The Tdcs Brain Stimulation Therapy
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.
Depending on the part or area of the brain being stimulated, this practice has helped in activities such as the enhancing of language, attention span, problem solving, memory loss, mathematical abilities and some coordination activities. Its use has been developing over the years and more research studies have been conducted to check its positive and negative effects. The stimulation is now frequently used because it is safe for human use as along some safety protocols are maintained.
The practice works by the sending of constant low and direct current through some electrodes to the regions of interest. The electrodes are placed on the scalp of the brain at the designated areas where the current is used to induce some intracerebral current flow. The wrong placement could lead to faults.
The current flow used can act in two ways. It can flow through to increase the excitement of the neurons in the areas being targeted. It can also be used to reduce this excitement. These changes cause alteration in the brain functions which then influence some of its activities.
The stimulation process is a relatively simple procedure that only requires a simple set up. It requires you to have two electrodes and a battery powered device which is going to be used to deliver constant current. The device has a cathode and an anode. The anode is the positively charged electrode while the cathode is the negatively charged one. The current is conventionally known as to flow from the anode to the cathode through the conducting tissue which in this case are the neurons.
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.
In modern studies, it has been noticed that this process can be improved by using more than two electrodes. These small multiple electrodes are able to cover a larger and more specific cortical structures than the use of sponge electrodes. This in turn generates more and longer lasting excitement changes thus making them much more effective.
Depending on the part or area of the brain being stimulated, this practice has helped in activities such as the enhancing of language, attention span, problem solving, memory loss, mathematical abilities and some coordination activities. Its use has been developing over the years and more research studies have been conducted to check its positive and negative effects. The stimulation is now frequently used because it is safe for human use as along some safety protocols are maintained.
The practice works by the sending of constant low and direct current through some electrodes to the regions of interest. The electrodes are placed on the scalp of the brain at the designated areas where the current is used to induce some intracerebral current flow. The wrong placement could lead to faults.
The current flow used can act in two ways. It can flow through to increase the excitement of the neurons in the areas being targeted. It can also be used to reduce this excitement. These changes cause alteration in the brain functions which then influence some of its activities.
The stimulation process is a relatively simple procedure that only requires a simple set up. It requires you to have two electrodes and a battery powered device which is going to be used to deliver constant current. The device has a cathode and an anode. The anode is the positively charged electrode while the cathode is the negatively charged one. The current is conventionally known as to flow from the anode to the cathode through the conducting tissue which in this case are the neurons.
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.
In modern studies, it has been noticed that this process can be improved by using more than two electrodes. These small multiple electrodes are able to cover a larger and more specific cortical structures than the use of sponge electrodes. This in turn generates more and longer lasting excitement changes thus making them much more effective.
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You can visit thebrainstimulator.net for more helpful information about Aspects Of The TDCS Therapy.
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