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This paper describes the importance of theta frequency oscillations through analysis in emotion regulation and in various oscillatory patterns with reappraising sad and fear stimuli. Previous research suggests that the processing of fear and sadness has different neural bases, and that dynamics in theta frequency is particularly sensitive to the processing of emotional stimuli. However, it remains...
Prefrontal cortex (PFC) plays an important role in the emotional processing as well as in the functional brain network. Hyperactivity in the right dorsolateral prefrontal cortex (DLPFC) would be found in anxious participants. However, it is still unclear what the role of PFC played in a resting functional network. Continuous theta burst transcranial magnetic stimulation (cTBS) is an effective tool...
This study explored the phase synchronization in young, old adults, and old cognitively declined adults using 2 minutes baseline resting EEG data. Sixteen young students recruited from shanghai university and eighteen elders recruited from a community in Shanghai, including nine old adults and nine old cognitively declined adults, participated in our experiment. The global phase synchrony index was...
For insight into the laws of brain functional networks in the elder with different MMSE scores, 20 elders participated in our Opera experience task. We recorded their EEG at no-task and eyes-closed conditions. The elderly subjects were divided into high score group (HSG) and low score group (LSG) according to the MMSE score. The partially oriented coherent (PDC) values were computed separately in...
The electroencephalography (EEG)-based phase synchronization in patients with mild cognitive impairment (MCI) was investigated in this study. Thirty elders from a community in Beijing, including 9 patients with MCI and 21 normal controls, participated in our experiment. We recorded their EEG when they were judging whether the color of two graphics was matched or not. The first 3 seconds EEG data after...
Emotion and race are two major aspects of human mental life that are widely regarded as distinct. However, it is still under debate whether the race affects emotion processing or not. The studies based on Event-related potentials indicated many interesting results, but conflicting conclusions to some degree. This paper presents a study on how race influences emotion cognition during a cognitive task...
This paper presents a study about how emotion influences cognition. We used wavelet entropy as a tool to analyze event-related electroencephalograph during a cognitive task. Emotion and cognition are two major aspects of human mental life that are widely regarded as distinct but interacting. However, the mechanism of this interacting is still not well known. In our study, a recognition task with facial...
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