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Exploring the neural correlates of self-related names in healthy subjects.

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机构: [1]Department of Rehabilitation Medicine, Xuan Wu Hospital, Capital Medical University, Beijing, P. R.China.
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关键词: a name derived from the subject’s own name auditory stimuli functional magnetic resonance imaging neuroimaging subject’s own name

摘要:
This study aimed to clarify the neural correlates and underlying mechanisms of the subject's own name (SON) and the unique name derived from the SON (SDN). A name that was most familiar to the subject (SFN) was added as a self-related reference. We used 4 auditory stimuli-pure tone (1000 Hz), SON, SDN, and SFN-to evaluate the corresponding activated brain areas in 19 healthy subjects by using functional magnetic resonance imaging. Our results demonstrated that pure tone activated the fewest brain regions. Although SFN was a very strong self-related stimulus, it failed to activate many midline structures. The brain regions activated by SON and SDN were very similar. SFN as a self-related stimulus was less self-related compared with SDN. What's more, the additionally activated fusiform gyrus and parahippocampal gyrus of SDN might revealed its processing path. SDN, which has created by us, is a new and self-related stimulus similar to SON. They might provide a useful reference for consciousness assessment with SON and SDN. Copyright © 2020 the Author(s). Published by Wolters Kluwer Health, Inc.

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出版当年[2019]版:
大类 | 4 区 医学
小类 | 3 区 医学:内科
最新[2023]版:
大类 | 4 区 医学
小类 | 4 区 医学:内科
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出版当年[2018]版:
Q2 MEDICINE, GENERAL & INTERNAL
最新[2023]版:
Q2 MEDICINE, GENERAL & INTERNAL

影响因子: 最新[2023版] 最新五年平均 出版当年[2018版] 出版当年五年平均 出版前一年[2017版] 出版后一年[2019版]

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第一作者机构: [1]Department of Rehabilitation Medicine, Xuan Wu Hospital, Capital Medical University, Beijing, P. R.China.
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通讯机构: [*1]Department of Rehabilitation Medicine, Xuan Wu Hospital, Capital Medical University, 45# Chang Chun Street, Beijing 100053, P. R. China
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