Studying and modifying brain function with non-invasive brain stimulation

In the past three decades, our understanding of brain-behavior relationships has been significantly shaped by research using non-invasive brain stimulation (NIBS) techniques. These methods allow non-invasive and safe modulation of neural processes in the healthy brain, enabling researchers to direct...

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Bibliographic Details
Published in:Nature neuroscience Vol. 21; no. 2; p. 174
Main Authors: Polanía, Rafael, Nitsche, Michael A, Ruff, Christian C
Format: Journal Article
Language:English
Published: United States Nature Publishing Group 01.02.2018
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ISSN:1097-6256, 1546-1726, 1546-1726
Online Access:Get full text
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Summary:In the past three decades, our understanding of brain-behavior relationships has been significantly shaped by research using non-invasive brain stimulation (NIBS) techniques. These methods allow non-invasive and safe modulation of neural processes in the healthy brain, enabling researchers to directly study how experimentally altered neural activity causally affects behavior. This unique property of NIBS methods has, on the one hand, led to groundbreaking findings on the brain basis of various aspects of behavior and has raised interest in possible clinical and practical applications of these methods. On the other hand, it has also triggered increasingly critical debates about the properties and possible limitations of these methods. In this review, we discuss these issues, clarify the challenges associated with the use of currently available NIBS techniques for basic research and practical applications, and provide recommendations for studies using NIBS techniques to establish brain-behavior relationships.
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ISSN:1097-6256
1546-1726
1546-1726
DOI:10.1038/s41593-017-0054-4