Conduct disorder is a significant psychiatric disorder of childhood and adolescence. The Diagnostic and Statistical Manual of Mental Disorders, fifth version (DSM-5), added the limited prosocial specifier to identify those individuals who exhibit a more severe pattern of behavior characterized by a callous and unemotional (CU) interpersonal style across multiple settings and relationships. This review has attempted to summarize the relevant research focusing on the significance of CU interpersonal style in the development of psychopathy. The primary focus was on the electrophysiological and neuropsychological correlates of CU traits and their implication on the treatment protocol using neurofeedback training for children with such traits. The source of the literature search was PubMed, which majorly uses the MEDLINE database. The keywords used included CU traits, conduct disorder, child psychopathy, empathy, electrophysiology, criminal behavior, neuropsychology, neurofeedback training, and so on. Studies from the last 15 years were considered for the review. This review revealed that children with conduct disorder and high-CU traits with a combination of reactive and proactive aggression are more likely to develop psychopathy. Evidence suggests that these children have distinct forms of electrophysiological and neuropsychological correlates. However, research in this area is still not conclusive as they yield variation in findings. Studies on the efficacy of neurofeedback training on reducing symptoms such as impulsivity, hostility, and psychopathy indicate that neurofeedback training can be a promising treatment alternative for children with severe conduct disorder.

品行障碍是一种严重的儿童期和青少年期精神病性疾病。《精神障碍诊断和统计手册》第五版（DSM-5），增加了有限的亲社会说明符，以识别表现出更严重的行为模式的人，这些行为模式表现出在多种场合和关系中表现出的残酷和不情绪化（CU）的人际交往风格。这篇综述试图总结有关CU人际关系风格在精神病发展中的意义的相关研究。主要关注于CU特质的电生理和神经心理相关性及其对使用具有此类特质的儿童的神经反馈训练对治疗方案的影响。文献搜索的来源是PubMed，该数据库主要使用MEDLINE数据库。使用的关键字包括CU特征，行为障碍，儿童心理疾病，同理心，电生理，犯罪行为，神经心理学，神经反馈训练等。回顾了过去15年的研究。这项审查表明，行为障碍和高CU特质的儿童，既有反应性攻击又有主动攻击性，更容易患上精神病。有证据表明，这些孩子具有不同形式的电生理和神经心理学相关性。但是，该领域的研究尚无定论，因为它们会产生不同的发现。关于神经反馈训练对减轻冲动，敌意和精神病等症状的功效的研究表明，神经反馈训练可以作为重度行为障碍儿童的有前途的治疗选择。