How we know it hurts: item analysis of written narratives reveals distinct neural responses to others' physical pain and emotional suffering.
How we know it hurts: item analysis of written narratives reveals distinct neural responses to others' physical pain and emotional suffering.
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DOI：
10.1371/journal.pone.0063085
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发表时间：
2013
期刊：
影响因子：
3.7
通讯作者：
Saxe R
中科院分区：
文献类型：
--
作者：
Bruneau E;Dufour N;Saxe R
人们经常被要求目睹和同情他人的痛苦和苦难。在目前的研究中，我们通过向参与者（n = 41）呈现96个口头故事，每个故事描述一个主人公的身体和/或情感经历，从中性到极端消极，直接比较了他们对他人身体疼痛和情感痛苦的神经反应。另一组参与者则对每个故事中主人公经历的“身体上的痛苦”、“情感上的痛苦”以及故事的“生动程度和电影般的程度”进行打分。尽管在不同的故事中，“痛苦”、“痛苦”和“生动”的评分彼此呈正相关，但项目分析显示，每个评分都与不同大脑区域的活动相关。即使在使用单独的数据集确定的“共享疼痛网络”区域内，对他人身体疼痛和情感痛苦的反应也是不同的。更广泛地说，使用连续预测器的项目分析提供了一种高效的方法，用于识别与复杂刺激的特定方面相关的大脑区域——比如对身体和情感事件的口头描述。
People are often called upon to witness, and to empathize with, the pain and suffering of others. In the current study, we directly compared neural responses to others' physical pain and emotional suffering by presenting participants (n = 41) with 96 verbal stories, each describing a protagonist's physical and/or emotional experience, ranging from neutral to extremely negative. A separate group of participants rated “how much physical pain”, and “how much emotional suffering” the protagonist experienced in each story, as well as how “vivid and movie-like” the story was. Although ratings of Pain, Suffering and Vividness were positively correlated with each other across stories, item-analyses revealed that each scale was correlated with activity in distinct brain regions. Even within regions of the “Shared Pain network” identified using a separate data set, responses to others' physical pain and emotional suffering were distinct. More broadly, item analyses with continuous predictors provided a high-powered method for identifying brain regions associated with specific aspects of complex stimuli – like verbal descriptions of physical and emotional events.
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影响因子：
5.7
作者：
Botvinick, M;Jha, AP;Prkachin, KM
通讯作者：
Prkachin, KM
DOI：
10.1016/s0022-5371(73)80014-3
发表时间：
1973-01-01
期刊：
JOURNAL OF VERBAL LEARNING AND VERBAL BEHAVIOR
影响因子：
--
作者：
CLARK, HH
通讯作者：
CLARK, HH
DOI：
10.1073/pnas.0810363106
发表时间：
2009-05-12
影响因子：
11.1
作者：
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通讯作者：
Damasio, Antonio
影响因子：
5.7
作者：
Bedny, Marina;Aguirre, Geoffrey K.;Thompson-Schill, Sharon L.
通讯作者：
Thompson-Schill, Sharon L.
影响因子：
5.3
作者：
Corradi-Dell'Acqua, Corrado;Hofstetter, Christoph;Vuilleumier, Patrik
通讯作者：
Vuilleumier, Patrik