Detecting sarcasm from paralinguistic cues: anatomic and cognitive correlates in neurodegenerative disease.
Detecting sarcasm from paralinguistic cues: anatomic and cognitive correlates in neurodegenerative disease.
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DOI：
10.1016/j.neuroimage.2009.05.077
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发表时间：
2009-10-01
期刊：
影响因子：
5.7
通讯作者：
Miller, Bruce L.
中科院分区：
文献类型：
--
作者：
Rankin, Katherine P.;Salazar, Andrea;Gorno-Tempini, Maria Luisa;Sollberger, Marc;Wilson, Stephen M.;Pavlic, Danijela;Stanley, Christine M.;Glenn, Shenly;Weiner, Michael W.;Miller, Bruce L.
虽然讽刺可以仅仅通过上下文线索，如反事实或回声语句来传达，但面对面的讽刺言语可以通过特定的非语言学特征来表征，这些特征提醒听者将话语解释为讽刺或批评，即使在缺乏上下文信息的情况下。我们调查了神经解剖学的基础上未能理解讽刺的动态语音和面部表情语言线索。90名受试者（20名额颞叶痴呆，11名语义性痴呆[SemD]，4名进行性非流利性失语，27名阿尔茨海默病，6名皮质基底节变性，9名进行性核上性麻痹，13名健康老年对照）使用社会推理意识测试（TASIT）的社会推理-最小子测试进行测试。受试者观看简短的视频，描述真诚或讽刺的沟通，并回答是或否的问题，对扬声器的意图。所有组解释真诚（SIN）项目正常，只有SemD组受损的简单讽刺（SSR）的条件。SSR失败的患者在动态情绪识别任务中表现更差，并且有更多的神经精神障碍，但比理解讽刺的患者有更好的言语和视觉空间工作记忆。SPM 5中SSR分数的基于体素的形态计量学分析表明，双侧后丘旁核（PHc）、颞极和右内侧额极（pFWE<0.05）的体积较小预测了较差的讽刺理解。这项研究提供的病变数据表明，PHC可能参与识别一个非语言的语音轮廓异常，导致解释性处理的颞极和右内侧额叶极，确定社会背景的讽刺，并认识到扬声器的矛盾的意图。
While sarcasm can be conveyed solely through contextual cues such as counterfactual or echoic statements, face-to-face sarcastic speech may be characterized by specific paralinguistic features that alert the listener to interpret the utterance as ironic or critical, even in the absence of contextual information. We investigated the neuroanatomy underlying failure to understand sarcasm from dynamic vocal and facial paralinguistic cues. Ninety subjects (20 frontotemporal dementia, 11 semantic dementia [SemD], 4 progressive nonfluent aphasia, 27 Alzheimer’s disease, 6 corticobasal degeneration, 9 progressive supranuclear palsy, 13 healthy older controls) were tested using the Social Inference – Minimal subtest of The Awareness of Social Inference Test (TASIT). Subjects watched brief videos depicting sincere or sarcastic communication and answered yes-no questions about the speaker’s intended meaning. All groups interpreted Sincere (SIN) items normally, and only the SemD group was impaired on the Simple Sarcasm (SSR) condition. Patients failing the SSR performed more poorly on dynamic emotion recognition tasks and had more neuropsychiatric disturbances, but had better verbal and visuospatial working memory than patients who comprehended sarcasm. Voxel-based morphometry analysis of SSR scores in SPM5 demonstrated that poorer sarcasm comprehension was predicted by smaller volume in bilateral posterior parahippocampii (PHc), temporal poles, and R medial frontal pole (pFWE<0.05). This study provides lesion data suggesting that the PHc may be involved in recognizing a paralinguistic speech profile as abnormal, leading to interpretive processing by the temporal poles and right medial frontal pole that identifies the social context as sarcastic, and recognizes the speaker’s paradoxical intentions.
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影响因子：
9.9
作者：
Cummings, JL
通讯作者：
Cummings, JL
影响因子：
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作者：
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