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| Untersuchte Arbeit: Seite: 9, Zeilen: 1-7 (complete page) |
Quelle: Gorji 2001 Seite(n): 42, Zeilen: right col. 32-45 |
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| [An initial pallor preceding and during the early phase of epileptic attack was reported while the latter part of the fit and post]convulsive state were accompanied by widespread vasodilatation of cerebral vessels. The dilated vessels were first cyanotic, and then for several hours bright red. Positron emission tomography shows a significant reduction of rCBF and oxygen consumption in interictal period and an increased local blood flow in the ictal state in epileptic focus. The small but significant reduction in both of those was observed in cerebral hemisphere homolateral to the hypoperfused and hypometabolic areas. Ictal scans revealed a focal or multifocal increase in rCBF and oxygen consumption in an active seizure focus. | An initial pallor preceding and during the early phase of epileptic attack was reported while the latter part of the fit and postconvulsive state were accompanied by widespread vasodilatation of cerebral vessels. The dilated vessels were first cyanotic, and then for several hours bright red [96]. Positron emission tomography shows a significant reduction
of rCBF and oxygen consumption in interictal period and an increased local blood flow in the ictal state in epileptic focus. The small but significant reduction in both of those observed in cerebral hemisphere homolateral to the hypoperfused and hypometabolic areas [30,36]. Ictal scans revealed a focal or multifocal increase in rCBF and oxygen consumption in an active seizure focus [132,321]. |
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