N.M. Petrovich Brennan, K.K. Peck, B.L. Hou, V. Tabar, C.W. Brennan, and A.I. Holodny Assessment of the Language Laterality Index in Patients with Brain Tumor Using Functional MR Imaging: Effects of Thresholding, Task Selection, and Prior Surgery AJNR Am. J. Neuroradiol., March 1, 2008; 29(3): 528 - 535. [Abstract] [Full Text] [PDF] |
||||
![]() |
W. D. Gaillard, M. M. Berl, E. N. Moore, E. K. Ritzl, L. R. Rosenberger, S. L. Weinstein, J. A. Conry, P. L. Pearl, F. F. Ritter, S. Sato, et al. Atypical language in lesional and nonlesional complex partial epilepsy Neurology, October 30, 2007; 69(18): 1761 - 1771. [Abstract] [Full Text] [PDF] |
||||
![]() |
C. Sveller, R. S. Briellmann, M. M. Saling, L. Lillywhite, D. F. Abbott, R.A.J. Masterton, and G. D. Jackson Relationship between language lateralization and handedness in left-hemispheric partial epilepsy Neurology, November 28, 2006; 67(10): 1813 - 1817. [Abstract] [Full Text] [PDF] |
||||
![]() |
E. Jefferies and M. A. Lambon Ralph Semantic impairment in stroke aphasia versus semantic dementia: a case-series comparison Brain, August 1, 2006; 129(8): 2132 - 2147. [Abstract] [Full Text] [PDF] |
||||
![]() |
K. L. Isaacs, W. B. Barr, P. K. Nelson, and O. Devinsky Degree of handedness and cerebral dominance Neurology, June 27, 2006; 66(12): 1855 - 1858. [Abstract] [Full Text] [PDF] |
||||
![]() |
G.S. Harrington, M.H. Buonocore, and S. T. Farias Intrasubject reproducibility of functional MR imaging activation in language tasks. AJNR Am. J. Neuroradiol., April 1, 2006; 27(4): 938 - 944. [Abstract] [Full Text] [PDF] |
||||
![]() |
M. P. Richardson, B. A. Strange, J. S. Duncan, and R. J. Dolan Memory fMRI in left hippocampal sclerosis: Optimizing the approach to predicting postsurgical memory Neurology, March 14, 2006; 66(5): 699 - 705. [Abstract] [Full Text] [PDF] |
||||
![]() |
N. L. Voets, J. E. Adcock, D. E. Flitney, T. E. J. Behrens, Y. Hart, R. Stacey, K. Carpenter, and P. M. Matthews Distinct right frontal lobe activation in language processing following left hemisphere injury Brain, March 1, 2006; 129(3): 754 - 766. [Abstract] [Full Text] [PDF] |
||||
![]() |
B. Weber, J. Wellmer, M. Reuber, F. Mormann, S. Weis, H. Urbach, J. Ruhlmann, C. E. Elger, and G. Fernandez Left hippocampal pathology is associated with atypical language lateralization in patients with focal epilepsy Brain, February 1, 2006; 129(2): 346 - 351. [Abstract] [Full Text] [PDF] |
||||
![]() |
M. M. Berl, L. M. Balsamo, B. Xu, E. N. Moore, S. L. Weinstein, J. A. Conry, P. L. Pearl, B. C. Sachs, C. B. Grandin, C. Frattali, et al. Seizure focus affects regional language networks assessed by fMRI Neurology, November 22, 2005; 65(10): 1604 - 1611. [Abstract] [Full Text] [PDF] |
||||
![]() |
L Bartha, T Benke, G Bauer, and E Trinka Interictal language functions in temporal lobe epilepsy J. Neurol. Neurosurg. Psychiatry, June 1, 2005; 76(6): 808 - 814. [Abstract] [Full Text] [PDF] |
||||
![]() |
E. Naito, P. E. Roland, C. Grefkes, H. J. Choi, S. Eickhoff, S. Geyer, K. Zilles, and H. H. Ehrsson Dominance of the Right Hemisphere and Role of Area 2 in Human Kinesthesia J Neurophysiol, February 1, 2005; 93(2): 1020 - 1034. [Abstract] [Full Text] [PDF] |
||||
![]() |
J.-F. Demonet, G. Thierry, and D. Cardebat Renewal of the Neurophysiology of Language: Functional Neuroimaging Physiol Rev, January 1, 2005; 85(1): 49 - 95. [Abstract] [Full Text] [PDF] |
||||
![]() |
K. Anneken, C. Konrad, B. Drager, C. Breitenstein, I. Kennerknecht, E. B. Ringelstein, and S. Knecht Familial aggregation of strong hemispheric language lateralization Neurology, December 28, 2004; 63(12): 2433 - 2435. [Abstract] [Full Text] [PDF] |
||||
![]() |
J. Janszky, I. Ollech, H. Jokeit, K. Kontopoulou, M. Mertens, B. Pohlmann-Eden, A. Ebner, and F. G. Woermann Epileptic activity influences the lateralization of mesiotemporal fMRI activity Neurology, November 23, 2004; 63(10): 1813 - 1817. [Abstract] [Full Text] [PDF] |
||||
![]() |
M. P. Richardson, B. A. Strange, P. J. Thompson, S. A. Baxendale, J. S. Duncan, and R. J. Dolan Pre-operative verbal memory fMRI predicts post-operative memory decline after left temporal lobe resection Brain, November 1, 2004; 127(11): 2419 - 2426. [Abstract] [Full Text] [PDF] |
||||
![]() |
W. D. Gaillard, L. Balsamo, B. Xu, C. McKinney, P. H. Papero, S. Weinstein, J. Conry, P. L. Pearl, B. Sachs, S. Sato, et al. fMRI language task panel improves determination of language dominance Neurology, October 26, 2004; 63(8): 1403 - 1408. [Abstract] [Full Text] [PDF] |
||||
![]() |
I. E. C. Sommer, A. Aleman, A. Bouma, and R. S. Kahn Do women really have more bilateral language representation than men? A meta-analysis of functional imaging studies Brain, August 1, 2004; 127(8): 1845 - 1852. [Abstract] [Full Text] [PDF] |
||||
![]() |
F. Liegeois, A. Connelly, J. H. Cross, S. G. Boyd, D. G. Gadian, F. Vargha-Khadem, and T. Baldeweg Language reorganization in children with early-onset lesions of the left hemisphere: an fMRI study Brain, June 1, 2004; 127(6): 1229 - 1236. [Abstract] [Full Text] [PDF] |
||||
![]() |
J. T. Devlin, J. Raley, E. Tunbridge, K. Lanary, A. Floyer-Lea, C. Narain, I. Cohen, T. Behrens, P. Jezzard, P. M. Matthews, et al. Functional Asymmetry for Auditory Processing in Human Primary Auditory Cortex J. Neurosci., December 17, 2003; 23(37): 11516 - 11522. [Abstract] [Full Text] [PDF] |
||||
![]() |
F. G. Woermann, H. Jokeit, R. Luerding, H. Freitag, R. Schulz, S. Guertler, M. Okujava, P. Wolf, I. Tuxhorn, and A. Ebner Language lateralization by Wada test and fMRI in 100 patients with epilepsy Neurology, September 9, 2003; 61(5): 699 - 701. [Abstract] [Full Text] [PDF] |
||||
![]() |
J. Janszky, H. Jokeit, D. Heinemann, R. Schulz, F. G. Woermann, and A. Ebner Epileptic activity influences the speech organization in medial temporal lobe epilepsy Brain, September 1, 2003; 126(9): 2043 - 2051. [Abstract] [Full Text] [PDF] |
||||
![]() |
D.S. Sabsevitz, S.J. Swanson, T. A. Hammeke, M. V. Spanaki, E. T. Possing, G. L. Morris III, W. M. Mueller, and J. R. Binder Use of preoperative functional neuroimaging to predict language deficits from epilepsy surgery Neurology, June 10, 2003; 60(11): 1788 - 1792. [Abstract] [Full Text] [PDF] |
||||
![]() |
Z. Ahmad, L. M. Balsamo, B. C. Sachs, B. Xu, and W. D. Gaillard Auditory comprehension of language in young children: Neural networks identified with fMRI Neurology, May 27, 2003; 60(10): 1598 - 1605. [Abstract] [Full Text] [PDF] |
||||
![]() |
J. T. Crinion, M. A. Lambon-Ralph, E. A. Warburton, D. Howard, and R. J. S. Wise Temporal lobe regions engaged during normal speech comprehension Brain, May 1, 2003; 126(5): 1193 - 1201. [Abstract] [Full Text] [PDF] |
||||
![]() |
M. P Richardson Epilepsy and surgical mapping Br. Med. Bull., March 1, 2003; 65(1): 179 - 192. [Abstract] [Full Text] [PDF] |
||||
![]() |
K. Usui, A. Ikeda, M. Takayama, M. Matsuhashi, J.-I. Yamamoto, T. Satoh, T. Begum, N. Mikuni, J. B. Takahashi, S. Miyamoto, et al. Conversion of semantic information into phonological representation: a function in left posterior basal temporal area Brain, March 1, 2003; 126(3): 632 - 641. [Abstract] [Full Text] [PDF] |
||||
![]() |
A. Krainik, S. Lehericy, H. Duffau, L. Capelle, H. Chainay, P. Cornu, L. Cohen, A. -L. Boch, J. -F. Mangin, D. Le Bihan, et al. Postoperative speech disorder after medial frontal surgery: Role of the supplementary motor area Neurology, February 25, 2003; 60(4): 587 - 594. [Abstract] [Full Text] [PDF] |
||||
![]() |
W.D. Gaillard, L.M. Balsamo, Z. Ibrahim, B.C. Sachs, and B. Xu fMRI identifies regional specialization of neural networks for reading in young children Neurology, January 14, 2003; 60(1): 94 - 100. [Abstract] [Full Text] [PDF] |
||||
![]() |
M. W.L. Chee and D. Caplan Face encoding and psychometric testing in healthy dextrals with right hemisphere language Neurology, December 24, 2002; 59(12): 1928 - 1934. [Abstract] [Full Text] [PDF] |
||||
![]() |
D. P. Anderson, A. S. Harvey, M. M. Saling, V. Anderson, M. Kean, R. Jacobs, D. F. Abbott, R. M. Wellard, A. Puce, and G. Jackson Differential Functional Magnetic Resonance Imaging Language Activation in Twins Discordant for a Left Frontal Tumor J Child Neurol, October 1, 2002; 17(10): 766 - 769. [Abstract] [PDF] |
||||
![]() |
J. P. Szaflarski, J. R. Binder, E. T. Possing, K. A. McKiernan, B. D. Ward, and T. A. Hammeke Language lateralization in left-handed and ambidextrous people: fMRI data Neurology, July 23, 2002; 59(2): 238 - 244. [Abstract] [Full Text] [PDF] |
||||
![]() |
W. D. Gaillard, L. Balsamo, B. Xu, C. B. Grandin, S. H. Braniecki, P. H. Papero, S. Weinstein, J. Conry, P. L. Pearl, B. Sachs, et al. Language dominance in partial epilepsy patients identified with an fMRI reading task Neurology, July 23, 2002; 59(2): 256 - 265. [Abstract] [Full Text] [PDF] |
||||
![]() |
L. M. Balsamo, B. Xu, C. B. Grandin, J. R. Petrella, S. H. Braniecki, T. K. Elliott, and W. D. Gaillard A Functional Magnetic Resonance Imaging Study of Left Hemisphere Language Dominance in Children Arch Neurol, July 1, 2002; 59(7): 1168 - 1174. [Abstract] [Full Text] [PDF] |
||||
![]() |
S. Lehericy, A. Biondi, N. Sourour, M. Vlaicu, S. T. du Montcel, L. Cohen, E. Vivas, L. Capelle, T. Faillot, A. Casasco, et al. Arteriovenous Brain Malformations: Is Functional MR Imaging Reliable for Studying Language Reorganization in Patients? Initial Observations Radiology, June 1, 2002; 223(3): 672 - 682. [Abstract] [Full Text] [PDF] |
||||
![]() |
L. Hertz-Pannier, C. Chiron, I. Jambaque, V. Renaux-Kieffer, P.-F. V. d. Moortele, O. Delalande, M. Fohlen, F. Brunelle, and D. L. Bihan Late plasticity for language in a child's non-dominant hemisphere: A pre- and post-surgery fMRI study Brain, February 1, 2002; 125(2): 361 - 372. [Abstract] [Full Text] [PDF] |
||||
![]() |
R. S. McLachlan, A. Venneri, M. F. Shanks, and D. P. Carey Preservation of golf skills in a case of severe left lobar frontotemporal degeneration Neurology, January 22, 2002; 58(2): 331 - 332. [Full Text] [PDF] |
||||
![]() |
W. D. Gaillard, M. Pugliese, C. B. Grandin, S. H. Braniecki, P. Kondapaneni, K. Hunter, B. Xu, J. R. Petrella, L. Balsamo, and G. Basso Cortical localization of reading in normal children: An fMRI language study Neurology, July 10, 2001; 57(1): 47 - 54. [Abstract] [Full Text] [PDF] |
||||
![]() |
M. Staudt, W. Grodd, G. Niemann, D. Wildgruber, M. Erb, and I. Krageloh-Mann Early left periventricular brain lesions induce right hemispheric organization of speech Neurology, July 10, 2001; 57(1): 122 - 125. [Abstract] [Full Text] [PDF] |
||||
![]() |
R. L. Billingsley, M. P. McAndrews, A. P. Crawley, and D. J. Mikulis Functional MRI of phonological and semantic processing in temporal lobe epilepsy Brain, June 1, 2001; 124(6): 1218 - 1227. [Abstract] [Full Text] [PDF] |
||||
![]() |
J. A. Detre and T. F. Floyd Functional MRI and Its Applications to the Clinical Neurosciences Neuroscientist, February 1, 2001; 7(1): 64 - 79. [Abstract] [PDF] |
||||
![]() |
S. Knecht, B. Drager, M. Deppe, L. Bobe, H. Lohmann, A. Floel, E.-B. Ringelstein, and H. Henningsen Handedness and hemispheric language dominance in healthy humans Brain, December 1, 2000; 123(12): 2512 - 2518. [Abstract] [Full Text] [PDF] |
||||
![]() |
W. D. Gaillard and W. H. Theodore Mapping Language in Epilepsy with Functional Imaging Neuroscientist, October 1, 2000; 6(5): 390 - 400. [Abstract] [PDF] |
||||
![]() |
fMRI Useful in Determining Language Dominance Journal Watch Neurology, February 1, 2000; 2000(201): 16 - 16. [Full Text] |
||||
![]() |
A. Gjedde Gradients of the brain Brain, November 1, 1999; 122(11): 2013 - 2014. [Full Text] [PDF] |
||||














