Brain activation neuronal substrates of nonword priming effect: An fMRI study

Jingjing Yang; Xiujun Li; Qi Li; Dan Tong; Jinglong Wu

doi:10.1109/ICMA.2018.8484529

Brain activation neuronal substrates of nonword priming effect: An fMRI study

Jingjing Yang, Xiujun Li, Qi Li, Dan Tong, Jinglong Wu

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

We investigated changes in the behavioral performance and brain activities associated with nonword priming in a Non Word Stem Completion (NWSC) task in Japanese in order to compare the result to our pilot study of word priming. In the behavioral results, we found obvious facilitatory effects in subject s performance. Averaged reaction time in nonword priming- condition was 3103ms, while that of nonword nonpriming-condition was 5037ms In the fMRI results, the same tasks were performed by the block-design experimental paradigm without any overt response in MRI scanner. As a result, we found the activations in the bilateral middle and inferior frontal gyrus with right hemispheric prevalence, the superior and inferior parietal gyrus, and the supplementary motor area. These results may suggest that the facilitatory effects observed in WSC-test include implicit memory access and the induced attention after successful retrieval.

Original language	English
Title of host publication	Proceedings of 2018 IEEE International Conference on Mechatronics and Automation, ICMA 2018
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	2103-2108
Number of pages	6
ISBN (Electronic)	9781538660720
DOIs	https://doi.org/10.1109/ICMA.2018.8484529
Publication status	Published - Oct 5 2018
Event	15th IEEE International Conference on Mechatronics and Automation, ICMA 2018 - Changchun, China Duration: Aug 5 2018 → Aug 8 2018

Other

Other	15th IEEE International Conference on Mechatronics and Automation, ICMA 2018
Country	China
City	Changchun
Period	8/5/18 → 8/8/18

Keywords

FMRI
Human memory system
Word priming

ASJC Scopus subject areas

Biomedical Engineering
Control and Systems Engineering
Electrical and Electronic Engineering
Mechanical Engineering
Control and Optimization

Access to Document

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Brain activation neuronal substrates of nonword priming effect : An fMRI study. / Yang, Jingjing; Li, Xiujun; Li, Qi; Tong, Dan; Wu, Jinglong.

Proceedings of 2018 IEEE International Conference on Mechatronics and Automation, ICMA 2018. Institute of Electrical and Electronics Engineers Inc., 2018. p. 2103-2108 8484529.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Yang, J, Li, X, Li, Q, Tong, D & Wu, J 2018, Brain activation neuronal substrates of nonword priming effect: An fMRI study. in Proceedings of 2018 IEEE International Conference on Mechatronics and Automation, ICMA 2018., 8484529, Institute of Electrical and Electronics Engineers Inc., pp. 2103-2108, 15th IEEE International Conference on Mechatronics and Automation, ICMA 2018, Changchun, China, 8/5/18. https://doi.org/10.1109/ICMA.2018.8484529

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