Pathologies of brain attentional networks
Pathologies of brain attentional networks
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DOI：
10.1016/s0149-7634(99)00046-9
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发表时间：
2000-01-01
影响因子：
8.2
通讯作者：
Posner, MI
中科院分区：
文献类型：
--
作者：
Berger, A;Posner, MI
在过去的十年中，通过使用成像技术，已经可以追踪人类大脑中参与各种认知和情感过程的区域。有助于注意力的大脑网络已经被描述过了。现在可以使用这些网络作为模型系统来探索各种病理形式引起的症状。例如，我们可以使用定向网络来理解损伤的影响，这些损伤通过脑损伤或限制发射器输入而产生对感觉信息的忽视。正面注意力网络可以在更高的认知水平上提供对病理的类似理解。证据有关这些网络的注意力缺陷多动障碍（ADHD）被认为是。(C)2000爱思唯尔科技有限公司版权所有。
In the last decade, it has been possible to trace the areas of the human brain involved in a variety of cognitive and emotional processes by use of imaging technology. Brain networks that subserve attention have been described. It is now possible to use these networks as model systems for the exploration of symptoms arising from various forms of pathology. For example, we can use the orienting network to understand the effects of lesions that produce neglect of sensory information either by brain damage or by restricting transmitter input. Frontal attention networks may provide similar understanding of pathologies at higher levels of cognition. Evidence relating these networks to attention deficit and hyperactivity disorder (ADHD) is considered. (C) 2000 Elsevier Science Ltd. All rights reserved.