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Differences of cerebral lateralization among schizophrenic and depressed patients


, : Differences of cerebral lateralization among schizophrenic and depressed patients. Biological Psychiatry 14(5): 721-733

Conjugate lateral eye movements (LEMs) have been used as a measure of contralateral frontal hemisphere activation when individuals carry out reflective tasks. In a previous study, schizophrenics were noted to produce significantly more R-LEMs than controls suggesting that they use the left hemisphere in general more often than controls when initiating thought. More specifically, schizophrenics initiated thought on spatial emotional material in their left hemisphere more often than normals. In an effort to replicate these findings, the present study contrasted a new sample of 13 schizophrenics first with the original schizophrenic sample, and then with 13 psychotic depressives, and the original controls. In addition, other group comparisons are reported. The data obtained replicate the original findings of increased R-LEM (i.e., increased left hemisphere activity) and the excessive processing of spatial and to a lesser extent emotional material in the left hemisphere of schizophrenics. Psychotic depressives were found to initiate reflective tasks more often in their right hemisphere than either schizophrenic or the original sample of normal controls. Significant group differences among schizophrenics, normal controls, and psychotically depressed patients were obtained. The data are consistent with emerging concepts of a left hemisphere locus of disturbance in schizophrenia and right hemisphere disturbances in affective disorders.

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Accession: 005151772

PMID: 497301

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Other references

Buryn, R.; Usher, Mb, 1986: A morphometric study of the mite, Oppia loxolineata, in the maritime Antarctic. British Antarctic Survey Bulletin: 47-50 (73)

Dichter, Gabriel S.; Brunelli, Susan A.; Hofer, Myron A., 1996: Elevated plus-maze behavior in adult offspring of selectively bred rats. Animals sampled from the third generation (S3) of selective breeding of N:NIH strain rats based on ultrasonic vocalization (USV) rates in infancy (High, Low, and Random lines) were tested as adults on the elevated plus maze, a well-validated test...

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Shargool, P.D., 1982: Biotechnological applications of plant cells. This article has tended to stress some important biotechnological applications of plant cells, as though these lie only in the future. It should be stressed at this point that many Japanese patents already exist describing the utilization of plant...

Güvenc, K.; Reilas, T.; Katila, T., 2005: Effect of insemination dose and site on uterine inflammatory response of mares. It is unclear whether AI of mares deep into the uterine horn causes more or less inflammation of the endometrium than conventional AI. Thus, we compared uterine inflammatory reactions of mares inseminated with two different doses of frozen-thawed...

Herrera, Jc; Combes, Mc; Anthony, F; Charrier, A; Lashermes, P., 2002: Introgression into the allotetraploid coffee (Coffea arabica L.): segregation and recombination of the C. canephora genome in the tetraploid interspecific hybrid (C. arabicaxC. canephora). Transfer of desired characters from the diploid relative species such as Coffea canephora into the cultivated allotetraploid coffee species (Coffea arabica L.) is essential to the continued improvement of varieties. Behaviour of the C. canephora g...

Mann J.F.E.; Schiffrin E.L.; Schiller P.W.; Boucher R.; Genest J., 1981: The physiological significance of brain angiotensin receptors. Buckley, J P And C M Ferrario (Ed ) Perspectives in Cardiovascular Research, Vol 6 Central Nervous System Mechanisms in Hypertension; Meeting, Houston, Tex , Usa, May 1980 Xviii+416p Raven Press: New York, N Y , Usa P337-350

Richters, C.D.; van Gelderop, E.; du Pont, J.S.; Hoekstra, M.J.; Kamperdijk, E.W., 1997: Migratory properties of skin dendritic cells of the rat. Transplantation Proceedings 29(3): 1745-1747

Arakawa, K. Y., 1962: Miscellaneous notes on Mollusca (3). Venus, 22: 173-175

Ahn, C. W.; White, D. C.; Sparks, R. E., 2004: Moist-soil plants as ecohydrologic indicators for recovering the flood pulse in the Illinois River. The hydrologic regime of the Illinois River has been substantially altered by locks and dams, floodplain levees, water diversion, and development of the watershed over the past 100 years. The natural flood pulse, a fundamental rhythm to which the...