Es sollten die unmittelbaren und späten Effekte einer vierstündigen Mikrowellen-Exposition auf die Durchlässigkeit der Blut-Hirn-Schranke analysiert werden unter Nutzung eines Expositionssystems, das die Absorptionseigenschaften eines Handys (900 MHz-Betrieb) in den Köpfen von Ratten simuliert, die in einer ortsfesten Position zur Antenne gehalten werden.
central antenna, for details see reference article
Kammer
Plexiglas carousel
Aufbau
Rats were restrained in plastic tubes mounted circularly in a Plexiglas carousel with the head towards the antenna.
Zusatzinfo
As negative control two groups were used: a freely moving control group and a sham exposed group which was restrained for 4 h in the exposure system. As positive controls, focal BBB disturbances were produced in two rats by cold injury.
Sirav B et al.
(2011):
Effects of radiofrequency radiation exposure on blood-brain barrier permeability in male and female rats
Nittby H et al.
(2009):
Increased blood-brain barrier permeability in mammalian brain 7 days after exposure to the radiation from a GSM-900 mobile phone
McQuade JM et al.
(2009):
Radiofrequency-radiation exposure does not induce detectable leakage of albumin across the blood-brain barrier
Sirav B et al.
(2009):
Blood-brain barrier disruption by continuous-wave radio frequency radiation
Masuda H et al.
(2009):
Effects of 915 MHz electromagnetic-field radiation in TEM cell on the blood-brain barrier and neurons in the rat brain
Grafstrom G et al.
(2008):
Histopathological examinations of rat brains after long-term exposure to GSM-900 mobile phone radiation
Eberhardt JL et al.
(2008):
Blood-brain barrier permeability and nerve cell damage in rat brain 14 and 28 days after exposure to microwaves from GSM mobile phones
Kumlin T et al.
(2007):
Mobile phone radiation and the developing brain: behavioral and morphological effects in juvenile rats
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