| dc.contributor | 心理系 | - |
| dc.creator (作者) | 顏乃欣 | - |
| dc.creator (作者) | Yen, Nai-Shing;Tsai, Shang-Yueh;Northoff, Georg | - |
| dc.date (日期) | 2015 | - |
| dc.date.accessioned | 10-Nov-2015 16:08:38 (UTC+8) | - |
| dc.date.available | 10-Nov-2015 16:08:38 (UTC+8) | - |
| dc.date.issued (上傳時間) | 10-Nov-2015 16:08:38 (UTC+8) | - |
| dc.identifier.uri (URI) | http://nccur.lib.nccu.edu.tw/handle/140.119/79377 | - |
| dc.description.abstract (摘要) | Recent studies have demonstrated neural overlap between resting state activity and self-referential processing. This "rest-self" overlap occurs especially in anterior cortical midline structures like the perigenual anterior cingulate cortex (PACC). However, the exact neurotemporal and biochemical mechanisms remain to be identified. Therefore, we conducted a combined electroencephalography (EEG)-magnetic resonance spectroscopy (MRS) study. EEG focused on pre-stimulus (e.g., prior to stimulus presentation or perception) power changes to assess the degree to which those changes can predict subjects` perception (and judgment) of subsequent stimuli as high or low self-related. MRS measured resting state concentration of glutamate, focusing on PACC. High pre-stimulus (e.g., prior to stimulus presentation or perception) alpha power significantly correlated with both perception of stimuli judged to be highly self-related and with resting state glutamate concentrations in the PACC. In sum, our results show (i) pre-stimulus (e.g., prior to stimulus presentation or perception) alpha power and resting state glutamate concentration to mediate rest-self overlap that (ii) dispose or incline subjects to assign high degrees of self-relatedness to perceptual stimuli. | - |
| dc.format.extent | 111 bytes | - |
| dc.format.mimetype | text/html | - |
| dc.relation (關聯) | Social Neuroscience | - |
| dc.title (題名) | Resting state glutamate predicts elevated pre-stimulus alpha during self-relatedness – A combined EEG-MRS study on rest-self overlap. | - |
| dc.type (資料類型) | article | en |
| dc.identifier.doi (DOI) | 10.1080/17470919.2015.1072582 | - |
| dc.doi.uri (DOI) | http://dx.doi.org/10.1080/17470919.2015.1072582 | - |
