Are there different mechanisms of synchronization in the course of spike-wave discharges (SWDs) burst development in WAG/Rij rats?

نویسندگان

  • Leonid S Godlevsky
  • Georgy N Vostrov
  • Evgeny V Kobolev
  • E L J M van Luijtelaar
  • A M L Coenen
  • Mariana N Iorhachova
  • Vladimir A Pereverzev
  • Igor V Smirnov
چکیده

In WAG/Rij rats the pair linear correlation r was calculated for bipolar recordings in fronto-temporal, fronto-occipital and occipito-temporal zones of both hemispheres as well as in paleocerebellar cortex (culmen). It was shown that development of SWD bursts resulted in interhemispheric decreases of correlation between the right occipito-temporal cortical region on one side, and left fronto-temporal on the contralateral side. Towards the end of SWD, we found an increased interhemispheric correlation between left fronto-temporal and right fronto-occipital cortical zones, as well as, between both fronto-temporal zones. Paleocerebellum correlates at a weak to moderate level during different periods of SWD burst generation.

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عنوان ژورنال:
  • Acta neurobiologiae experimentalis

دوره 66 3  شماره 

صفحات  -

تاریخ انتشار 2006