The Process Of Tdcs Therapy And Its Merits

By Edna Booker


The transcranial direct stimulation process is one that has been in existence for quite some time now. It was initially designed to help the patients who had some severe brain injuries such as strokes. It has however been advanced over the years to help with other various effects. If you are wondering what this process is, or what it generally entails, then you are in the right place. The tdcs uses direct current from a powered device to pass some current through the brain of a patient. The current is passed using some electrodes placed on the scalp of the patient.

The treatment has however been advanced and its applications made diverse. It can now be used to treat various different disparities in the brain such as improving attention span, reducing memory loss, increasing problem solving abilities and more. The different effects achieved with this process are attained by placing the electrodes at different points of the head to stimulate different neurons. The therapy is safe to use provided that all guidelines regarding its safety are adhered to.

The therapy simply works by allowing the current to pass through a positively charged electrode, to the brain neurons and to a negatively charged electrode on the other side of the first electrode. These electrodes should be carefully placed on the scalp at the designated points which require stimulation. Wrong placing will lead to an unsuccessful achievement of required results.

The current passed through these neurons is meant to increase their excitement or reduce it. By passing the current from an anode which is the positively charged electrode will lead to an excitement of the neurons. This makes them to be more active and hence the patient will be active in some activities. If the current is passed from the cathode which is negatively charged, the neurons excitement is reduced and thus they become less active.

The process is quite easy and simple to set up provided that you have all the necessary equipment and skills needed to conduct it. First you need a power source that can deliver you direct constant current throughout the procedure. You also need an anode and cathode electrodes which are positively and negatively charged respectively. The electrodes should have pads that enable you to place them correctly and effectively on the scalp of a patient.

The skin where the pads will be placed should be cleaned and prepared well. This enables the pads to create a good connection to the skin. The pads should be small in size to ensure that they are more focused to the point of stimulation.

One electrode should be placed at the point that needs stimulation and the other on the opposite side of it. The device is then turned on and current let to flow through for some timed period. It can be increased gradually if necessary.

Modern transcranial simulation therapy has advanced to using several electrodes other that the common one which uses two. This enables maximum stimulation. The results from this are thus more long lasting and effective.




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