Home-based Tdcs
Home-based Tdcs - Related Videos
15:05
Technique and Considerations in the Use of 4x1 Ring High-definition Transcranial Direct Current Stimulation (HD-tDCS)
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Cited by 265 •
2013
High-definition transcranial direct current stimulation (HD-tDCS), with its 4x1-ring montage, is a noninvasive brain stimulation technique that combines both the neuromodulatory effects of conventional tDCS with increased focality. This article provides a systematic demonstration of the use of 4x1 HD-tDCS, and the considerations needed for safe and effective stimulation.
08:18
A Protocol for the Use of Remotely-Supervised Transcranial Direct Current Stimulation (tDCS) in Multiple Sclerosis (MS)
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Cited by 51 •
2015
The goal of this pilot study is to describe a protocol for the remotely-supervised delivery of transcranial direct current stimulation (tDCS) so that the procedure maintains standards of in-clinic practice, including safety, reproducibility, and tolerability. The feasibility of this protocol was tested in participants with multiple sclerosis (MS).
11:54
Transcranial Direct Current Stimulation (tDCS) in Mice
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Cited by 12 •
2018
Transcranial direct current stimulation (tDCS) is a therapeutic technique proposed to treat psychiatric diseases. An animal model is essential for understanding the specific biological alterations evoked by tDCS. This protocol describes a tDCS mouse model that uses a chronically implanted electrode.
10:37
Transcranial Direct Current Stimulation (tDCS) for Memory Enhancement
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Cited by 21 •
2021
A protocol for memory enhancement by using transcranial direct current stimulation (tDCS) targeting dorsolateral prefrontal and posterior parietal cortices, as core cortical nodes within hippocampo-cortical network, is presented. The protocol has been well evaluated in healthy-participant studies and is applicable to aging and dementia research as well.
12:49
Transcranial Direct Current Stimulation (tDCS) of Wernicke's and Broca's Areas in Studies of Language Learning and Word Acquisition
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Cited by 32 •
2019
Here, we describe a protocol for using transcranial direct current stimulation for psycho- and neurolinguistic experiments aimed at studying, in a naturalistic yet fully controlled way, the role of cortical areas of the human brain in word learning, and a comprehensive set of behavioral procedures for assessing the outcomes.
FAQs
These parameters jointly shape how stimulation affects cortical excitability. Electrode placement determines the targeted cortical region, while polarity, current intensity, and stimulation duration influence the resulting shifts in neuronal membrane potential. Because changing any one variable can alter the response, researchers need consistent protocols when comparing sessions, participants, or studies of brain function and neuroplasticity.
The anode and cathode establish the electrical pathway across the scalp and determine the polarity of stimulation delivered to the brain. Their arrangement contributes to small changes in neuronal membrane potential and therefore can influence cortical excitability. Treating electrode configuration as a controlled experimental variable helps researchers interpret differences in neural or behavioral outcomes.
Home-based tDCS uses portable equipment outside a laboratory or clinic, which can support repeated or distributed research sessions. That flexibility also makes standardized procedures, safety screening, and remote professional supervision especially important. Without consistent control of stimulation conditions, differences in electrode placement, intensity, duration, or protocol adherence may complicate interpretation of the results.
A typical protocol begins with safety screening, followed by instruction in the standardized stimulation procedure. The participant then uses the portable device according to specified electrode placement, polarity, intensity, and duration, while professional supervision is provided remotely. Keeping these steps consistent allows researchers to monitor protocol fidelity and relate observed outcomes to the intended stimulation conditions.
The essential setup includes a portable stimulation device and scalp electrodes arranged according to the protocol. Researchers must also control electrode placement, anode and cathode polarity, current intensity, and stimulation duration. These conditions are not interchangeable: variation in any of them can change cortical stimulation and make comparisons across sessions or participants less reliable.
In neuroscience, home-based tDCS supports studies of brain function and neuroplasticity, the brain’s capacity for activity-related change. Researchers are also investigating cognitive studies, rehabilitation, and symptom management. These applications remain dependent on carefully controlled protocols because potential benefits and risks can vary with the stimulation parameters, supervision procedures, and participant context.