Transcranial Alternating Current and Random Noise Stimulation: Possible Mechanisms
نویسندگان
چکیده
منابع مشابه
Transcranial Alternating Current and Random Noise Stimulation: Possible Mechanisms
Background. Transcranial alternating current stimulation (tACS) is a relatively recent method suited to noninvasively modulate brain oscillations. Technically the method is similar but not identical to transcranial direct current stimulation (tDCS). While decades of research in animals and humans has revealed the main physiological mechanisms of tDCS, less is known about the physiological mecha...
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Transcranial Electrical Stimulation: Transcranial Direct Current Stimulation (tDCS), Transcranial Alternating Current Stimulation (tACS), Transcranial Pulsed Current Stimulation (tPCS), andTranscranial Random Noise Stimulation (tRNS) Ingrid Moreno-Duarte, Nigel Gebodh, Pedro Schestatsky, Berkan Guleyupoglu, Davide Reato, Marom Bikson, and Felipe Fregni Laboratory of Neuromodulation, Department ...
متن کاملTranscranial Alternating Current Stimulation (tACS) Mechanisms and Protocols
Perception, cognition and consciousness can be modulated as a function of oscillating neural activity, while ongoing neuronal dynamics are influenced by synaptic activity and membrane potential. Consequently, transcranial alternating current stimulation (tACS) may be used for neurological intervention. The advantageous features of tACS include the biphasic and sinusoidal tACS currents, the abil...
متن کاملTranscranial alternating current stimulation (tACS)
Transcranial alternating current stimulation (tACS) seems likely to open a new era of the field of noninvasive electrical stimulation of the human brain by directly interfering with cortical rhythms. It is expected to synchronize (by one single resonance frequency) or desynchronize (e.g., by the application of several frequencies) cortical oscillations. If applied long enough it may cause neuro...
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to the gamma band (Varela et al., 2001). This resonance-like interplay between externally applied and internally generated regional oscillatory activity may prove a powerful approach to manipulate brain activity. So far, investigations of tACS effects on cognitive performance have been limited to visual and somatosensory perception (Feurra et al., 2011b), and motor control (Pogosyan et al., 200...
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ژورنال
عنوان ژورنال: Neural Plasticity
سال: 2016
ISSN: 2090-5904,1687-5443
DOI: 10.1155/2016/3616807