Effects of Cell Phone Radiofrequency Signal Exposure on Brain Glucose Metabolism
نویسندگان
چکیده
منابع مشابه
Effects of cell phone radiofrequency signal exposure on brain glucose metabolism.
CONTEXT The dramatic increase in use of cellular telephones has generated concern about possible negative effects of radiofrequency signals delivered to the brain. However, whether acute cell phone exposure affects the human brain is unclear. OBJECTIVE To evaluate if acute cell phone exposure affects brain glucose metabolism, a marker of brain activity. DESIGN, SETTING, AND PARTICIPANTS Ran...
متن کاملCell phone radiofrequency radiation exposure and brain glucose metabolism.
THE MAJORITY OF THE RADIOFREQUENCY ENERGY emitted by a cellular telephone is absorbed by the hand and head of the user. The total energy absorbed is a function of the specific absorption rate, duration of use, and the manner in which the phone is used. In addition to concerns about potential harmful effects of such exposure, such as the issue of risk of brain cancer, change in brain function re...
متن کاملExposure to cell phone radiofrequency changes corticotrophin hormone levels and histology of the brain and adrenal glands in male Wistar rat
Objective(s): Nowadays, the electromagnetic field-emitting devices are used routinely in our lives. Controversial reports exist concerning the effects of mobile radiofrequency (RF) on different parts of the body, especially stress hormones. The main goal of the present work was to study the long-term effects of mobile RF900 MHz exposure with special focus on the adrenal gland pathophysiology an...
متن کاملGSM mobile phone radiation suppresses brain glucose metabolism.
We investigated the effects of mobile phone radiation on cerebral glucose metabolism using high-resolution positron emission tomography (PET) with the (18)F-deoxyglucose (FDG) tracer. A long half-life (109 minutes) of the (18)F isotope allowed a long, natural exposure condition outside the PET scanner. Thirteen young right-handed male subjects were exposed to a pulse-modulated 902.4 MHz Global ...
متن کاملCell phone radiation exposure on brain and associated biological systems.
Wireless technologies are ubiquitous today and the mobile phones are one of the prodigious output of this technology. Although the familiarization and dependency of mobile phones is growing at an alarming pace, the biological effects due to the exposure of radiations have become a subject of intense debate. The present evidence on mobile phone radiation exposure is based on scientific research ...
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ژورنال
عنوان ژورنال: JAMA
سال: 2011
ISSN: 0098-7484
DOI: 10.1001/jama.2011.186