Abstract
We propose a new approach for manipulating neural dynamics by using combined TMS (Transcranial magnetic stimulation) – EEG (Electroencephalography) recordings. We demonstrate that we can perturb the phase dynamics of ongoing neural oscillations by TMS. Using the manipulative approach we can investigate (1) state-dependency in frequency-specific network connectivity by analyzing how TMS-evoked phase reset of ongoing activity propagates from one cortical area to the rest of the brain in humans and (2) causal links between the neural dynamics and brain functions. We can causally confirm dynamical and computational models in manipulative manners using this approach.
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Acknowledgments
This work was supported by MEXT Grant-in-Aid for Scientific Research (B)(193200207), Grant-in-Aid for Scientific Research on Innovative Areas “The study on the neural dynamics for understanding communication in terms of complex hetero systems (No.4103)” (21120005), and JST PRESTO program. We thank Kumiko Uchiyama and Ayumi Honda for help in collecting data.
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Kitajo, K. et al. (2013). A Manipulative Approach to Neural Dynamics by Combined TMS-EEG. In: Yamaguchi, Y. (eds) Advances in Cognitive Neurodynamics (III). Springer, Dordrecht. https://doi.org/10.1007/978-94-007-4792-0_21
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DOI: https://doi.org/10.1007/978-94-007-4792-0_21
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