Simultaneous Transcranial Alternating Current Stimulation and Functional Magnetic Resonance Imaging
نویسندگان
چکیده
منابع مشابه
Simultaneous Transcranial Alternating Current Stimulation and Functional Magnetic Resonance Imaging
Transcranial alternating current stimulation (tACS) is a promising tool for noninvasive investigation of brain oscillations. TACS employs frequency-specific stimulation of the human brain through current applied to the scalp with surface electrodes. Most current knowledge of the technique is based on behavioral studies; thus, combining the method with brain imaging holds potential to better und...
متن کاملTranscranial direct current stimulation and simultaneous functional magnetic resonance imaging.
Transcranial direct current stimulation (tDCS) is a noninvasive brain stimulation technique that uses weak electrical currents administered to the scalp to manipulate cortical excitability and, consequently, behavior and brain function. In the last decade, numerous studies have addressed short-term and long-term effects of tDCS on different measures of behavioral performance during motor and co...
متن کاملCombining functional magnetic resonance imaging with transcranial electrical stimulation
Transcranial electrical stimulation (tES) is a neuromodulatory method with promising potential for basic research and as a therapeutic tool. The most explored type of tES is transcranial direct current stimulation (tDCS), but also transcranial alternating current stimulation (tACS) and transcranial random noise stimulation (tRNS) have been shown to affect cortical excitability, behavioral perfo...
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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ژورنال
عنوان ژورنال: Journal of Visualized Experiments
سال: 2017
ISSN: 1940-087X
DOI: 10.3791/55866