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| http://dx.doi.org/10.1007/s12519-022-00609-2 | DOI Listing |
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The neural mechanisms of emotional flexibility influenced by the emotional valence shift direction and preparation effect.
Int J Psychophysiol
December 2024
School of Psychology, Shaanxi Normal University, Xi'an, Shaanxi 710062, China. Electronic address:
Emotional flexibility refers to an individual's ability to change emotional responses in constantly changing environments to adapt to different situations. This study aims to use the Emotional Switching Task (EST) paradigm, combined with Electroencephalogram (EEG) technology and behavioral experiments, to explore the impact of emotional valence shift directions and preparation effects on the switching cost of emotional flexibility. The results found that when individuals switch from positive emotional valence to positive emotional valence, the switching cost is smaller than other transition directions.
View Article and Find Full Text PDFClinical characteristics, etiology, and treatment of young adult-onset epilepsy: A 24-year retrospective study.
Epilepsia Open
December 2024
Department of Neurology, The First Medical Center of Chinese PLA General Hospital, Beijing, China.
Objective: To analyze the clinical characteristics, etiology, drug treatment, and related factors of patients with young adult-onset epilepsy.
Methods: The study included patients with epilepsy aged between 18 and 44 years and aimed to analyze the clinical characteristics of epilepsy in young people and their response to antiseizure medication (ASM) over a 24-year period (February 1999 and March 2023).
Results: A total of 4227 patients experienced epilepsy onset between 18 and 44 years of age.
Motion Cognitive Decoding of Cross-Subject Motor Imagery Guided on Different Visual Stimulus Materials.
J Integr Neurosci
December 2024
Department of Computer Science and Engineering, Shaoxing University, 312000 Shaoxing, Zhejiang, China.
Background: Motor imagery (MI) plays an important role in brain-computer interfaces, especially in evoking event-related desynchronization and synchronization (ERD/S) rhythms in electroencephalogram (EEG) signals. However, the procedure for performing a MI task for a single subject is subjective, making it difficult to determine the actual situation of an individual's MI task and resulting in significant individual EEG response variations during motion cognitive decoding.
Methods: To explore this issue, we designed three visual stimuli (arrow, human, and robot), each of which was used to present three MI tasks (left arm, right arm, and feet), and evaluated differences in brain response in terms of ERD/S rhythms.
Using ERPs to unveil the authenticity evaluation and neural response to online rumors.
Sci Rep
December 2024
Department of Computer Science, College of Charleston, Charleston, SC, USA.
The rapid propagation of information in the digital epoch has brought a surge of rumors, creating a significant societal challenge. While prior research has primarily focused on the psychological aspects of rumors-such as the beliefs, behaviors, and persistence they evoke-there has been limited exploration of how rumors are processed in the brain. In this study, we experimented to examine both behavioral responses and EEG data during rumor detection.
View Article and Find Full Text PDFCan rewards enhance creativity? Exploring the effects of real and hypothetical rewards on creative problem solving and neural mechanisms.
Behav Brain Funct
December 2024
School of Psychology, Northeast Normal University, 5268 Renmin Street, Changchun, 130024, Jilin, China.
Reward cues have long been considered to enhance creative performance; however, little is known about whether rewards can affect creative problem solving by manipulating states of flexibility and persistence. This study sought to elucidate the differential impacts of real versus hypothetical rewards on the creative process utilizing the Chinese compound remote association task. Behavioral analysis revealed a significantly enhanced solution rate and response times in scenarios involving real rewards, in contrast to those observed with hypothetical rewards.
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