Lie detection by functional magnetic resonance imaging
Lie detection by functional magnetic resonance imaging
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DOI：
10.1002/hbm.10020
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发表时间：
2002-03-01
影响因子：
4.8
通讯作者：
Gao, JH
中科院分区：
文献类型：
--
作者：
Lee, TMC;Liu, HL;Gao, JH
对许多科学学科的专家来说，准确地发现欺骗或说谎是一个挑战。为了研究特定的大脑激活是否具有假性记忆障碍的特征，6名健康男性志愿者在执行包括模拟装病和正常控制条件下的强迫选择记忆任务时，接受了基于块设计范式的功能磁共振成像。装病表明前额叶-顶叶-皮层下回路的存在和参与与假装的记忆损伤产生了不同的神经激活模式。因为一旦精明的说谎者理解了测试的设计，他们就能在测试中成功地假装出记忆障碍，所以我们的研究代表了在开发有效而敏感的欺骗检测方法方面迈出了极其重要的第一步。嗡嗡声。脑电图（英文版），2002。(C) 2002 Wiley-Liss, Inc。
The accurate detection of deception or lying is a challenge to experts in many scientific disciplines. To investigate if specific cerebral activation characterized feigned memory impairment, six healthy male volunteers underwent functional magnetic resonance imaging with a block-design paradigm while they performed forced-choice memory tasks involving both simulated malingering and under normal control conditions. Malingering that demonstrated the existence and involvement of a prefrontal-parietal-sub-cortical circuit with feigned memory impairment produced distinct patterns of neural activation. Because astute liars feign memory impairment successfully in testing once they understand the design of the measure being employed, our study represents an extremely significant preliminary step towards the development of valid and sensitive methods for the detection of deception. Hum. Brain Mapping 15:157-164, 2002. (C) 2002 Wiley-Liss, Inc.