The stimulation referred to as the transcranial direct current stimulation is a procedure carried out to create excitement on some brain neurons by the use of some direct current. This procedure requires the delivery of some direct but constant current flow to the specified target area of the brain using some electrodes. It was initially carried out to help brain injured patients like those who were stroke stricken. The practice has been in use for several years now and researches have been on going to determine to what more extent tDCS can help in offering therapy.
The practice has also been used to enhance the attention span, mathematical abilities, memory loss, coordination, language and even problem solving. This depends with the location where the stimulation is intended to effect. The practice has been highly adapted in recent years as more people continue to learn of its merits. There are many studies that have been conducted to prove its safety and they have shown that it is safe for human use. This is however subject to proper maintenance of safety protocols.
The stimulation is done by passing some constant and direct current flow to the region of interest on the head using some electrodes. These electrodes are placed carefully on the scalp. They must be carefully placed at the designated areas to induce intracerebral current flow. If placed at the wrong areas, the process could result into some faults.
The flow of a current used is manipulated to either increase or reduce the excitability of neurons at the specific area being targeted. This change in the excitability then alters brain function and thus becomes relevant for various therapies.
The process by which to successfully undertake this is relatively simple provided you have the right equipment and knowledge on how to carry it out. It needs only two electrodes which are the positively charged anode and the negatively charged cathode. Current is known to flow from the positive anode and then end up at the negatively charged cathode for a circuit to be complete. The current therefore flows through the conducting tissues which in this case are the brain neurons and creates an excitement in them as it passes.
The skin where the electrodes will be placed is then prepared well to create a strong connection between the electrodes and the scalp when they will be placed on it. The electrodes should be well fixated to the point of interest for effective results. The smaller the size of the sponge electrode, the more focused it will be to effectively deliver the current on the desired point.
One of the electrodes is placed at the point of interest while the reference one can be placed on the shoulder, neck or a side opposite to the point of interest. The current is then let to flow through for the specified time. It should shut off once the time lapses.
The recent studies have shown ways on how to greatly make this process more effective. This is by the use of multiple electrodes instead of two. Some multiple gel electrodes are placed at several points on the scalp to effectively deliver more current to multiple areas. The effects are therefore higher and more long lasting in this case.
The practice has also been used to enhance the attention span, mathematical abilities, memory loss, coordination, language and even problem solving. This depends with the location where the stimulation is intended to effect. The practice has been highly adapted in recent years as more people continue to learn of its merits. There are many studies that have been conducted to prove its safety and they have shown that it is safe for human use. This is however subject to proper maintenance of safety protocols.
The stimulation is done by passing some constant and direct current flow to the region of interest on the head using some electrodes. These electrodes are placed carefully on the scalp. They must be carefully placed at the designated areas to induce intracerebral current flow. If placed at the wrong areas, the process could result into some faults.
The flow of a current used is manipulated to either increase or reduce the excitability of neurons at the specific area being targeted. This change in the excitability then alters brain function and thus becomes relevant for various therapies.
The process by which to successfully undertake this is relatively simple provided you have the right equipment and knowledge on how to carry it out. It needs only two electrodes which are the positively charged anode and the negatively charged cathode. Current is known to flow from the positive anode and then end up at the negatively charged cathode for a circuit to be complete. The current therefore flows through the conducting tissues which in this case are the brain neurons and creates an excitement in them as it passes.
The skin where the electrodes will be placed is then prepared well to create a strong connection between the electrodes and the scalp when they will be placed on it. The electrodes should be well fixated to the point of interest for effective results. The smaller the size of the sponge electrode, the more focused it will be to effectively deliver the current on the desired point.
One of the electrodes is placed at the point of interest while the reference one can be placed on the shoulder, neck or a side opposite to the point of interest. The current is then let to flow through for the specified time. It should shut off once the time lapses.
The recent studies have shown ways on how to greatly make this process more effective. This is by the use of multiple electrodes instead of two. Some multiple gel electrodes are placed at several points on the scalp to effectively deliver more current to multiple areas. The effects are therefore higher and more long lasting in this case.
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You can visit thebrainstimulator.net for more helpful information about Aspects Of The TDCS Therapy.
