DIFFERENCES IN CYTOARCHITECTURE OF SPEECH-MOTOR AREAS OF THE CEREBRAL CORTEX BETWEEN MEN AND WOMEN
- Authors: Bogolepova IN1, Malofeeva LI1, Bogolepova IN1, Malofeyeva LI1
-
Affiliations:
- Issue: Vol 137, No 3 (2010)
- Pages: 7-10
- Section: Articles
- URL: https://j-morphology.com/1026-3543/article/view/399318
- DOI: https://doi.org/10.17816/morph.399318
- ID: 399318
Cite item
Abstract
Cerebral cortex cytoarchitecture of speech-motor areas 44 and 45 in the left and right hemispheres of brain of men and women has been studied. Series of frontal sections stained with cresyl violet using Nissl's method have been investigated. In layer III, the surface of profile area of neurons, its width and the width of the whole cortex diameter have been measured. No significant differences of these values between men and women were detected. However, there was a clear tendency of increased values of these parameters in the left hemisphere in men, as compared with women, while women had highest values in the right hemisphere.
Keywords
References
- Берн Ш. Гендерная психология. СПб., Прабм-Еврознак, 2008.
- Вольф Н.В. Половые различия функциональной организации процессов полушарий обработки речевой информации: Учебное пособие. Ростов н/Д, Изд-во ООО «ЦВВР», 2000.
- Вольф Н.В. и Разумникова О.М. Половой диморфизм функциональной организации мозга при обработке речевой информации. В кн.: Функциональная межполушарная асимметрия. Хрестоматия. М., Научный мир, 2004, с. 386-410.
- Руководство по функциональной межполушарной асимметрии. Под ред. В.Ф. Фокина, И.Н. Боголепой, Б. Гутника, В.И. Кобрина и В.В. Шульговского. М., Научный мир, 2009.
- Функциональная межполушарная асимметрия. Хрестоматия. М., Научный мир, 2004.
- Шейнов В.П. Женщина и мужчина. М., Минск, АСТ Харвест, 2006.
- Falzi G., Perrone P. and Vignolo L.A. Right-left asymmetry in anterior speech region. Arch. Neurol., 1982, v. 39, p. 239-240.
- Foundas A.L., Eure K.F., Luevano L.F. and Weinberger D.R. MRI asymmetries of Broca's area: the pars triangularis and pars opercularis. Brain Lang., 1998, v. 64, р. 282-296.
- Foundas A.L., Weisberg A., Browning C.A. and Weinberger D.R. Morphology of the frontal operculum: A volumetric magnetic resonance imaging study of the pars triangularis. J. Neuroimaging, 2001, v. 11, p. 153-159.
- Harasty J., Double K.L., Halliday G.M. et al. Languageassociated cortical regions are proportionally larger in the female brain. Arch. Neurol., 1997, v. 54, p. 171-176.
- Kimura D. and Harsman R.A. Sex differences in brain organization for verbal and nonverbal function. Prog. Brain Res., 1984, v. 61, p. 423-441.
- Levy J. Cerebral asymmetry and the psychology of man. In: Brain and Psychology, New York, Academic Press, 1980, p. 183-191.
- McGlone J. Sex Difference in the Human Brain Asymmetry: a Critical Survey. Behav. and Brain Sci., 1980, v. 3, № 2, p. 215-263.
- Shaywitz B.A., Shaywitz S.E., Pugh K.R. et al. Sex differeces in the functional organization of the brain for language. Nature, 1995, v. 373, № 6515, p. 607-609.
- Tomaiuolo F., Macdonald J.D., Caramanos Z. et al. Morphology, morphometry and probability mapping of the pars opercularis in the inferior frontal gyrus: An in vivo MRI analysis. Eur. J. Neurosci., 1999, v. 11, p. 3033-3046.
- Uylings H.B.M., Jacobsen A.M., Zilles K. and Amunts К. Leftright asymmetry in volume and number of neurons in adult Broca's area. Cortex, 2006, v. 42, р. 652-658.