Canadian researchers led by Dr. Andres Lozano of the University of Toronto have developed a new way to treat depression. They found that patients with severe depression are not amenable to correction with medication, and influence of electric current on certain area of the brain can help them.
First results of therapy are optimistic.
Back in 2002, Canadian scientists worked to develop a new therapeutic method of treatment. Its essence lied in the impact on the isthmus of the cingulate gyrus – the areas of the brain located deep enough. This area, as scientists believe, plays a significant role in the regulation of human emotions that is associated with the development of depressive states.
To stimulate the Isthmus the doctors implanted patients the electrodes, which was passed through a weak pulses of electrical current.
The experience lasted 12 months, but for the treatment, which has the experimental status, the result is impressive: 12 out of 20 people were diagnosed with a significant improvement, and 7 patients showed complete recovery.
According to project leader, a neurosurgeon Andres Lozano, some of the patients in the observation period are faced with traumatic situations, such as the death of loved ones or financial crisis, but they included a normal reaction in such cases, the spectrum and dynamics of emotions.
Scientists plan to conduct a second series of experiments with a new group of patients. However, the introduction of methods in general practice is not reported.
Today, the most common way to treat depression is medical. But it has several disadvantages: significant side effects and contraindications. Moreover, sometimes severe depression generally cannot be correct with medications.
Similar studies have been conducted in Ohio, Germany and Belgium, but there is other stimulation of brain structure. For example, researchers from the University of Bonn in Germany have made progress, affecting the adjacent nucleus, involved in the formation of states of pleasure, dependence, fear, and laughter.












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Tags: Canada, Depression, electric shock