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WF Agnew , DB McCreery (1987). Considerations for safety in the use of extracranial stimulation for motor evoked potentials. Neurosurgery 20, 143–147.
GG Ambrus , W Paulus , A Antal (2010). Cutaneous perception thresholds of electrical stimulation methods: comparison of tDCS and tRNS. Clinical Neurophysiology 121, 1908–1914.
A Antal , D Terney , S Kuhnl , W Paulus (2010). Anodal transcranial direct current stimulation of the motor cortex ameliorates chronic pain and reduces short intracortical inhibition. Journal of Pain and Symptom Management 39, 890–903.
AP Arul-Anandam , C Loo , P Mitchell (2010). Induction of hypomanic episode with transcranial direct current stimulation. Journal of ECT 26, 68–69.
PS Boggio , SP Rigonatti , RB Ribeiro , ML Myczkowski , (2008 a). A randomized, double-blind clinical trial on the efficacy of cortical direct current stimulation for the treatment of major depression. International Journal of Neuropsychopharmacology 11, 249–254.
PS Boggio , N Sultani , S Fecteau , L Merabet , (2008 b). Prefrontal cortex modulation using transcranial DC stimulation reduces alcohol craving: a double-blind, sham-controlled study. Drug & Alcohol Dependence 92, 55–60.
AR Brunoni , L Tadini , F Fregni (2010 a). Changes in clinical trials methodology over time: a systematic review of six decades of research in psychopharmacology. PLoS One 5, e9479.
AR Brunoni , CT Teng , C Correa , M Imamura , (2010 b). Neuromodulation approaches for the treatment of major depression: challenges and recommendations from a working group meeting. Arquivos de Neuropsiquiatria 68, 433–451.
AW Chan , A Hrobjartsson , MT Haahr , PC Gotzsche , (2004). Empirical evidence for selective reporting of outcomes in randomized trials: comparison of protocols to published articles. Journal of the American Medical Association 291, 2457–2465.
JE Dundas , GW Thickbroom , FL Mastaglia (2007). Perception of comfort during transcranial DC stimulation: effect of NaCl solution concentration applied to sponge electrodes. Clinical Neurophysiology 118, 1166–1170.
IR Edwards , JK Aronson (2000). Adverse drug reactions: definitions, diagnosis, and management. Lancet 356, 1255–1259.
F Fregni , PS Boggio , MC Lima , MJ Ferreira , (2006 a). A sham-controlled, phase II trial of transcranial direct current stimulation for the treatment of central pain in traumatic spinal cord injury. Pain 122, 197–209.
F Fregni , S Freedman , A Pascual-Leone (2007). Recent advances in the treatment of chronic pain with non-invasive brain stimulation techniques. Lancet Neurology 6, 188–191.
F Fregni , R Gimenes , AC Valle , MJ Ferreira , (2006 b). A randomized, sham-controlled, proof of principle study of transcranial direct current stimulation for the treatment of pain in fibromyalgia. Arthritis & Rheumatism 54, 3988–3998.
F Fregni , P Liguori , S Fecteau , MA Nitsche , (2008 a). Cortical stimulation of the prefrontal cortex with transcranial direct current stimulation reduces cue-provoked smoking craving: a randomized, sham-controlled study. Journal of Clinical Psychiatry 69, 32–40.
F Fregni , F Orsati , W Pedrosa , S Fecteau , (2008 b). Transcranial direct current stimulation of the prefrontal cortex modulates the desire for specific foods. Appetite 51, 34–41.
F Fregni , A Pascual-Leone (2007). Technology insight: noninvasive brain stimulation in neurology-perspectives on the therapeutic potential of rTMS and tDCS. Nature Clinical Practice Neurology 3, 383–393.
PC Gandiga , FC Hummel , LG Cohen (2006). Transcranial DC stimulation (tDCS): a tool for double-blind sham-controlled clinical studies in brain stimulation. Clinical Neurophysiology 117, 845–850.
MS George , G Aston-Jones (2010). Noninvasive techniques for probing neurocircuitry and treating illness: vagus nerve stimulation (VNS), transcranial magnetic stimulation (TMS) and transcranial direct current stimulation (tDCS). Neuropsychopharmacology 35, 301–316.
FC Hummel , B Voller , P Celnik , A Floel , (2006). Effects of brain polarization on reaction times and pinch force in chronic stroke. BMC Neuroscience 7, 73.
MB Iyer , U Mattu , J Grafman , M Lomarev , (2005). Safety and cognitive effect of frontal DC brain polarization in healthy individuals. Neurology 64, 872–875.
D Liebetanz , R Koch , S Mayenfels , F Konig , (2009). Safety limits of cathodal transcranial direct current stimulation in rats. Clinical Neurophysiology 120, 1161–1167.
CK Loo , P Sachdev , D Martin , M Pigot , (2010). A double-blind, sham-controlled trial of transcranial direct current stimulation for the treatment of depression. International Journal of Neuropsychopharmacology 13, 61–69.
J McGrath , K Saari , H Hakko , J Jokelainen , (2004). Vitamin D supplementation during the first year of life and risk of schizophrenia: a Finnish birth cohort study. Schizophrenia Research 67, 237–245.
D Moher , A Liberati , J Tetzlaff , DG Altman (2009). Preferred reporting items for systematic reviews and meta-analyses: the PRISMA statement. PLoS Med 6, e1000097.
MA Nitsche , LG Cohen , EM Wassermann , A Priori , (2008). Transcranial direct current stimulation: state of the art 2008. Brain Stimulation 1, 206–223.
MA Nitsche , L Niehaus , KT Hoffmann , S Hengst , (2004). MRI study of human brain exposed to weak direct current stimulation of the frontal cortex. Clinical Neurophysiology 115, 2419–2423.
MA Nitsche , W Paulus (2000). Excitability changes induced in the human motor cortex by weak transcranial direct current stimulation. Journal of Physiology 527, 633–639.
U Palm , D Keeser , C Schiller , Z Fintescu , (2008). Skin lesions after treatment with transcranial direct current stimulation (tDCS). Brain Stimulation 1, 386–387.
C Poreisz , K Boros , A Antal , W Paulus (2007). Safety aspects of transcranial direct current stimulation concerning healthy subjects and patients. Brain Research Bulletin 72, 208–214.
A Priori , A Berardelli , S Rona , N Accornero , (1998). Polarization of the human motor cortex through the scalp. Neuroreport 9, 2257–2260.
A Priori , M Hallett , JC Rothwell (2009). Repetitive transcranial magnetic stimulation or transcranial direct current stimulation? Brain Stimulation 2, 241–245.
JW Redfearn , OC Lippold , R Costain (1964). A preliminary account of the clinical effects of polarizing the brain in certain psychiatric disorders. British Journal of Psychiatry 110, 773–785.
MJ Sweeting , AJ Sutton , PC Lambert (2004). What to add to nothing? Use and avoidance of continuity corrections in meta-analysis of sparse data. Statistics in Medicine 23, 1351–1375.
L Tian , T Cai , MA Pfeffer , N Piankov , (2009). Exact and efficient inference procedure for meta-analysis and its application to the analysis of independent 2×2 tables with all available data but without artificial continuity correction. Biostatistics 10, 275–281.
AD Wu , F Fregni , DK Simon , C Deblieck , (2008). Noninvasive brain stimulation for Parkinson's disease and dystonia. Neurotherapeutics 5, 345–361.
T Yukimasa , R Yoshimura , A Tamagawa , T Uozumi , (2006). High-frequency repetitive transcranial magnetic stimulation improves refractory depression by influencing catecholamine and brain-derived neurotrophic factors. Pharmacopsychiatry 39, 52–59.
S Zago , R Ferrucci , F Fregni , A Priori (2008). Bartholow, Sciamanna, Alberti: pioneers in the electrical stimulation of the exposed human cerebral cortex. Neuroscientist 14, 521–528.