Transcranial direct stimulation refers to a treatment therapy offered by the passing of direct current through the head of a patient. It is a unique method of treatment which has been known to be helpful to patients with injuries like strokes. The treatment process is not complex and can even be carried out at the home of the patient by an expert therapist. TDCS involves the stimulation of brain neurons with some electric current which is passed from one point of the head, through the brain neurons, and to another point on the opposite of the first point.
The transcranial direct stimulation therapy has also been known to help with more conditions in patients such as helping improve the problem solving skills of an individual, reducing memory loss, raising the attention span of an individual, helping with language understanding and more. These different behavior changes can be achieved when the therapist uses current to stimulate different neurons of the brain.
Electric current can be passed through the brain in two different modes. Each mode brings about a different desired result. Current may be passed from the positively charged electrode which is the anode towards the negatively charged electrode which is the cathode. It can also be passed in the opposite direction which is from the cathode towards the anode.
Electric current is used to cause an excitement of neurons in the brain. This is done by either increasing their excitement or reducing it. When the current flows from the positively charged electrode towards the negatively charged electrode, the resulting effect is an increase in the excitement of neurons. If the current flows from the negatively charged electrode towards the positive electrode, the resulting effect is a reduction in the excitement of neurons. The different resulting effects lead to different behaviors shown by the patient.
This therapy is simple. It only requires the necessary equipment and some skills in rendering it. You need to have a powered device that can pass constant direct current during the exercise. You also need electrodes to help you pass current through the head of a patient. The number of electrodes to be used will vary depending on a therapist. Traditional methods have only been using two electrodes but modern methods use more than two.
The process will generally start by the therapist identifying the areas on the scalp where the electrodes will be placed. The skin on the scalp is then cleaned to ensure that electrodes used create a solid connection with the skin for good passage of current.
The current can be adjusted gradually. It can be decreased or increased gradually depending on how the therapist desires as well as how the patient responds. It should however be constant throughout and not too high as it can be dangerous.
Technology has improved the way in which this therapy is conducted. Research has enabled improvements in the process and made it more effective. The use of many electrodes that are smaller in size enables therapists to get more focus on the parts of the brain that they want to stimulate. This makes the results attained more immense and effective.
The transcranial direct stimulation therapy has also been known to help with more conditions in patients such as helping improve the problem solving skills of an individual, reducing memory loss, raising the attention span of an individual, helping with language understanding and more. These different behavior changes can be achieved when the therapist uses current to stimulate different neurons of the brain.
Electric current can be passed through the brain in two different modes. Each mode brings about a different desired result. Current may be passed from the positively charged electrode which is the anode towards the negatively charged electrode which is the cathode. It can also be passed in the opposite direction which is from the cathode towards the anode.
Electric current is used to cause an excitement of neurons in the brain. This is done by either increasing their excitement or reducing it. When the current flows from the positively charged electrode towards the negatively charged electrode, the resulting effect is an increase in the excitement of neurons. If the current flows from the negatively charged electrode towards the positive electrode, the resulting effect is a reduction in the excitement of neurons. The different resulting effects lead to different behaviors shown by the patient.
This therapy is simple. It only requires the necessary equipment and some skills in rendering it. You need to have a powered device that can pass constant direct current during the exercise. You also need electrodes to help you pass current through the head of a patient. The number of electrodes to be used will vary depending on a therapist. Traditional methods have only been using two electrodes but modern methods use more than two.
The process will generally start by the therapist identifying the areas on the scalp where the electrodes will be placed. The skin on the scalp is then cleaned to ensure that electrodes used create a solid connection with the skin for good passage of current.
The current can be adjusted gradually. It can be decreased or increased gradually depending on how the therapist desires as well as how the patient responds. It should however be constant throughout and not too high as it can be dangerous.
Technology has improved the way in which this therapy is conducted. Research has enabled improvements in the process and made it more effective. The use of many electrodes that are smaller in size enables therapists to get more focus on the parts of the brain that they want to stimulate. This makes the results attained more immense and effective.
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