Existential Trauma Therapy with Men After a Heart Attack

An existential trauma therapy treatment approach with men who are recovering from a heart attack is described as well as the treatment elements within the approach. Single-subject design case material is provided to evaluate and illustrate the described treatment approach.     

Chilled to the bone: embodied countertransference and unspoken traumatic memories

Starting from a deeply challenging experience of early embodied countertransference in a first encounter with a new patient, the author explores the issues it raised. Such moments highlight projective identification as well as what Stone (2006) has described as ‘embodied resonance in the countertransference’. In these powerful experiences linear time and subject boundaries are altered, and this leads to central questions about analytic work. As well as discussing the uncanny experience at the very beginning of an analytic encounter and its challenges for the analytic field, the author considers ‘the time horizon of analytic process’ (Hogenson 2007 ), the relationship between ‘moments of complexity and analytic boundaries’ (Cambray 2011 ) and the role of mirror neurons in intersubjective experience.     

Facing the mirror: A relativist account of immune nonconceptual self-representations

There is a consensus among philosophers that some “I”-thoughts are immune to error through misidentification. In some recent papers, this property has been formulated in the following deflationist way: an “I”-thought is immune to error through misidentification when it can misrepresent the mental or bodily property self-ascribed but cannot misrepresent the subject (if any) possessing that property. However, it has been put forward that the range of mental and bodily states that are immune in that limited sense cannot include nonconceptual forms of self-representation. In this paper, I claim the opposite. I argue in favor of a theoretical framework inspired by semantic relativism that solves the problem of immune nonconceptual self-representations. In order to do so, I refute an argument against the relativist account which is based on the existence of shared representations. This argument, I contend, rests on a confusion between two conditions to which a relativist may appeal when considering whether a certain mental content is relative to the self: a strong invariance condition and a weak invariance condition. I then argue that even if we acknowledge the existence of shared representations, the weak invariance condition is still satisfied, and consequently the relativist framework can make sense of INSRs. I argue that this weak invariance condition is satisfied by a representational function that self-relativizes certain representations. I then provide an empirical instance of such a function by discussing some of the recent literature on motor representations and the sense of agency. In the last part of the paper, I answer several potential objections. These potential objections lead me to distinguish two fundamental kinds of error relative to the self: error through misidentification and error through misapplication. This distinction allows me to answer a fundamental question raised by the very idea of de facto immunity to error through misidentification.     

有关镜像神经元起源问题上的争论

文章阐述了镜像神经元起源问题上的争论及其最新进展。镜像神经元的独特之处在于,它在动作知觉和动作执行两个阶段皆被激活。这一知觉和操作的匹配机制究竟是怎样形成的?遗传论观点认为镜像神经元的匹配机制是有机体适应环境的结果,由于镜像神经元具有理解他人动作意图的特殊功能,因而被自然选择,通过遗传而得到传递。联结论则主张这种匹配机制只不过是大脑皮层动作神经元对感觉刺激形成的一种条件反射,是个体经验的结果。镜像神经元的"进化-发展观"则采纳渐成论的观点,认为镜像神经元的起源和进化不可能是联结学习单独造就的,而是进化的、生物的、发展性的、社会认知方面的和基于经验的各种因素的联合作用。     

短暂性脑缺血发作临床定义更新与临床决策

短暂性脑缺血发作(TIA)在临床上是一种即将发生卒中的紧急先兆,俗称“中风警报”。对其定义的内容一直存在较大的争议。但近年来随着神经影像学技术的不断发展及临床认识水平的提高,TIA临床定义的内容逐步趋于完善,对临床更加科学合理地处理该病具有十分重要的临床意义。     

ABCD2评分法预测短暂性脑缺血发作后脑卒中发病风险的研究

为探讨APCD2评分法在短暂性脑缺血发作（T1A）后脑卒中发生风险的预测价值,选择发病48小时内的颈内动脉系统TIA患者112例进行ABCD2评定并分为0分、低危、中危、高危组并随访6个月。结果显示,高危组血管狭窄和软斑块程度较0分组、低危组、中危组显著严重;7天时高危组较中危、低危组卒中发生率显著增高;30天、60天...     

从“变色龙效应”到“镜像神经元”再到“模仿过多症”—— 作为社会交流产物的人类无意识模仿

人类无意识模仿是指人们在社会交流时会相互无意识地模仿对方的一些动作、表情和行为方式。其在个体社会认知以及人际交流上扮演着重要的角色。通过回顾近十年来人类无意识模仿的各个领域内的研究进展, 以及分析无意识模仿的行为学效应, 脑神经机制以及病理学调控, 可以得出如下结论：所有神经层面以及行为层面的人类无意识模仿现象都是社会交流的产物。该观点在澄清无意识模仿神经机制以及促进幼儿社会认知发展方面具有一定启示意义, 而探索孤独症患者无意识模仿障碍的病理机制有望为该领域的未来研究开启新的方向。     

Motor activity in group‐housed and isolated mice with short and long attack latencies: Effects of scopolamine

Isolation‐induced behavioral changes are well described in mice, although few studies have investigated the involvement of the cholinergic system in these effects. It has also been suggested that mice that display short or long attack latencies show differences in their reactions to a novel environment. The purpose of the present study was, first, to investigate locomotor activity in grouped and isolated mice that displayed short or long attack latencies and, second, to evaluate locomotor activity to determine whether it was affected interactively by differential housing and scopolamine treatment. Two experiments were performed in which NMRI mice, either isolated or group housed, were used as subjects. In the first experiment, results showed that there were no significant differences in locomotor activity between isolated mice with short and long attack latencies, although both groups were more active than grouped mice. These results indicate that motor activity in NMRI mice is influenced by housing conditions but not by levels of aggressiveness. In the second experiment it was observed that scopolamine (1 mg/kg) increased total activity counts both in isolated and group‐housed mice (both groups selected with long attack latencies), suggesting that differential housing in this strain does not substantially modify the motor effects of this dose of scopolamine. Aggr. Behav. 28:328–336, 2002. © 2002 Wiley‐Liss, Inc.     

Genetic differences in the mouse defense test battery

The mouse defense test battery (MDTB) has been designed to examine anxiogenic- or anxiolytic-like properties of psychoactive drugs through effects on specific defensive behaviors. In the present study, the MDTB was used to evaluate the potential contribution of genetic factors to these behaviors. The data revealed pronounced differences in several defense reactions among four inbred strains (BALB/c, C57BL/6, CBA, DBA/2) and one outbred (Swiss) mouse line. Thus, when subjects were introduced into the apparatus, Swiss and C57BL/6 displayed the highest levels of horizontal and vertical activities, while BALB/c and DBA/2 mice showed intermediate and CBA low activity rates. When subjects were chased by the rat, C57BL/6 mice used flight as the dominant defense strategy, while the defensive responses of BALB/c, C57BL/6, and DBA/2 mice consisted of flight reactions and risk assessment activities. However, when flight or escape was not possible, risk assessment became the predominant feature of the defense repertoire in the C57BL/6 mice. When defensive threat/attack behaviors were required, Swiss, BALB/c, DBA/2, and C57BL/6 mice showed very similar reactions in terms of the magnitude of the responses observed. CBA mice were poorly defensive in all these test situations. Finally, after the rat was removed from the test apparatus, Swiss, DBA/2, and C57BL/6 mice displayed more vertical activities than BALB/c mice. These latter, however, showed an increased level of ambulation compared to the activity recorded before the rat exposure. Together, these findings indicate that genetic factors contribute to defensive behaviors in this animal model of anxiety. The different behavioral profiles displayed by the strains used here may provide the means to obtain a better insight into the neurobehavioral mechanisms involved in anxiety-related disorders. Aggr. Behav. 23:19–31, 1997. © 1997 Wiley-Liss, Inc.