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Neurofunctional assessment of schizophrenia: neuropsychological and EEG data of lateralized imbalancement of functions

  • S. Scarone
  • O. Gambini
  • L. Pugnetti
  • C. Colombo
  • R. Cattaneo
  • L. Bellini
  • W. Christe
  • C. L. Cazzullo

Abstract

The purpose of this paper is to discuss how our data on hemispheric specialization measures might be usefull for improving our understanding of schizophrenia.

Keywords

Personality Disorder Schizophrenic Patient Biol Psychiatry Alpha Power Dominant Hemisphere 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    Flor-Henry, P (1979). Commentary on the cortical issues and neuropsychological and elettroencephalografic findings. In: Gruzelier, J and Flor-Henry, P (eds) “Hemispheric asymmetries of function in psychopathology”. p. 639. (Amsterdam: Elsevier-/North-Holland Biomedical Press)Google Scholar
  2. 2.
    Coger, RW, Dymond AM, Serafetinides EA (1979). Electroencephalographic similarities between chronic alchoolics and chronic, nonparanoid schizophrenics. Arch Gen Psychiatry, 36, 91PubMedGoogle Scholar
  3. 3.
    Morihisa JM, Duffy, FH, Wyatt, RJ (1983). Brain electrical activity mapping (BEAM) in schizophrenic patients. Arch Gen Psychiatry, 40, 719PubMedGoogle Scholar
  4. 4.
    Mukundan, CR (1986). Computed EEG in schizophrenics. Biol Psychiatry, 21, 12225Google Scholar
  5. 5.
    Luchins, DJ, Weinberger, DR, Wyatt, RJ (1979). Schizophrenia: Evidence of a subgroup with reversed cerebral asymmetry. Arch Gen Psychiatry, 36, 1309PubMedGoogle Scholar
  6. 6.
    Abrams, R, Redfield, J, and Taylor, MA (1981). Cognitive dysfunction in schizophrenia, Affective Disorders and Organic Brain Disease. Brit J Psychiatry, 139, 190CrossRefGoogle Scholar
  7. 7.
    Gur, RE (1978) Left hemisphere dysfunction and left hemisphere overactivation in schizophrenia. J Abn Psychology, 87, 226CrossRefGoogle Scholar
  8. 8.
    Gruzelier, JH (1981). Cerebral laterality and psychopathology: facts and fiction. Psychol Medicine, 11, 219CrossRefGoogle Scholar
  9. 9.
    Etevenon, P, Pidoux, P, Rioux, P, Peron-Magnan, P, Verdeaux, G and Deniker, P (1979). Intra and Interhemispheric EEG differences quantified by spectral analysis. Comparative study of two groups of schizophrenics and a control group. Acta Psychiat Scand, 60, 57PubMedCrossRefGoogle Scholar
  10. 10.
    Stevens, JR, and Livermore, A (1982). Telemetered EEG in schizophrenia: spectral analysis during abnormal behaviour episodes. J Neurol Neurosurg Psychiatry, 45, 385PubMedCrossRefGoogle Scholar
  11. 11.
    Shagass C, Roemer RA and Straumanis JJ (1982). Relationships between psychiatric diagnosis and some quantitative EEG variables. Arch Gen Psychiatry, 39, 1423PubMedGoogle Scholar
  12. 12.
    Venables, P and Fleminger, JJ (1980). Primary dysfunction and cortical lateralization in schizophrenia. In: Koukku, M, Lehmann, D, and Angst, J (eds) “Functional states of the brain: their determinants”, p.243 (Elsevier/North-Holland Biomedical Press)Google Scholar
  13. 13.
    Gambini, O., Cazzullo CL and Scarone, S (1986). Interpretation of abnormal responses to the Quality Extinction Test in schizophrenia. J Neurol Neurosurg Psychiatry, 49, 997PubMedCrossRefGoogle Scholar
  14. 14.
    Schwartz, AS, Marchok, PL, Kreinick, CJ and Flynn, RE (1979). The asymmetric lateralization of tactile extinction in patients with unilateral cerebral dysfunction. Brain, 102, 669PubMedCrossRefGoogle Scholar
  15. 15.
    Scarone, S, Pieri, E, Gambini, O, Massironi, R and Cazzullo, CL (1982). Brit J Psychiat 141, 350PubMedCrossRefGoogle Scholar
  16. 16.
    Scarone, S., Gambini, O., and Pieri, E (1983). Dominant hemisphere dysfunction in chronic schizophrenia: Schwartz test and short aphasia screening test. In: Flor-Henry P and Gruzelier JH (eds) “Laterality and Psychopatology”. p. 129–142 (Elsevier Science Publishers B.V.)Google Scholar
  17. 17.
    Scarone, S, Cazzullo, CL and Gambini, O (1987). Asymmetry of lateralized hemispheric functions in schizophrenia. Br J Psychiatry, p in press.Google Scholar
  18. 18.
    Klass DM and Daly DD (1979). Current Practice of Clinical Electroencephalography. Raven PressGoogle Scholar
  19. 19.
    Cooley JW and Tukey JW (1965). An algorithm for the machine calculation of complex fourier series. Math Comput, 19, 297CrossRefGoogle Scholar
  20. 20.
    Itil TM, Saletu B and Davis S (1972). EEG findings in chronic schizophrenics based on digital computer period analysis and analog power spectra. Biol Psychiatry, 5,1PubMedGoogle Scholar
  21. 21.
    Flor-Henry, P, Koles RJ, Horwarth BG and Burton, L (1979). Neurophysiological studies of schizophrenia, mania and depression. In Flor-Henry P and Gruzelier J (eds) “Laterality and Psychopathology”. p 189–222 (Elsevier Science Publishers B.V.)Google Scholar
  22. 22.
    Etevenon P, Peron-Magnan P, Rioux P, Pidoux, B, Bisserbe, JC, Verdeaux, G and Deniker, P (1981). Schizophrenia assessed by computerized EEG. Adv Biol Psychiatry, 6,29Google Scholar
  23. 23.
    Guenter, W and Breitling D (1985). Predominant sensorimotor area left hemisphere dysfunction in shizophrenia measured by brain electrical activity mapping. Biol Psychiatry 20, 515CrossRefGoogle Scholar
  24. 24.
    Venables PH (1980) Primary dysfunction and cortical lateralization in schizophrenia. In Koukkou M, Lehmann D and Angst J (eds) “Functional states of the brain: their determinants”. p 243–264 (Elsevier/North Holland Biomedical Press)Google Scholar
  25. 25.
    Merrin, EL, Fein G, Floyd TC and Yingling CD (1986). EEG asymmetry in schizophrenic patients before and during neuroleptic treatment. Biol Psychiatry, 21, 455PubMedCrossRefGoogle Scholar
  26. 26.
    Etevenon, P, Pidoux P, Rioux, P and Deniker, P. (1979) Intra and inter-hemispheric EEG differences quantified by spectral analysis: Comparative study of two groups of schizophrenics and a control group. Acta Psychatr Scand, 60, 57CrossRefGoogle Scholar
  27. 27.
    Serafetinides, EA, Coger, RW and Martin, J (1981). Schizophrenic symptomatology and cerebral dominance patterns: A comparison of EEG, AER and BPRS measures. Compr Psychiatry, 22, 218PubMedCrossRefGoogle Scholar
  28. 28.
    Morstyn, R, Duffy, FH and McCarley RC (1983). Altered topography of EEG spectral content in schizophenia. Electroencephalog Clin Neurophysiol, 56, 263CrossRefGoogle Scholar
  29. 29.
    Scarone, S, Pugnetti, L; Cattaneo, AM, Biserni, P., Capuano, P., Colombo, C, Cattaneo, R., Gambini, O. and Cazzullo, CL (1986). Electrophysiological indexes of hemispheric abnormalities in schizophrenia: clinical and epidemiological correlates. In Shagass C et al (eds) “Biological Psychiatry 1985”. p 1054–1056 (Elsevier Science Publishing Co)Google Scholar
  30. 30.
    Carr, SA (1980) Interhemispheric transfer of stereognosic information in chronic schizophrenia. Brit. J Psychiat, 136, 53PubMedCrossRefGoogle Scholar
  31. 31.
    Baribeau-Braun, J, Picton, TW and Gosselin JY (1983). Schizophrenia: A neurophysiological evaluation of abnormal information processing. Science, 219,874PubMedCrossRefGoogle Scholar

Copyright information

© MTP Press Limited 1987

Authors and Affiliations

  • S. Scarone
  • O. Gambini
  • L. Pugnetti
  • C. Colombo
  • R. Cattaneo
  • L. Bellini
  • W. Christe
  • C. L. Cazzullo

There are no affiliations available

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