Spoken extracts from a radio play (not audible to the subject) were played to the sending phone via a CD player at approximately 80 dB SPL (peak level).
Abstand zw. exponiertem Objekt und Expositionsquelle
5 cm
Aufbau
The mobile phone was positioned 5 cm radial to the subject's scalp midway between Oz and Pz, using a non-metallic external bracket. The phone was removed and switched on or off outside of the recording room before the start of each condition. The purported EMF attenuator (Q Link Ally) was positioned over the subject's chest (left sternum) using a comfortable chest-strap and was operated from a separate room.
Zusatzinfo
A 20 min series of tasks were performed 3 times, each with one of the 3 following (counterbalanced and single-blind) exposure conditions: exposure to an active mobile phone (MP) concurrent exposure to an active MP and a purported EMF attenuator both MP and EMF attenuator deactivated (control).
Hamblin DL et al.
(2006):
The sensitivity of human event-related potentials and reaction time to mobile phone emitted electromagnetic fields.
Themenverwandte Artikel
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(2015):
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(2013):
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Vecchio F et al.
(2012):
Mobile phone emission increases inter-hemispheric functional coupling of electroencephalographic alpha rhythms in epileptic patients.
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(2012):
Mobile phone emission modulates event-related desynchronization of alpha rhythms and cognitive-motor performance in healthy humans.
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(2010):
Effects of 2G and 3G mobile phones on human alpha rhythms: Resting EEG in adolescents, young adults, and the elderly.
Vecchio F et al.
(2010):
Mobile phone emission modulates inter-hemispheric functional coupling of EEG alpha rhythms in elderly compared to young subjects.
Kleinlogel H et al.
(2008):
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Stefanics G et al.
(2008):
Effects of twenty-minute 3G mobile phone irradiation on event related potential components and early gamma synchronization in auditory oddball paradigm.
Croft RJ et al.
(2008):
The effect of mobile phone electromagnetic fields on the alpha rhythm of human electroencephalogram.
Krause CM et al.
(2007):
Effects of pulsed and continuous wave 902 MHz mobile phone exposure on brain oscillatory activity during cognitive processing.
Vecchio F et al.
(2007):
Mobile phone emission modulates interhemispheric functional coupling of EEG alpha rhythms.
Regel SJ et al.
(2007):
Pulsed radio frequency radiation affects cognitive performance and the waking electroencephalogram.
Eibert T et al.
(1997):
Untersuchung biologisch-zerebraler Effekte in niederfrequent gepulsten Hochfrequenzfeldern.
Roschke J et al.
(1997):
No short-term effects of digital mobile radio telephone on the awake human electroencephalogram.
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