Diffusion tensor imaging of hemispheric asymmetries in the developing brain

REFERENCES

• Alexander , A. L. , Hasan , K. M. , Lazar , M. , Tsuruda , J. S. and Parker , D. L. 2001 . Analysis of partial volume effects in diffusion-tensor MRI . Magnetic Resonance in Medicine , 45 : 770 – 780 .
   PubMed Web of Science ®Google Scholar
• Alexander , A. L. , Lee , J. E. , Lazar , M. and Field , A. S. 2007 . Diffusion tensor imaging of the brain . Neurotherapeutics , 4 : 316 – 329 .
   PubMed Web of Science ®Google Scholar
• Anderson , B. , Southern , B. D. and Powers , R. E. 1999 . Anatomic asymmetries of the posterior superior temporal lobes: A postmortem study . Neuropsychiatry, Neuropsychology, and Behavioral Neurology , 12 : 247 – 254 .
   PubMedGoogle Scholar
• Arciniegas , D. , Rojas , D. C. , Teale , P. , Sheeder , J. , Sandberg , E. and Reite , M. 1999 . The thalamus and the schizophrenia phenotype: Failure to replicate reduced volume . Biological Psychiatry , 45 : 1329 – 1335 .
   Google Scholar
• Ardekani , S. , Kumar , A. , Bartzokis , G. and Sinha , U. 2007 . Exploratory voxel-based analysis of diffusion indices and hemispheric asymmetry in normal aging . Magnetic Resonance Imaging , 25 : 154 – 167 .
   PubMed Web of Science ®Google Scholar
• Aydin , K. , Ucar , A. , Oguz , K. K. , Okur , O. O. , Agayev , A. Unal , Z. 2007 . Increased gray matter density in the parietal cortex of mathematicians: A voxel-based morphometry study . AJNR American Journal of Neuroradiology , 28 : 1859 – 1864 .
   Google Scholar
• Barnea-Goraly , N. , Menon , V. , Eckert , M. , Tamm , L. , Bammer , R. Karchemskiy , A. 2005 . White matter development during childhood and adolescence: A cross-sectional diffusion tensor imaging study . Cerebral Cortex , 15 : 1848 – 1854 .
   PubMed Web of Science ®Google Scholar
• Barrick , T. R. , Mackay , C. E. , Prima , S. , Maes , F. , Vandermeulen , D. Crow , T. J. 2005 . Automatic analysis of cerebral asymmetry: An exploratory study of the relationship between brain torque and planum temporale asymmetry . NeuroImage , 24 : 678 – 691 .
   Google Scholar
• Beaulieu , C. and Allen , P. S. 1994 . Determinants of anisotropic water diffusion in nerves . Magnetic Resonance in Medicine , 31 : 394 – 400 .
   PubMed Web of Science ®Google Scholar
• Benton , A. L. 1970 . Hemispheric cerebral dominance . Israel Journal of Medical Sciences , 6 : 294 – 303 .
   PubMedGoogle Scholar
• Benton , A. L. 1977 . Historical notes on hemispheric dominance . Archives of Neurology , 34 : 127 – 129 .
   Google Scholar
• Bonekamp , D. , Nagae , L. M. , Degaonkar , M. , Matson , M. , Abdalla , W. M. Barker , P. B. 2007 . Diffusion tensor imaging in children and adolescents: Reproducibility, hemispheric, and age-related differences . NeuroImage , 34 : 733 – 742 .
   PubMed Web of Science ®Google Scholar
• Cao , Y. , Whalen , S. , Huang , J. , Berger , K. L. and DeLano , M. C. 2003 . Asymmetry of subinsular anisotropy by in vivo diffusion tensor imaging . Human Brain Mapping , 20 : 82 – 90 .
   Google Scholar
• Carne , R. P. , Vogrin , S. , Litewka , L. and Cook , M. J. 2006 . Cerebral cortex: An MRI-based study of volume and variance with age and sex . Journal of Clinical Neuroscience , 13 : 60 – 72 .
   PubMed Web of Science ®Google Scholar
• Casey , B. J. , Giedd , J. N. and Thomas , K. M. 2000 . Structural and functional brain development and its relation to cognitive development . Biological Psychology , 54 : 241 – 257 .
   PubMed Web of Science ®Google Scholar
• Chui , H. C. and Damasio , A. R. 1980 . Progressive dialysis encephalopathy (“dialysis dementia”) . Journal of Neurology , 222 : 145 – 157 .
   Google Scholar
• Clements , A. M. , Rimrodt , S. L. , Abel , J. R. , Blankner , J. G. , Mostofsky , S. H. Pekar , J. J. 2006 . Sex differences in cerebral laterality of language and visuospatial processing . Brain and Language , 98 : 150 – 158 .
   PubMed Web of Science ®Google Scholar
• Colibazzi , T. , Zhu , H. , Bansal , R. , Schultz , R. T. , Wang , Z. and Peterson , B. S. 2008 . Latent volumetric structure of the human brain: Exploratory factor analysis and structural equation modeling of gray matter volumes in healthy children and adults . Human Brain Mapping , 29 : 1302 – 1312 .
   Google Scholar
• Csernansky , J. G. , Schindler , M. K. , Splinter , N. R. , Wang , L. , Gado , M. Selemon , L. D. 2004 . Abnormalities of thalamic volume and shape in schizophrenia . American Journal of Psychiatry , 161 : 896 – 902 .
   PubMed Web of Science ®Google Scholar
• D'Arceuil , H. , Liu , C. , Levitt , P. , Thompson , B. , Kosofsky , B. and de Crespigny , A. 2008 . “ Three-dimensional high-resolution diffusion tensor imaging and tractography of the developing rabbit brain ” . In Developmental Neuroscience , 262 – 275 . 30 .
   Google Scholar
• Deary , I. J. , Bastin , M. E. , Pattie , A. , Clayden , J. D. , Whalley , L. J. Starr , J. M. 2006 . White matter integrity and cognition in childhood and old age . Neurology , 66 : 505 – 512 .
   PubMed Web of Science ®Google Scholar
• Dorsaint-Pierre , R. , Penhune , V. B. , Watkins , K. E. , Neelin , P. , Lerch , J. P. Bouffard , M. 2006 . Asymmetries of the planum temporale and Heschl's gyrus: Relationship to language lateralization . Brain , 129 : 1164 – 1176 .
   PubMed Web of Science ®Google Scholar
• Fabiano , A. J. , Horsfield , M. A. and Bakshi , R. 2005 . Interhemispheric asymmetry of brain diffusivity in normal individuals: A diffusion-weighted MR imaging study . AJNR American Journal of Neuroradiology , 26 : 1089 – 1094 .
   Google Scholar
• Fontenot , D. J. and Benton , A. L. 1972 . Perception of direction in the right and left visual fields . Neuropsychologia , 10 : 447 – 452 .
   PubMed Web of Science ®Google Scholar
• Galaburda , A. M. and Eidelberg , D. 1982 . Symmetry and asymmetry in the human posterior thalamus: II. Thalamic lesions in a case of developmental dyslexia . Archives of Neurology , 39 : 333 – 336 .
   PubMed Web of Science ®Google Scholar
• Geschwind , N. and Galaburda , A. M. 1985 . Cerebral lateralization. Biological mechanisms, associations, and pathology: I. A hypothesis and a program for research . Archives of Neurology , 42 : 428 – 459 .
   PubMed Web of Science ®Google Scholar
• Geschwind , N. and Levitsky , W. 1968 . Human brain: Left–right asymmetries in temporal speech region . Science , 161 : 186 – 187 .
   PubMed Web of Science ®Google Scholar
• Gilbert , A. R. , Rosenberg , D. R. , Harenski , K. , Spencer , S. , Sweeney , J. A. and Keshavan , M. S. 2001 . Thalamic volumes in patients with first-episode schizophrenia . American Journal of Psychiatry , 158 : 618 – 624 .
   PubMed Web of Science ®Google Scholar
• Giorgio , A. , Watkins , K. E. , Douaud , G. , James , A. C. , James , S. De Stefano , N. 2008 . Changes in white matter microstructure during adolescence . NeuroImage , 39 : 52 – 61 .
   PubMed Web of Science ®Google Scholar
• Gogtay , N. , Giedd , J. N. , Lusk , L. , Hayashi , K. M. , Greenstein , D. Vaituzis , A. C. 2004 . Dynamic mapping of human cortical development during childhood through early adulthood . Proceedings of the National Academy of Sciences, USA , 101 : 8174 – 8179 .
   PubMed Web of Science ®Google Scholar
• Gong , G. , Jiang , T. , Zhu , C. , Zang , Y. , He , Y. Xie , S. 2005a . Side and handedness effects on the cingulum from diffusion tensor imaging . Neuroreport , 16 : 1701 – 1705 .
   PubMed Web of Science ®Google Scholar
• Gong , G. , Jiang , T. , Zhu , C. , Zang , Y. , Wang , F. Xie , S. 2005b . Asymmetry analysis of cingulum based on scale-invariant parameterization by diffusion tensor imaging . Human Brain Mapping , 24 : 92 – 98 .
   PubMed Web of Science ®Google Scholar
• Good , C. D. , Johnsrude , I. , Ashburner , J. , Henson , R. N. , Friston , K. J. and Frackowiak , R. S. 2001 . Cerebral asymmetry and the effects of sex and handedness on brain structure: A voxel-based morphometric analysis of 465 normal adult human brains . NeuroImage , 14 : 685 – 700 .
   PubMed Web of Science ®Google Scholar
• Hamsher , K. , Levin , H. S. and Benton , A. L. 1979 . Facial recognition in patients with focal brain lesions . Archives of Neurology , 36 : 837 – 839 .
   PubMedGoogle Scholar
• Harasty , J. , Double , K. L. , Halliday , G. M. , Kril , J. J. and McRitchie , D. A. 1997 . Language-associated cortical regions are proportionally larger in the female brain . Archives of Neurology , 54 : 171 – 176 .
   PubMed Web of Science ®Google Scholar
• Hazlett , E. A. , Buchsbaum , M. S. , Byne , W. , Wei , T. C. , Spiegel-Cohen , J. Geneve , C. 1999 . Three-dimensional analysis with MRI and PET of the size, shape, and function of the thalamus in the schizophrenia spectrum . American Journal of Psychiatry , 156 : 1190 – 1199 .
   PubMed Web of Science ®Google Scholar
• Hsu , J. L. , Leemans , A. , Bai , C. H. , Lee , C. H. , Tsai , Y. F. Chiu , H. C. 2008 . Gender differences and age-related white matter changes of the human brain: A diffusion tensor imaging study . NeuroImage , 39 : 566 – 577 .
   PubMed Web of Science ®Google Scholar
• Huttenlocher , P. R. and Dabholkar , A. S. 1997 . Regional differences in synaptogenesis in human cerebral cortex . Journal of Comparative Neurology , 387 : 167 – 178 .
   PubMed Web of Science ®Google Scholar
• Jung , R. E. , Haier , R. J. , Yeo , R. A. , Rowland , L. M. , Petropoulos , H. Levine , A. S. 2005 . Sex differences in N-acetylaspartate correlates of general intelligence: an 1H-MRS study of normal human brain . NeuroImage , 26 : 965 – 972 .
   PubMed Web of Science ®Google Scholar
• Kertesz , A. , Polk , M. , Black , S. E. and Howell , J. 1990 . Sex, handedness, and the morphometry of cerebral asymmetries on magnetic resonance imaging . Brain Research , 530 : 40 – 48 .
   PubMed Web of Science ®Google Scholar
• Kubicki , M. , Westin , C. F. , Maier , S. E. , Frumin , M. , Nestor , P. G. Salisbury , D. F. 2002 . Uncinate fasciculus findings in schizophrenia: A magnetic resonance diffusion tensor imaging study . American Journal of Psychiatry , 159 : 813 – 820 .
   PubMed Web of Science ®Google Scholar
• Kubicki , M. , Westin , C. F. , Nestor , P. G. , Wible , C. G. , Frumin , M. Maier , S. E. 2003 . Cingulate fasciculus integrity disruption in schizophrenia: A magnetic resonance diffusion tensor imaging study . Biological Psychiatry , 54 : 1171 – 1180 .
   PubMed Web of Science ®Google Scholar
• LeMay , M. 1976 . Morphological cerebral asymmetries of modern man, fossil man, and nonhuman primate . Annals of the New York Academy of Sciences , 280 : 349 – 366 .
   PubMed Web of Science ®Google Scholar
• Liston , C. , Watts , R. , Tottenham , N. , Davidson , M. C. , Niogi , S. Ulug , A. M. 2006 . Frontostriatal microstructure modulates efficient recruitment of cognitive control . Cerebral Cortex , 16 : 553 – 560 .
   PubMed Web of Science ®Google Scholar
• Luders , E. , Narr , K. L. , Bilder , R. M. , Thompson , P. M. , Szeszko , P. R. Hamilton , L. 2007 . Positive correlations between corpus callosum thickness and intelligence . NeuroImage , 37 : 1457 – 1464 .
   PubMed Web of Science ®Google Scholar
• Makris , N. , Kennedy , D. N. , McInerney , S. , Sorensen , A. G. , Wang , R. and Caviness , V. S. Jr. 2005 . Segmentation of subcomponents within the superior longitudinal fascicle in humans: A quantitative, in vivo, DT-MRI study . Cerebral Cortex , 15 : 854 – 869 .
   PubMed Web of Science ®Google Scholar
• McGraw , P. , Liang , L. and Provenzale , J. M. 2002 . Evaluation of normal age-related changes in anisotropy during infancy and childhood as shown by diffusion tensor imaging . AJR. American Journal of Roentgenology , 179 : 1515 – 1522 .
   Google Scholar
• Mori , S. , Crain , B. J. , Chacko , V. P. and van Zijl , P. C. 1999 . Three-dimensional tracking of axonal projections in the brain by magnetic resonance imaging . Annals of Neurology , 45 : 265 – 269 .
   PubMed Web of Science ®Google Scholar
• Mori , S. and Zhang , J. 2006 . Principles of diffusion tensor imaging and its applications to basic neuroscience research . Neuron , 51 : 527 – 539 .
   PubMed Web of Science ®Google Scholar
• Mukherjee , P. , Miller , J. H. , Shimony , J. S. , Conturo , T. E. , Lee , B. C. Almli , C. R. 2001 . Normal brain maturation during childhood: Developmental trends characterized with diffusion-tensor MR imaging . Radiology , 221 : 349 – 358 .
   Google Scholar
• Nagae-Poetscher , L. M. , Bonekamp , D. , Barker , P. B. , Brant , L. J. , Kaufmann , W. E. and Horska , A. 2004 . Asymmetry and gender effect in functionally lateralized cortical regions: A proton MRS imaging study . Journal of Magnetic Resonance Imaging , 19 : 27 – 33 .
   PubMed Web of Science ®Google Scholar
• Netsch , T. and van Muiswinkel , A. 2004 . Quantitative evaluation of image-based distortion correction in diffusion tensor imaging . IEEE Transactions on Medical Imaging , 23 : 789 – 798 .
   PubMed Web of Science ®Google Scholar
• Nucifora , P. G. , Verma , R. , Melhem , E. R. , Gur , R. E. and Gur , R. C. 2005 . Leftward asymmetry in relative fiber density of the arcuate fasciculus . Neuroreport , 16 : 791 – 794 .
   PubMed Web of Science ®Google Scholar
• Oldfield , R. C. 1971 . The assessment and analysis of handedness: The Edinburgh inventory . Neuropsychologia , 9 : 97 – 113 .
   PubMed Web of Science ®Google Scholar
• Olesen , P. J. , Nagy , Z. , Westerberg , H. and Klingberg , T. 2003 . Combined analysis of DTI and fMRI data reveals a joint maturation of white and grey matter in a fronto-parietal network . Brain Research. Cognitive Brain Research , 18 : 48 – 57 .
   PubMedGoogle Scholar
• Park , H. J. , Westin , C. F. , Kubicki , M. , Maier , S. E. , Niznikiewicz , M. Baer , A. 2004 . White matter hemisphere asymmetries in healthy subjects and in schizophrenia: A diffusion tensor MRI study . NeuroImage , 23 : 213 – 223 .
   PubMed Web of Science ®Google Scholar
• Paus , T. , Collins , D. L. , Evans , A. C. , Leonard , G. , Pike , B. and Zijdenbos , A. 2001 . Maturation of white matter in the human brain: A review of magnetic resonance studies . Brain Research Bulletin , 54 : 255 – 266 .
   PubMed Web of Science ®Google Scholar
• Peled , S. , Gudbjartsson , H. , Westin , C. F. , Kikinis , R. and Jolesz , F. A. 1998 . Magnetic resonance imaging shows orientation and asymmetry of white matter fiber tracts . Brain Research , 780 : 27 – 33 .
   PubMed Web of Science ®Google Scholar
• Portas , C. M. , Goldstein , J. M. , Shenton , M. E. , Hokama , H. H. , Wible , C. G. Fischer , I. 1998 . Volumetric evaluation of the thalamus in schizophrenic male patients using magnetic resonance imaging . Biological Psychiatry , 43 : 649 – 659 .
   PubMed Web of Science ®Google Scholar
• Powell , H. W. , Parker , G. J. , Alexander , D. C. , Symms , M. R. , Boulby , P. A. Wheeler-Kingshott , C. A. 2006 . Hemispheric asymmetries in language-related pathways: A combined functional MRI and tractography study . NeuroImage , 32 : 388 – 399 .
   PubMed Web of Science ®Google Scholar
• Pujol , J. , Lopez-Sala , A. , Deus , J. , Cardoner , N. , Sebastian-Galles , N. Conesa , G. 2002 . The lateral asymmetry of the human brain studied by volumetric magnetic resonance imaging . NeuroImage , 17 : 670 – 679 .
   PubMed Web of Science ®Google Scholar
• Rodrigo , S. , Naggara , O. , Oppenheim , C. , Golestani , N. , Poupon , C. Cointepas , Y. 2007 . Human subinsular asymmetry studied by diffusion tensor imaging and fiber tracking . AJNR American Journal of Neuroradiology , 28 : 1526 – 1531 .
   PubMedGoogle Scholar
• Sakuma , H. , Nomura , Y. , Takeda , K. , Tagami , T. , Nakagawa , T. Tamagawa , Y. 1991 . Adult and neonatal human brain: Diffusional anisotropy and myelination with diffusion-weighted MR imaging . Radiology , 180 : 229 – 233 .
   Google Scholar
• Schlaepfer , T. E. , Harris , G. J. , Tien , A. Y. , Peng , L. , Lee , S. and Pearlson , G. D. 1995 . Structural differences in the cerebral cortex of healthy female and male subjects: A magnetic resonance imaging study . Psychiatry Research , 61 : 129 – 135 .
   PubMed Web of Science ®Google Scholar
• Schmithorst , V. J. and Holland , S. K. 2006 . Functional MRI evidence for disparate developmental processes underlying intelligence in boys and girls . NeuroImage , 31 : 1366 – 1379 .
   PubMed Web of Science ®Google Scholar
• Schmithorst , V. J. , Holland , S. K. and Dardzinski , B. J. 2008 . Developmental differences in white matter architecture between boys and girls . Human Brain Mapping , 26 : 696 – 710 .
   Google Scholar
• Schmithorst , V. J. , Wilke , M. , Dardzinski , B. J. and Holland , S. K. 2002 . Correlation of white matter diffusivity and anisotropy with age during childhood and adolescence: A cross-sectional diffusion-tensor MR imaging study . Radiology , 222 : 212 – 218 .
   PubMed Web of Science ®Google Scholar
• Schmithorst , V. J. , Wilke , M. , Dardzinski , B. J. and Holland , S. K. 2005 . Cognitive functions correlate with white matter architecture in a normal pediatric population: A diffusion tensor MRI study . Human Brain Mapping , 26 : 139 – 147 .
   PubMed Web of Science ®Google Scholar
• Schneider , J. F. , Il'yasov , K. A. , Hennig , J. and Martin , E. 2004 . Fast quantitative diffusion-tensor imaging of cerebral white matter from the neonatal period to adolescence . Neuroradiology , 46 : 258 – 266 .
   PubMed Web of Science ®Google Scholar
• Schneiderman , J. S. , Buchsbaum , M. S. , Haznedar , M. M. , Hazlett , E. A. , Brickman , A. M. Shihabuddin , L. 2007 . Diffusion tensor anisotropy in adolescents and adults . Neuropsychobiology , 55 : 96 – 111 .
   PubMed Web of Science ®Google Scholar
• Shapleske , J. , Rossell , S. L. , Woodruff , P. W. and David , A. S. 1999 . The planum temporale: A systematic, quantitative review of its structural, functional and clinical significance . Brain Research. Brain Research Reviews , 29 : 26 – 49 .
   PubMed Web of Science ®Google Scholar
• Shaywitz , B. A. , Shaywitz , S. E. , Pugh , K. R. , Constable , R. T. , Skudlarski , P. Fulbright , R. K. 1995 . Sex differences in the functional organization of the brain for language . Nature , 373 : 607 – 609 .
   PubMed Web of Science ®Google Scholar
• Shaywitz , B. A. , Skudlarski , P. , Holahan , J. M. , Marchione , K. E. , Constable , R. T. Fulbright , R. K. 2007 . Age-related changes in reading systems of dyslexic children . Annals of Neurology , 61 : 363 – 370 .
   PubMed Web of Science ®Google Scholar
• Silveri , M. M. , Rohan , M. L. , Pimentel , P. J. , Gruber , S. A. , Rosso , I. M. and Yurgelun-Todd , D. A. 2006 . Sex differences in the relationship between white matter microstructure and impulsivity in adolescents . Magnetic Resonance Imaging , 24 : 833 – 841 .
   PubMedGoogle Scholar
• Smith , S. M. , Johansen-Berg , H. , Jenkinson , M. , Rueckert , D. , Nichols , T. E. Miller , K. L. 2007 . Acquisition and voxelwise analysis of multi-subject diffusion data with tract-based spatial statistics . Nature Protocols , 2 : 499 – 503 .
   PubMed Web of Science ®Google Scholar
• Snook , L. , Paulson , L. A. , Roy , D. , Phillips , L. and Beaulieu , C. 2005 . Diffusion tensor imaging of neurodevelopment in children and young adults . NeuroImage , 26 : 1164 – 1173 .
   PubMed Web of Science ®Google Scholar
• Snook , L. , Plewes , C. and Beaulieu , C. 2007 . Voxel based versus region of interest analysis in diffusion tensor imaging of neurodevelopment . NeuroImage , 34 : 243 – 252 .
   PubMed Web of Science ®Google Scholar
• Staal , W. G. , Hulshoff , Pol , Schnack , H. E. , van der Schot , H. A. C. and Kahn , R. S. 1998 . Partial volume decrease of the thalamus in relatives of patients with schizophrenia . American Journal of Psychiatry , 155 : 1784 – 1786 .
   PubMed Web of Science ®Google Scholar
• Sullivan , E. V. , Rose , J. , Rohlfing , T. and Pfefferbaum , A. in press . Pagingostural sway reduction in men and women: Relation to brain structure, cognitive status, and stabilizing factors . Neurobiology of Aging ,
   Google Scholar
• Szabo , C. A. , Lancaster , J. L. , Xiong , J. , Cook , C. and Fox , P. 2003 . MR imaging volumetry of subcortical structures and cerebellar hemispheres in normal persons . AJNR American Journal of Neuroradiology , 24 : 644 – 647 .
   PubMed Web of Science ®Google Scholar
• Szeszko , P. R. , Gunning-Dixon , F. , Ashtari , M. , Snyder , P. J. , Lieberman , J. A. and Bilder , R. M. 2003 . Reversed cerebellar asymmetry in men with first-episode schizophrenia . Biological Psychiatry , 53 : 450 – 459 .
   PubMed Web of Science ®Google Scholar
• Thoma , R. J. , Yeo , R. A. , Gangestad , S. W. , Lewine , J. D. and Davis , J. T. 2002 . Fluctuating asymmetry and the human brain . Laterality , 7 : 45 – 58 .
   PubMed Web of Science ®Google Scholar
• Wakana , S. , Caprihan , A. , Panzenboeck , M. M. , Fallon , J. H. , Perry , M. Gollub , R. L. 2007 . Reproducibility of quantitative tractography methods applied to cerebral white matter . NeuroImage , 36 : 630 – 644 .
   PubMed Web of Science ®Google Scholar
• Watkins , K. E. , Paus , T. , Lerch , J. P. , Zijdenbos , A. , Collins , D. L. Neelin , P. 2001 . Structural asymmetries in the human brain: A voxel-based statistical analysis of 142 MRI scans . Cerebral Cortex , 11 : 868 – 877 .
   PubMed Web of Science ®Google Scholar
• Wilke , M. , Sohn , J. H. , Byars , A. W. and Holland , S. K. 2003 . Bright spots: Correlations of gray matter volume with IQ in a normal pediatric population . NeuroImage , 20 : 202 – 215 .
   PubMed Web of Science ®Google Scholar
• Willis , M. W. , Ketter , T. A. , Kimbrell , T. A. , George , M. S. , Herscovitch , P. Danielson , A. L. 2002 . Age, sex and laterality effects on cerebral glucose metabolism in healthy adults . Psychiatry Research , 114 : 23 – 37 .
   Google Scholar
• Witelson , S. F. , Glezer , I. I. and Kigar , D. L. 1995 . Women have greater density of neurons in posterior temporal cortex . Journal of Neuroscience , 15 : 3418 – 3428 .
   PubMed Web of Science ®Google Scholar
• Woodcock , R. W. and Mather , N. 2001 . Woodcock–Johnson Tests of Achievement , Itasca, IL : Riverside .
   Google Scholar
• Zilles , K. , Dabringhaus , A. , Geyer , S. , Amunts , K. , Qu , M. Schleicher , A. 1996 . Structural asymmetries in the human forebrain and the forebrain of non-human primates and rats . Neuroscience and Biobehavioral Reviews , 20 : 593 – 605 .
   PubMedGoogle Scholar