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  • Title: [Some electrophysiological and hemodynamic characteristics of auditory selective attention in norm and schizophrenia].
    Author: Lebedeva IS, Akhadov TA, Petriaĭkin AV, Kaleda VG, Barkhatova AN, Golubev SA, Rumiantseva EE, Vdovenko AM, Fufaeva EA, Semenova NA.
    Journal: Zh Vyssh Nerv Deiat Im I P Pavlova; 2011; 61(5):573-81. PubMed ID: 22145333.
    Abstract:
    Six patients in the state of remission after the first episode ofjuvenile schizophrenia and seven sex- and age-matched mentally healthy subjects were examined by fMRI and ERP methods. The auditory oddball paradigm was applied. Differences in P300 parameters didn't reach the level of significance, however, a significantly higher hemodynamic response to target stimuli was found in patients bilaterally in the supramarginal gyrus and in the right medial frontal gyrus, which points to pathology of these brain areas in supporting of auditory selective attention.
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