Introduction. Neuroimplants are devices that interact with the nervous system for recording, stimulating or replacing neural activity. Neuroimplants refer to invasive technologies and are a particular example of brain-computer interfaces that measure brain activity and interpret it to control external devices and computers. This paper will discuss invasive neurointerfaces (IN), their applications, directions of development and limitations of these technologies.
Materials and methods. The search was conducted in PubMed, Google Scholar and Scopus databases, as well as in open Internet sources.
Results and discussion. This section presents a description of the most common neuroinvasive structures, their applications in neurology, psychiatry, and fundamental research. In neurology neuroinvasive devices are the most widely spread. They significantly increase the effectiveness of treatment of patients with pharmacoresistant forms of migraine and epilepsy, provide rehabilitation of patients after a stroke and allow them to adapt to the performance of everyday tasks. In psychiatry, neuroimplants are used in the form of DBS (deep brain stimulation) devices that reduce the severity of symptoms of mental disorders by acting on functional networks.
Conclusion. Neuroimplants provide opportunities for the treatment of pharmacoresistant diseases, such as pharmacoresistant epilepsy, increasing the quality of life of the patients. Current research interest is focused on developing bidirectional signal devices that, by reading brain activity patterns, analyze them and convert them into signals that allow patients to interact with the outside world.
