1. Multidimensional assessment of empathic abilities in patients with insular glioma.
- Author
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Chen, Peng, Wang, Guangming, Ma, Ru, Jing, Fang, Zhang, Yongjun, Wang, Ying, Zhang, Peng, Niu, Chaoshi, and Zhang, Xiaochu
- Subjects
EMPATHY ,INSULAR cortex ,GLIOMAS ,BRAIN imaging ,RECOGNITION (Psychology) ,LATERAL dominance ,NEUROANATOMY ,PATIENTS - Abstract
Recent studies have provided evidence that there are two possible systems for empathy: affective empathy (AE) and cognitive empathy (CE). Neuroimaging paradigms have proven that the insular cortex is involved in empathy processing, particularly in AE. However, these observations do not provide causal evidence for the role of the insula in empathy. Although impairments in empathy have been described following insular damage in a few case studies, it is not clear whether insular cortex is involved in CE and whether these two systems are impaired independently or laterally in patients with insular gliomas. In this study, we assessed 17 patients with an insular glioma, 17 patients with a noninsular glioma, and 30 healthy controls using a method that combined a self-report empathy questionnaire with the emotion recognition task, assessment of empathy for others' pain, and the emotional perspective-taking paradigm. We found that patients with an insular glioma had lower scores for empathic concern and perspective taking than did either healthy controls or lesion controls. The patients' abilities to recognize facial emotions, perceive others' pain, and understand the emotional perspectives of others were also significantly impaired. Furthermore, we did not observe a laterality effect on either AE or CE among those with insular lesions. These findings revealed that both AE and CE are impaired in patients with an insular glioma and that the insular cortex may be a central neuroanatomical structure in both the AE and CE systems. [ABSTRACT FROM AUTHOR]
- Published
- 2016
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