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首页> 外文期刊>Journal of Neurotherapy >Practical Joking and Cingulate Cortex: A Standardized Low-Resolution Electromagnetic Tomography (sLORETA) Investigation of Practical Joking in the Cerebral Volume
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Practical Joking and Cingulate Cortex: A Standardized Low-Resolution Electromagnetic Tomography (sLORETA) Investigation of Practical Joking in the Cerebral Volume

机译：实用的笑话和扣带状皮层：标准化的低分辨率电磁层析成像（sLORETA）在大脑体积中的实用笑话研究

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Background. This study investigated differences between brain regions during the evaluation of self-attitude toward practical joking and the evaluation of practical jokes utilizing standardized low-resolution electromagnetic tomography (sLORETA). Method. Four male and 8 female nonclinical university students (M age = 22.6 years) completed a Likert scale evaluating their perception of pranking behavior (LK) and rated pranks as good or bad (HE) while undergoing electroencephalographic (EEG) recording. The subjective scale and evaluation responses were recorded within the EEG record, extracted, and compared for significance. Results. The sLORETA comparisons show significant differences between the judgments about practical jokes (LK) and the evaluation of practical jokes in written form (HE). The evaluation of practical joking appears to increase activation in the anterior and posterior cingulate gyrus. Both conditions show significant difference as compared to eyes-opened baseline. Conclusions. The evaluative processes appear to involve posterior cingulate cortex, and decisions relating to self-attitudes toward practical joking may be more associated with the executive portions of anterior cingulate cortex. There is plausible long range communication between these regions during the process of evaluating self-attitudes toward practical jokes and making decisions about the “good or bad” qualities of practical jokes. Both conditions elicit activity in the left hemisphere; however, the LK condition shows maximum increase at BA 30, which implicates it in attentional, cognitive, and executive processes, including the reference to self. This posterior cingulate activation possibly integrates memory and evaluative processes related to the decision making element associated with the rating task.
机译：背景。这项研究调查了在对练习笑话的自我态度评估和使用标准低分辨率电磁层析成像（sLORETA）进行的笑话评估过程中大脑区域之间的差异。方法。 4名男性和8名女性非临床大学生（M年龄= 22.6岁）完成了李克特量表，评估了他们对恶作剧行为（LK）的感知，并在进行脑电图（EEG）记录时将恶作剧的好坏分为（HE）。主观量表和评估反应记录在EEG记录中，提取并比较显着性。结果。 sLORETA的比较表明，关于实际笑话的判断（LK）与书面形式的笑话评估（HE）之间存在显着差异。对实际笑话的评估似乎增加了前扣带回和后扣带回的激活。与睁大眼睛的基线相比，两种情况都显示出显着差异。结论。评价过程似乎涉及后扣带回皮层，而与对实际玩笑的自我态度有关的决定可能与前扣带回皮层的执行部分相关。在评估对实际笑话的自我态度并就实际笑话的“好或坏”质量做出决定的过程中，这些区域之间存在合理的远程交流。两种情况都引起左半球活动。但是，LK条件在BA 30时显示出最大的增加，这与注意，认知和执行过程（包括对自我的提及）有关。后扣带激活可能整合了与评估任务相关的决策元素相关的记忆和评估过程。

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