AI Article Synopsis
- Advances in neurosurgery are highlighted by developments in deep brain stimulation (DBS), deep brain manipulation (DBM), and the new closed-loop DBS (CLDBS) technology.
- Closed-loop technology enhances the precision of DBS and DBM by using real-time feedback from brain function data, enabling more targeted treatments.
- Potential applications for these technologies extend beyond Parkinson's disease to include various neurodegenerative disorders, psychiatric issues, and cognitive dysfunctions, ultimately improving both treatment outcomes and our understanding of brain function.
Article Abstract
Important advances are afoot in the field of neurosurgery-particularly in the realms of deep brain stimulation (DBS), deep brain manipulation (DBM), and the newly introduced refinement "closed-loop" deep brain stimulation (CLDBS). Use of closed-loop technology will make both DBS and DBM more precise as procedures and will broaden their indications. CLDBS utilizes as feedback a variety of sources of electrophysiological and neurochemical afferent information about the function of the brain structures to be treated or studied. The efferent actions will be either electric, i.e. the classic excitatory or inhibitory ones, or micro-injection of such things as neural proteins and transmitters, neural grafts, implants of pluripotent stem cells or mesenchymal stem cells, and some variants of gene therapy. The pathologies to be treated, beside Parkinson's disease and movement disorders, include repair of neural tissues, neurodegenerative pathologies, psychiatric and behavioral dysfunctions, i.e. schizophrenia in its various guises, bipolar disorders, obesity, anorexia, drug addiction, and alcoholism. The possibility of using these new modalities to treat a number of cognitive dysfunctions is also under consideration. Because the DBS-CLDBS technology brings about a cross-fertilization between scientific investigation and surgical practice, it will also contribute to an enhanced understanding of brain function.
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