Effects of mobile phone electromagnetic fields: Critical evaluation of behavioral and neurophysiological studies

Bioelectromagnetics - Tập 32 Số 4 - Trang 253-272 - 2011
Myoung Soo Kwon1, Heikki Hämäläinen2
1Department of Psychology, Centre for Cognitive Neuroscience University of Turku, Finland
2Department of Psychology, Centre for Cognitive Neuroscience, University of Turku, Turku, Finland

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Aalto, 2006, Mobile phone affects cerebral blood flow in humans, J Cereb Blood Flow Metab, 26, 885, 10.1038/sj.jcbfm.9600279

Arai, 2003, Thirty minutes mobile phone use has no short-term adverse effects on central auditory pathways, Clin Neurophysiol, 114, 1390, 10.1016/S1388-2457(03)00124-X

Augner, 2009, GSM base stations: Short-term effects on well-being, Bioelectromagnetics, 30, 73, 10.1002/bem.20447

Bachmann, 2005, Effect of 450 MHz microwave modulated with 217 Hz on human EEG in rest, Environmentalist, 25, 165, 10.1007/s10669-005-4279-5

Bąk, 2003, No effects of acute exposure to the electromagnetic field emitted by mobile phones on brainstem auditory potentials in young volunteers, Int J Occup Med Environ Health, 16, 201

Bamiou, 2008, Mobile telephone use effects on peripheral audiovestibular function: A case-control study, Bioelectromagnetics, 29, 108, 10.1002/bem.20369

Barth, 2008, A meta-analysis for neurobehavioral effects due to electromagnetic field exposure emitted by GSM mobile phones, Occup Environ Med, 65, 342, 10.1136/oem.2006.031450

Berger, 1929, Electroencephalogram in humans, Arch Psychiatr Nervenkr, 87, 527, 10.1007/BF01797193

Besset, 2005, No effect on cognitive function from daily mobile phone use, Bioelectromagnetics, 26, 102, 10.1002/bem.20053

Borbély, 1999, Pulsed high-frequency electromagnetic field affects human sleep and sleep electroencephalogram, Neurosci Lett, 275, 207, 10.1016/S0304-3940(99)00770-3

Cinel, 2008a, Does the use of mobile phones affect human short-term memory or attention?, Appl Cogn Psychol, 22, 1113, 10.1002/acp.1425

Cinel, 2008b, Exposure to mobile phone electromagnetic fields and subjective symptoms: A double-blind study, Psychosom Med, 70, 345, 10.1097/PSY.0b013e31816521f1

Cohen, 1988, Statistical power analysis for the behavioral sciences

Croft, 2002, Acute mobile phone operation affects neural function in humans, Clin Neurophysiol, 113, 1623, 10.1016/S1388-2457(02)00215-8

Croft, 2008, The effect of mobile phone electromagnetic fields on the alpha rhythm of human electroencephalogram, Bioelectromagnetics, 29, 1, 10.1002/bem.20352

Curcio, 2004, Time-course of electromagnetic field effects on human performance and tympanic temperature, Neuroreport, 15, 161, 10.1097/00001756-200401190-00031

Curcio, 2005, Is the brain influenced by a phone call? An EEG study of resting wakefulness, Neurosci Res, 53, 265, 10.1016/j.neures.2005.07.003

Curcio, 2008, Psychomotor performance is not influenced by brief repeated exposures to mobile phones, Bioelectromagnetics, 29, 237, 10.1002/bem.20393

Curcio, 2009, Acute mobile phones exposure affects frontal cortex hemodynamics as evidenced by functional near-infrared spectroscopy, J Cereb Blood Flow Metab, 29, 903, 10.1038/jcbfm.2009.14

Dunnett, 1955, A multiple comparison procedure for comparing several treatments with a control, J Am Stat Assoc, 50, 1096, 10.2307/2281208

Dunnett, 1964, New tables for multiple comparisons with a control, Biometrics, 20, 482, 10.2307/2528490

Durney, 1986, Radiofrequency radiation dosimetry handbook

Edelstyn, 2002, The acute effects of exposure to the electromagnetic field emitted by mobile phones on human attention, Neuroreport, 13, 119, 10.1097/00001756-200201210-00028

Eliyahu, 2006, Effects of radiofrequency radiation emitted by cellular telephones on the cognitive functions of humans, Bioelectromagnetics, 27, 119, 10.1002/bem.20187

Eltiti, 2007, Does short-term exposure to mobile phone base station signals increase symptoms in individuals who report sensitivity to electromagnetic fields? A double-blind randomized provocation study, Environ Health Perspect, 115, 1603, 10.1289/ehp.10286

Eltiti, 2009, Short-term exposure to mobile phone base station signals does not affect cognitive functioning or physiological measures in individuals who report sensitivity to electromagnetic fields and controls, Bioelectromagnetics, 30, 556, 10.1002/bem.20504

Eulitz, 1998, Mobile phones modulate response patterns of human brain activity, Neuroreport, 9, 3229, 10.1097/00001756-199810050-00018

Faul, 2007, G*Power 3: A flexible statistical power analysis program for the social, behavioral, and biomedical sciences, Behav Res Methods, 39, 175, 10.3758/BF03193146

Ferreri, 2006, Mobile phone emissions and human brain excitability, Ann Neurol, 60, 188, 10.1002/ana.20906

Freude, 1998, Effects of microwaves emitted by cellular phones on human slow brain potentials, Bioelectromagnetics, 19, 384, 10.1002/(SICI)1521-186X(1998)19:6<384::AID-BEM6>3.0.CO;2-Y

Freude, 2000, Microwaves emitted by cellular telephones affect human slow brain potentials, Eur J Appl Physiol, 81, 18, 10.1007/PL00013791

Fritzer, 2007, Effects of short- and long-term pulsed radiofrequency electromagnetic fields on night sleep and cognitive functions in healthy subjects, Bioelectromagnetics, 28, 316, 10.1002/bem.20301

Furubayashi, 2009, Effects of short-term W-CDMA mobile phone base station exposure on women with or without mobile phone related symptoms, Bioelectromagnetics, 30, 100, 10.1002/bem.20446

Gandhi, 2002, Electromagnetic fields: Human safety issues, Annu Rev Biomed Eng, 4, 211, 10.1146/annurev.bioeng.4.020702.153447

GSM Association 2009 Market data summary http://www.gsmworld.com/newsroom/market-data/market_data_summary.htm

Haarala, 2003a, Effects of a 902 MHz mobile phone on cerebral blood flow in humans: A PET study, Neuroreport, 14, 2019, 10.1097/00001756-200311140-00003

Haarala, 2003b, Effect of a 902MHz electromagnetic field emitted by mobile phones on human cognitive function: A replication study, Bioelectromagnetics, 24, 283, 10.1002/bem.10105

Haarala, 2004, 902MHz mobile phone does not affect short term memory in humans, Bioelectromagnetics, 25, 452, 10.1002/bem.20014

Haarala, 2005, Electromagnetic field emitted by 902 MHz mobile phones shows no effects on children's cognitive function, Bioelectromagnetics, 26, S144, 10.1002/bem.20142

Haarala, 2007, Pulsed and continuous wave mobile phone exposure over left versus right hemisphere: Effects on human cognitive function, Bioelectromagnetics, 28, 289, 10.1002/bem.20287

Hamblin, 2004, Examining the effects of electromagnetic fields emitted by GSM mobile phones on human event-related potentials and performance during an auditory task, Clin Neurophysiol, 115, 171, 10.1016/S1388-2457(03)00313-4

Hamblin, 2006, The sensitivity of human event-related potentials and reaction time to mobile phone emitted electromagnetic fields, Bioelectromagnetics, 27, 265, 10.1002/bem.20209

Henry, 1979, Auditory brainstem volume-conducted responses: Origins in the laboratory mouse, J Am Aud Soc, 4, 173

Hietanen, 2000, Human brain activity during exposure to radiofrequency fields emitted by cellular phones, Scand J Work Environ Health, 26, 87, 10.5271/sjweh.516

Hietanen, 2002, Hypersensitivity symptoms associated with exposure to cellular telephones: No causal link, Bioelectromagnetics, 23, 264, 10.1002/bem.10016

Hillert, 2002, Prevalence of self-reported hypersensitivity to electric or magnetic fields in a population-based questionnaire survey, Scand J Work Environ Health, 28, 33, 10.5271/sjweh.644

Hillert, 2008, The effects of 884 MHz GSM wireless communication signals on headache and other symptoms: An experimental provocation study, Bioelectromagnetics, 29, 185, 10.1002/bem.20379

Hinrichs, 2004, Effects of GSM electromagnetic field on the MEG during an encoding-retrieval task, Neuroreport, 15, 1191, 10.1097/00001756-200405190-00022

Hinrikus, 2007, Methods of electroencephalographic signal analysis for detection of small hidden changes, Nonlinear Biomed Phys, 1, 9, 10.1186/1753-4631-1-9

Hinrikus, 2008, Effects of 7, 14 and 21 Hz modulated 450 MHz microwave radiation on human electroencephalographic rhythms, Int J Radiat Biol, 84, 69, 10.1080/09553000701691679

Holm, 1979, A simple sequentially rejective multiple test procedure, Scand J Stat, 6, 65

Hountala, 2008, The spectral power coherence of the EEG under different EMF conditions, Neurosci Lett, 441, 188, 10.1016/j.neulet.2008.06.035

Huber, 2000, Exposure to pulsed high-frequency electromagnetic field during waking affects human sleep EEG, Neuroreport, 11, 3321, 10.1097/00001756-200010200-00012

Huber, 2002, Electromagnetic fields, such as those from mobile phones, alter regional cerebral blood flow and sleep and waking EEG, J Sleep Res, 11, 289, 10.1046/j.1365-2869.2002.00314.x

Huber, 2005, Exposure to pulse-modulated radio frequency electromagnetic fields affects regional cerebral blood flow, Eur J Neurosci, 21, 1000, 10.1111/j.1460-9568.2005.03929.x

Hung, 2007, Mobile phone ‘talk-mode’ signal delays EEG-determined sleep onset, Neurosci Lett, 421, 82, 10.1016/j.neulet.2007.05.027

Inomata-Terada, 2007, Effects of high frequency electromagnetic field (EMF) emitted by mobile phones on the human motor cortex, Bioelectromagnetics, 28, 553, 10.1002/bem.20318

Irlenbusch, 2007, Influence of a 902.4 MHz GSM signal on the human visual system: Investigation of the discrimination threshold, Bioelectromagnetics, 28, 648, 10.1002/bem.20344

International Telecommunication Union (ITU) 2010 Measuring the information society. Geneva, Switzerland. p. 1 http://www.itu.int/ITU-D/ict/publications/idi/2010/index.html

Jewett, 1971, Auditory-evoked far fields averaged from the scalp of humans, Brain, 94, 681, 10.1093/brain/94.4.681

Jewett, 1970, Human auditory evoked potentials: Possible brain stem components detected on the scalp, Science, 167, 1517, 10.1126/science.167.3924.1517

Keetley, 2006, Neuropsychological sequelae of digital mobile phone exposure in humans, Neuropsychologia, 44, 1843, 10.1016/j.neuropsychologia.2006.03.002

Kellényi, 1999, Effects of mobile GSM radiotelephone exposure on the auditory brainstem response (ABR), Neurobiology, 7, 79

Kemp, 1978, Stimulated acoustic emissions from within the human auditory system, J Acoust Soc Am, 64, 1386, 10.1121/1.382104

Kemp, 2002, Otoacoustic emissions, their origin in cochlear function, and use, Br Med Bull, 63, 223, 10.1093/bmb/63.1.223

Kleinlogel, 2008a, Effects of weak mobile phone-electromagnetic fields (GSM, UMTS) on well-being and resting EEG, Bioelectromagnetics, 29, 479, 10.1002/bem.20419

Kleinlogel, 2008b, Effects of weak mobile phone-electromagnetic fields (GSM, UMTS) on event related potentials and cognitive functions, Bioelectromagnetics, 29, 488, 10.1002/bem.20418

Koivisto, 2001, GSM phone signal does not produce subjective symptoms, Bioelectromagnetics, 22, 212, 10.1002/bem.41

Koivisto, 2000a, The effects of electromagnetic field emitted by GSM phones on working memory, Neuroreport, 11, 1641, 10.1097/00001756-200006050-00009

Koivisto, 2000b, Effects of 902 MHz electromagnetic field emitted by cellular telephones on response times in humans, Neuroreport, 11, 413, 10.1097/00001756-200002070-00038

Krause, 2000a, Effects of electromagnetic field emitted by cellular phones on the EEG during a memory task, Neuroreport, 11, 761, 10.1097/00001756-200003200-00021

Krause, 2000b, Effects of electromagnetic fields emitted by cellular phones on the electroencephalogram during a visual working memory task, Int J Radiat Biol, 76, 1659, 10.1080/09553000050201154

Krause, 2004, Effects of electromagnetic field emitted by cellular phones on the EEG during an auditory memory task: A double blind replication study, Bioelectromagnetics, 25, 33, 10.1002/bem.10143

Krause, 2006, Mobile phone effects on children's event-related oscillatory EEG during an auditory memory task, Int J Radiat Biol, 82, 443, 10.1080/09553000600840922

Krause, 2007, Effects of pulsed and continuous wave 902 MHz mobile phone exposure on brain oscillatory activity during cognitive processing, Bioelectromagnetics, 28, 296, 10.1002/bem.20300

Kwon, 2008, Perception of the electromagnetic field emitted by a mobile phone, Bioelectromagnetics, 29, 154, 10.1002/bem.20375

Kwon, 2009, Preattentive auditory information processing under exposure to the 902 MHz GSM mobile phone electromagnetic field: A mismatch negativity (MMN) study, Bioelectromagnetics, 30, 241, 10.1002/bem.20470

Kwon, 2010a, No effects of mobile phone use on cortical auditory change-detection in children: An ERP study, Bioelectromagnetics, 31, 191, 10.1002/bem.20546

Kwon, 2010b, No effects of mobile phone electromagnetic field on auditory brainstem response, Bioelectromagnetics, 31, 48, 10.1002/bem.20526

Landgrebe, 2008a, Neuronal correlates of symptom formation in functional somatic syndromes: A fMRI study, Neuroimage, 41, 1336, 10.1016/j.neuroimage.2008.04.171

Landgrebe, 2008b, Cognitive and neurobiological alterations in electromagnetic hypersensitive patients: Results of a case-control study, Psychol Med, 38, 1781, 10.1017/S0033291708003097

Lee, 2003, The effect of the duration of exposure to the electromagnetic field emitted by mobile phones on human attention, Neuroreport, 14, 1361, 10.1097/00001756-200307180-00016

Levallois, 2002, Study of self-reported hypersensitivity to electromagnetic fields in California, Environ Health Perspect, 110, 619, 10.1289/ehp.02110s4619

Lewis, 2007, Mobile phones are good for you, p < 0.36! Observations on Keetley, Wood, Spong and Stough (2006), Neuropsycholgia, 45, 1580, 10.1016/j.neuropsychologia.2006.12.001

Loughran, 2005, The effect of electromagnetic fields emitted by mobile phones on human sleep, Neuroreport, 16, 1973, 10.1097/01.wnr.0000186593.79705.3c

Luria, 2009, Cognitive effects of radiation emitted by cellular phones: The influence of exposure side and time, Bioelectromagnetics, 30, 198, 10.1002/bem.20458

Maier, 2004, Effects of pulsed electromagnetic fields on cognitive processes-A pilot study on pulsed field interference with cognitive regeneration, Acta Neurol Scand, 110, 46, 10.1111/j.1600-0404.2004.00260.x

Mizuno, 2009, Effects of W-CDMA 1950 MHz EMF emitted by mobile phones on regional cerebral blood flow in humans, Bioelectromagnetics, 30, 536, 10.1002/bem.20508

Nakagawa, 2007, Effect size, confidence interval and statistical inference: A practical guide for biologists, Biol Rev Camb Philos Soc, 82, 591, 10.1111/j.1469-185X.2007.00027.x

Nam, 2009, Hypersensitivity to RF fields emitted from CDMA cellular phones: A provocation study, Bioelectromagnetics, 30, 641, 10.1002/bem.20518

Nieto-Hernandez, 2008, Can evidence change belief? Reported mobile phone sensitivity following individual feedback of an inability to discriminate active from sham signals, J Psychosom Res, 65, 453, 10.1016/j.jpsychores.2008.04.005

Oftedal, 2007, Mobile phone headache: A double blind, sham-controlled provocation study, Cephalalgia, 27, 447, 10.1111/j.1468-2982.2007.01336.x

Oysu, 2005, Effects of the acute exposure to the electromagnetic field of mobile phones on human auditory brainstem responses, Eur Arch Otorhinolaryngol, 262, 839, 10.1007/s00405-004-0900-3

Ozturan, 2002, Effects of the electromagnetic field of mobile telephones on hearing, Acta Otolaryngol, 122, 289, 10.1080/000164802753648178

Paglialonga, 2007, Effects of mobile phone exposure on time frequency fine structure of transiently evoked otoacoustic emissions, J Acoust Soc Am, 122, 2174, 10.1121/1.2773944

Papageorgiou, 2004, Gender related differences on the EEG during a simulated mobile phone signal, Neuroreport, 15, 2557, 10.1097/00001756-200411150-00026

Papageorgiou, 2006, Acute mobile phone effects on pre-attentive operation, Neurosci Lett, 397, 99, 10.1016/j.neulet.2005.12.001

Parazzini, 2005, Influence on the mechanisms of generation of distortion product otoacoustic emissions of mobile phone exposure, Hear Res, 208, 68, 10.1016/j.heares.2005.04.013

Parazzini, 2007a, Effects of GSM cellular phones on human hearing: The European project “GUARD, Radiat Res, 168, 608, 10.1667/RR1020.1

Parazzini, 2007b, Modeling of the internal fields distribution in human inner hearing system exposed to 900 and 1800 MHz, IEEE Trans Biomed Eng, 54, 39, 10.1109/TBME.2006.886613

Pau, 2005, Can electromagnetic fields emitted by mobile phones stimulate the vestibular organ?, Otolaryngol Head Neck Surg, 132, 43, 10.1016/j.otohns.2004.09.008

Pedersen, 1999, RF and ELF exposure from cellular phone handsets: TDMA and CDMA systems, Radiat Prot Dosimetry, 83, 131, 10.1093/oxfordjournals.rpd.a032647

Perentos, 2007, Comparison of the effects of continuous and pulsed mobile phone like RF exposure on the human EEG, Australas Phys Eng Sci Med, 30, 274, 10.1007/BF03178437

Perneger, 1998, What's wrong with Bonferroni adjustments, Br Med J, 316, 1236, 10.1136/bmj.316.7139.1236

Pfurtscheller, 1992, Event-related synchronization (ERS): An electrophysiological correlate of cortical areas at rest, Electroencephalogr Clin Neurophysiol, 83, 62, 10.1016/0013-4694(92)90133-3

Preece, 1999, Effect of a 915-MHz simulated mobile phone signal on cognitive function in man, Int J Radiat Biol, 75, 447, 10.1080/095530099140375

Preece, 2005, Effect of 902 MHz mobile phone transmission on cognitive function in children, Bioelectromagnetics, 26, S138, 10.1002/bem.20128

Regel, 2006, UMTS base station-like exposure, well-being, and cognitive performance, Environ Health Perspect, 114, 1270, 10.1289/ehp.8934

Regel, 2007a, Pulsed radio frequency radiation affects cognitive performance and the waking electroencephalogram, Neuroreport, 18, 803, 10.1097/WNR.0b013e3280d9435e

Regel, 2007b, Pulsed radio-frequency electromagnetic fields: Dose-dependent effects on sleep, the sleep EEG and cognitive performance, J Sleep Res, 16, 253, 10.1111/j.1365-2869.2007.00603.x

Riddervold, 2008, Cognitive function and symptoms in adults and adolescents in relation to RF radiation from UMTS base stations, Bioelectromagnetics, 29, 257, 10.1002/bem.20388

Röösli, 2008, Radiofrequency electromagnetic field exposure and non-specific symptoms of ill health: A systematic review, Environ Res, 107, 277, 10.1016/j.envres.2008.02.003

Röösli, 2004, Symptoms of ill health ascribed to electromagnetic field exposure-A questionnaire survey, Int J Hyg Environ Health, 204, 141, 10.1078/1438-4639-00269

Röschke, 1997, No short-term effects of digital mobile radio telephone on the awake human electroencephalogram, Bioelectromagnetics, 18, 172, 10.1002/(SICI)1521-186X(1997)18:2<172::AID-BEM10>3.0.CO;2-T

Rubin, 2005, Electromagnetic hypersensitivity: A systematic review of provocation studies, Psychosom Med, 67, 224, 10.1097/01.psy.0000155664.13300.64

Rubin, 2006, Are some people sensitive to mobile phone signals? Within participants double blind randomised provocation study, Br Med J, 332, 886, 10.1136/bmj.38765.519850.55

Rubin, 2008, Psychological factors associated with self-reported sensitivity to mobile phones, J Psychosom Res, 64, 1, 10.1016/j.jpsychores.2007.05.006

Rubin, 2010, Idiopathic environmental intolerance attributed to electromagnetic fields (formerly ‘electromagnetic hypersensitivity’): An updated systematic review of provocation studies, Bioelectromagnetics, 31, 1, 10.1002/bem.20536

Russo, 2006, Does acute exposure to mobile phones affect human attention?, Bioelectromagnetics, 27, 215, 10.1002/bem.20193

Sainani, 2009, The problem of multiple testing, PM R, 1, 1098, 10.1016/j.pmrj.2009.10.004

Schmid, 2005, No influence on selected parameters of human visual perception of 1970 MHz UMTS-like exposure, Bioelectromagnetics, 26, 243, 10.1002/bem.20076

Schreier, 2006, The prevalence of symptoms attributed to electromagnetic field exposure: A cross-sectional representative survey in Switzerland, Soz Praventivmed, 51, 202, 10.1007/s00038-006-5061-2

Sievert, 2005, Can mobile phone emissions affect auditory functions of cochlea or brain stem?, Otolaryngol Head Neck Surg, 132, 451, 10.1016/j.otohns.2004.09.064

Smythe, 2003, Mobile phone use facilitates memory in male, but not female, subjects, Neuroreport, 14, 243, 10.1097/00001756-200302100-00017

Stefanics, 2007, Short GSM mobile phone exposure does not alter human auditory brainstem response, BMC Public Health, 7, 325, 10.1186/1471-2458-7-325

Stefanics, 2008, Effects of twenty-minute 3G mobile phone irradiation on event related potential components and early gamma synchronization in auditory oddball paradigm, Neuroscience, 157, 453, 10.1016/j.neuroscience.2008.08.066

Sterne, 2001, Sifting through the evidence-What's wrong with significance tests?, Br Med J, 322, 226, 10.1136/bmj.322.7280.226

Stovner, 2008, Nocebo as headache trigger: Evidence from a sham-controlled provocation study with RF fields, Acta Neurol Scand, 117, 67, 10.1111/j.1600-0404.2008.01035.x

Terao, 2006, Effects of thirty-minute mobile phone use on visuo-motor reaction time, Clin Neurophysiol, 117, 2504, 10.1016/j.clinph.2006.07.318

Terao, 2007, Effects of thirty-minute mobile phone exposure on saccades, Clin Neurophysiol, 118, 1545, 10.1016/j.clinph.2007.03.014

Uloziene, 2005, Assessment of potential effects of the electromagnetic fields of mobile phones on hearing, BMC Public Health, 5, 39, 10.1186/1471-2458-5-39

Unterlechner, 2008, No effect of an UMTS mobile phone-like electromagnetic field of 1.97 GHz on human attention and reaction time, Bioelectromagnetics, 29, 145, 10.1002/bem.20374

Vecchio, 2007, Mobile phone emission modulates interhemispheric functional coupling of EEG alpha rhythms, Eur J Neurosci, 25, 1908, 10.1111/j.1460-9568.2007.05405.x

Wagner, 1998, Human sleep under the influence of pulsed radiofrequency electromagnetic fields: A polysomnographic study using standardized conditions, Bioelectromagnetics, 19, 199, 10.1002/(SICI)1521-186X(1998)19:3<199::AID-BEM8>3.0.CO;2-X

Wagner, 2000, Human sleep EEG under the influence of pulsed radio frequency electromagnetic fields. Results from polysomnographies using submaximal high power flux densities, Neuropsychobiology, 42, 207, 10.1159/000026695

Walsh, 2003, Transcranial magnetic stimulation: A neurochronometrics of mind, 10.7551/mitpress/6896.001.0001

Wiholm, 2009, Mobile phone exposure and spatial memory, Bioelectromagnetics, 30, 59, 10.1002/bem.20443

Wilén, 2006, Psychophysiological tests and provocation of subjects with mobile phone related symptoms, Bioelectromagnetics, 27, 204, 10.1002/bem.20195

Wilkinson, 1999, Statistical methods in psychological journals: Guidelines and explanations, Am Psychol, 54, 594, 10.1037/0003-066X.54.8.594

Wolf, 2006, Do GSM 900 MHz signals affect cerebral blood circulation? A near-infrared spectrophotometry study, Opt Express, 14, 6128, 10.1364/OE.14.006128

Wolf, 2008, Near infrared spectroscopy to study the brain: An overview, Opto-Electron Rev, 16, 413, 10.2478/s11772-008-0042-z

Yuasa, 2006, Effects of thirty minutes mobile phone use on the human sensory cortex, Clin Neurophysiol, 117, 900, 10.1016/j.clinph.2005.12.005