This article focuses on the tension between the Islamic Middle East and the international community.After a brief study from the political,economic and cultural perspectives and a review of relevant documents and mate...This article focuses on the tension between the Islamic Middle East and the international community.After a brief study from the political,economic and cultural perspectives and a review of relevant documents and materials,the author has decided on the current research perspective.The sub-state actors in the Middle East mainly refer to religious and political organizations which can infiltrate into or influence this area or the international community,terrorist organizations of religious extremists,straddling groups and minority groups which seek independence or unification.Their major influence on the international community lies in their resistance against the present state weakens the nation state system in the Middle East and pushes anti-state/system movements;their significant role imposes a deep impact on the peace process in the Middle East;they lead to external intervention from the international system and growing tension between the Middle East and the international community.The root of the above-mentioned tension is that the combined actions of internal and external factors have made the Middle East system vulnerable and infiltrable,creating the soil for the rise of religious and political organizations and thus inspiring the anti-system movements of the sub-state actors in the Middle East.展开更多
目的初步探究肾虚证亚健康人群认知功能改变的神经影像学机制。方法对35例肾虚型亚健康受试者和35例健康对照进行重复性成套神经心理状态测验(Repeatable Battery for the Assessment of Neuropsychological Status,RBANS)及评估,并进...目的初步探究肾虚证亚健康人群认知功能改变的神经影像学机制。方法对35例肾虚型亚健康受试者和35例健康对照进行重复性成套神经心理状态测验(Repeatable Battery for the Assessment of Neuropsychological Status,RBANS)及评估,并进行静息态功能磁共振扫描。应用皮质分析方法计算两组被试脑区的低频震荡振幅(amplitude of low frequency fluctuations,ALFF)值和分数低频振幅(fractional ALFF,fALFF)值,并分析异常功能活动脑区与认知功能及临床症状之间的相关性。结果与健康受试者相比,肾虚型亚健康受试者的即刻记忆、注意编码及RBANS测验总分显著降低;并发现其左侧初级视觉皮质、左侧背侧枕叶皮质及右侧辅助运动皮质等脑区的ALFF/fALFF值异常改变。此外,左侧背侧枕叶皮质、右侧额叶眼动区ALFF值,左侧初级视觉皮质fALFF值与肾虚证积分均成正比。右侧额叶眼动区ALFF值,右侧辅助运动皮质fALFF值与测验总分成反比。结论肾虚型亚健康受试者的记忆与注意功能受损,左侧枕叶和右侧额叶等多个脑区神经活动的改变可能是肾虚证亚健康人群认知功能改变的潜在神经机制。展开更多
文摘This article focuses on the tension between the Islamic Middle East and the international community.After a brief study from the political,economic and cultural perspectives and a review of relevant documents and materials,the author has decided on the current research perspective.The sub-state actors in the Middle East mainly refer to religious and political organizations which can infiltrate into or influence this area or the international community,terrorist organizations of religious extremists,straddling groups and minority groups which seek independence or unification.Their major influence on the international community lies in their resistance against the present state weakens the nation state system in the Middle East and pushes anti-state/system movements;their significant role imposes a deep impact on the peace process in the Middle East;they lead to external intervention from the international system and growing tension between the Middle East and the international community.The root of the above-mentioned tension is that the combined actions of internal and external factors have made the Middle East system vulnerable and infiltrable,creating the soil for the rise of religious and political organizations and thus inspiring the anti-system movements of the sub-state actors in the Middle East.
文摘目的初步探究肾虚证亚健康人群认知功能改变的神经影像学机制。方法对35例肾虚型亚健康受试者和35例健康对照进行重复性成套神经心理状态测验(Repeatable Battery for the Assessment of Neuropsychological Status,RBANS)及评估,并进行静息态功能磁共振扫描。应用皮质分析方法计算两组被试脑区的低频震荡振幅(amplitude of low frequency fluctuations,ALFF)值和分数低频振幅(fractional ALFF,fALFF)值,并分析异常功能活动脑区与认知功能及临床症状之间的相关性。结果与健康受试者相比,肾虚型亚健康受试者的即刻记忆、注意编码及RBANS测验总分显著降低;并发现其左侧初级视觉皮质、左侧背侧枕叶皮质及右侧辅助运动皮质等脑区的ALFF/fALFF值异常改变。此外,左侧背侧枕叶皮质、右侧额叶眼动区ALFF值,左侧初级视觉皮质fALFF值与肾虚证积分均成正比。右侧额叶眼动区ALFF值,右侧辅助运动皮质fALFF值与测验总分成反比。结论肾虚型亚健康受试者的记忆与注意功能受损,左侧枕叶和右侧额叶等多个脑区神经活动的改变可能是肾虚证亚健康人群认知功能改变的潜在神经机制。
