Transcranial direct stimulation is a practice that has been in existence for a while now. It can be carried out at special health units or even by individual therapies at the homes of patients. The whole process entails the stimulation of the brain neurons using some electric current that is passed from one point of the head to the other end. It uses some electrodes which are carefully placed on the head scalp to transmit the direct current through the brain area being stimulated. The tdcs process was initially developed to help patients with brain injuries like strokes.
The practice was first designed to help people diagnosed with brain injuries such as stroke in their therapy. It has however been advanced over the years to help with other various activities. This includes; improving attention span, increasing problem solving ability and reducing memory loss among others. The different effects can be achieved by placing the electrodes at different locations of the head. This leads to the stimulation of different neurons and hence different result are attained. The practice has been proven to be safe for use provided safety protocols are followed.
The treatment simply works by allowing current to pass from one end on the head to the other. This is enabled by the use of a positively charged electrode and a negatively charged one. The electrodes are directed to regions where if the current flows from them and into the brain, it will reach the desired electrodes. The therapist should carefully place them at designated points. Failure to this, different results will be obtained rather than the expected.
Current used in this process is aimed at increasing or reducing the excitement that the neurons in the brain have. The level of excitement for these neurons affects different activities in the human brain such as attention span. By passing current from a positive cathode, the excitement is increased while passing the current from the cathode to the anode results in a reduction of the neurons excitement. The level of excitement in turn leads to different behaviors of the patient.
The process is easy to set up for provided the therapist has the required tools and device in place. You need to have a powered device that can be able to deliver you constant direct current during the whole process. You also need to have two or more electrodes which will be positive and negative simultaneously. Current is designed to either flow from a positive charge electrode to a negative one or the other way round.
You should then prepare the skin where the electrodes will be placed at the scalp. This should be done to ensure that the electrodes have a strong connection to the skin for maximum effectiveness. The pads used for connecting the electrodes to the skin are different in styles and designs. The smaller and many in numbers that they are, the better they will be able to create a stronger connection.
The process starts when the power device is turned on. The current is allowed to flow gradually from whichever electrode that the therapist desires. It can be increased or reduced gradually depending with the level of an effect desired.
The use of several electrodes also helps to increase the effectiveness of the results achieved. This is because there is more focus to the points desired. Results attained last more.
The practice was first designed to help people diagnosed with brain injuries such as stroke in their therapy. It has however been advanced over the years to help with other various activities. This includes; improving attention span, increasing problem solving ability and reducing memory loss among others. The different effects can be achieved by placing the electrodes at different locations of the head. This leads to the stimulation of different neurons and hence different result are attained. The practice has been proven to be safe for use provided safety protocols are followed.
The treatment simply works by allowing current to pass from one end on the head to the other. This is enabled by the use of a positively charged electrode and a negatively charged one. The electrodes are directed to regions where if the current flows from them and into the brain, it will reach the desired electrodes. The therapist should carefully place them at designated points. Failure to this, different results will be obtained rather than the expected.
Current used in this process is aimed at increasing or reducing the excitement that the neurons in the brain have. The level of excitement for these neurons affects different activities in the human brain such as attention span. By passing current from a positive cathode, the excitement is increased while passing the current from the cathode to the anode results in a reduction of the neurons excitement. The level of excitement in turn leads to different behaviors of the patient.
The process is easy to set up for provided the therapist has the required tools and device in place. You need to have a powered device that can be able to deliver you constant direct current during the whole process. You also need to have two or more electrodes which will be positive and negative simultaneously. Current is designed to either flow from a positive charge electrode to a negative one or the other way round.
You should then prepare the skin where the electrodes will be placed at the scalp. This should be done to ensure that the electrodes have a strong connection to the skin for maximum effectiveness. The pads used for connecting the electrodes to the skin are different in styles and designs. The smaller and many in numbers that they are, the better they will be able to create a stronger connection.
The process starts when the power device is turned on. The current is allowed to flow gradually from whichever electrode that the therapist desires. It can be increased or reduced gradually depending with the level of an effect desired.
The use of several electrodes also helps to increase the effectiveness of the results achieved. This is because there is more focus to the points desired. Results attained last more.
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