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Shun Qi Meng Tian Yang Rao Chuanzhu Sun Xiang Li Jin Qiao Zi-Gang Huang 《Wiley Interdisciplinary Reviews: Cognitive Science》2023,14(2):e1636
Stroke is the leading cause of disability globally in need of novel and effective methods of rehabilitation. Intermittent theta burst stimulation (iTBS) has been adopted as a Level B recommendation for lower limb spasticity in guidelines on the therapeutic use of repetitive transcranial magnetic stimulation (rTMS). Nonetheless, the methodological differences and deficits of existing work bring about heterogenous results and therefore limit the universal clinical use of rTMS in lower extremity (LE) rehabilitation. The variation of stimulated targets across motor cortex contributes mainly to these heterogeneities. This narrative review includes studies of rTMS on LE motor function rehabilitation in patients after stroke until now. Some analyses of brain imaging and electromagnetic simulation and quantification through computational modeling were also performed. rTMS appears capable of fostering LE motor rehabilitation after stroke, but the actually stimulated targets are considerably bias making it difficult to confirm effectiveness. The main reason for this phenomenon is probably inaccurate targeting of motor cortical leg representation. An underlying updated method is proposed as Individual-Target TMS (IT-TMS) combined with brain imaging. rTMS is a promising validated method for LE function regaining. Future studies should systematically compare the effects of IT-TMS with traditional rTMS using large samples in random clinical trials. This article is categorized under:
- Neuroscience > Clinical Neuroscience
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记忆编码之后的情绪对中性词语记忆巩固现象的影响 总被引:1,自引:0,他引:1
在被试记忆中性词语之后加入情绪图片,人为地诱发被试的正中负三种情绪,旨在考察情绪通过影响记忆的巩固过程对记忆中性词语的影响。实验结果发现,再认时与正负情绪图片配对的词语再认率显著高于与中性情绪图片配对的词语,且正负两种条件下的再认率差异不显著;性别主效应和交互作用都不显著,即在所有被试中都发现了类似的情绪记忆优势效应。 相似文献
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研究选取120名大学生,探讨了具体情绪与人格特质对平均决策时间、决策的信息搜索深度和决策的信息搜索模式的影响。结果发现:(1)在平均决策时间上,具体情绪与人格特质主效应显著,并且交互影响决策的信息加工过程。在悲伤情绪下,内控型比外控型人格的个体平均决策时间要长。内控型个体在悲伤情绪比高兴情绪状态下平均决策时间长。(2)在决策信息搜索深度上,具体情绪与人格特质主效应显著,并且交互影响决策的信息加工过程。在悲伤情绪下,内控型比外控型人格的个体信息搜索深度要深。内控型个体在悲伤情绪比高兴情绪状态下信息搜索深度要深。(3)在决策信息搜索模式上,具体情绪与人格特质主效应显著,但两者交互作用不显著。内控型比外控型人格特质的被试在悲伤状态下更倾向于基于选项加工,内控型个体在悲伤状态比在高兴状态下也倾向于选项加工,而外控型个体在高兴情绪状态比在悲伤情绪状态下更倾向于线索加工。 相似文献
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Previous studies have demonstrated a linear relationship between self‐control and emotional and behavioural problems. However, some scholars have assumed that both under‐control and over‐control may result in undesired problems, which implies a U‐shaped relationship between them. This issue was reexamined in three Chinese samples in the present study. Self‐report measures that conceptually assessed self‐control and emotional (i.e. depression and negative emotion) and behavioural (i.e. rule‐breaking behaviour, aggression and counterproductive work behaviour) problems were administered to adolescents (N = 885), university students (N = 671) and employees (N = 500). Results of piecewise linear regression show that there were significant quadratic effects of self‐control on emotional and behavioural problems in adolescents and on behavioural problems in employees, but no significant U‐shaped associations between them were found. Implications for future studies are discussed. 相似文献
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语言构成并反映了使用这门语言的民族的存在世界,分析一种语言是达到使用它的民族的存在世界的途径.治水是汉民族根源性智慧的发源地,通过对水部、泉部、川部等与水系词汇的分析可以达到对汉民族的存在世界的理解.从水系词汇出发可以把汉民族的存在世界分为感性具体性、动作与行为、一般普遍性、对水的性质的认识、普遍性五个层次,每一个层次都对应一个专门的词汇类型.词汇可以跨界使用,这表明汉民族的存在世界是变动不居、生生不息的.从对词汇的分析中,可以看出汉民族存在世界的时间意识、法律意识、以主客体的同一性为内涵的主体性、主体性的生命力和人的境界等.永、恒分别表示客观与主观的时间;灋(法)有一个从行动优先到普遍原则优先的转化;渊在老子为道、心,在<中庸>为诚,这是二者对于根源性智慧的不同运用;凑泊见证了道学从理学到心学的转型;活同为禅宗和儒家的境界哲学;洋将会有一个从价值判断到事实描述的演变史. 相似文献
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本文试图对朱子关于心、性的结构及其关系的学说提出一些新的见解。按照传统理解,朱子属于理学,阳明属于心学;在理学中心、性是分离的,而在心学中心即是性。这种见解大体不误,能够揭示两派的特点。可是,也有一些当代学者称朱子哲学为心学,如中国的钱穆先生、美国的狄百瑞 相似文献
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目的了解工科院校大学生网络成瘾现状及其与人格特征的关系,为多方面理解网络成瘾及其矫治提供依据。方法采取随机抽样的方法从西安市某工科院校抽取学生共262人,用网络成瘾量表和艾森克人格量表对研究对象进行测试。结果网络成瘾检出率为41.8%;男生网络成瘾程度显著高于女生;大三、大四学生网络成瘾程度显著高于大一学生,大三学生成瘾程度显著高于大二学生和大四学生;大学生的网络成瘾程度与神经质、精神质呈显著的正相关,与掩饰性呈显著的负相关,与内外向的相关不显著。结论人格特征在一定程度上可以预测网络成瘾的程度。 相似文献
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Fuqiang Qiao Li Zheng Lin Li Lei Zhu Qianfeng Wang 《Scandinavian journal of psychology》2014,55(6):533-537
Reduced neural activation have been consistently observed during repeated items processing, a phenomenon termed repetition suppression. The present study used functional magnetic resonance imaging (fMRI) to investigate whether and how stimuli of emotional valence affects repetition suppression by adopting Chinese personality‐trait words as materials. Seventeen participants were required to read the negative and neutral Chinese personality‐trait words silently. And then they were presented with repeated and novel items during scanning. Results showed significant repetition suppression in the inferior occipital gyrus only for neutral personality‐trait words, whereas similar repetition suppression in the left inferior temporal gyrus and left middle temporal gyrus was revealed for both the word types. These results indicated common and distinct neural substrates during processing Chinese repeated negative and neutral personality‐trait words. 相似文献