@article{Шемякина_Нагорнова_2020, title={EVENT-RELATED CHANGES IN EEG SPECTRAL POWER CORRESPONDING TO CREATIVE AND TRIVIAL DECISIONS}, volume={106}, url={https://rusjphysiol.org/index.php/rusjphysiol/article/view/626}, DOI={10.31857/S0869813920070067}, abstractNote={<p>&nbsp;</p> <p>&nbsp;</p> <p class="western" style="margin-bottom: 0cm; line-height: 150%;" lang="ru-RU" align="justify"><span lang="en-US">The study aimed to explore EEG correlates of a person’s creative (non-trivial) and trivial decisions finding in conditions of associative search by means of event-related synchronization/event-related desynchronization (ERS/ERD) spectral power changes analysis.</span> <span lang="en-US">Sixty subjects had to fulfill RAT (Remote associative test) alike tasks while EEG registering. </span><span lang="en-US">There were no differences in time responses while remote association and trivial decisions search (around 3 seconds in both case).</span><span lang="en-US"> An increase in ERS </span><span lang="en-US">was observed for the central frequencies 4 Hz at F7 site (1500-1000</span><span lang="en-US"> ms before note of decision</span><span lang="en-US">), 3 Hz at the Fz site (</span><span lang="en-US">500-1000 ms before note of decision</span><span lang="en-US">), and 3.5 Hz at T3 site (</span><span lang="en-US">in the last 500 ms before decision</span><span lang="en-US">). Obtained findings </span><span lang="en-US">stressing the role of low frequency bands (theta and delta) in wide associative field search leading for creative and original decisions. </span></p&gt;}, number={7}, journal={Российский физиологический журнал им. И. М. Сеченова}, author={Шемякина, Наталия Вячеславовна and Нагорнова, Жанна Владимировна}, year={2020}, month={апр.}, pages={880–889}