Investigation of People Identification Mechanism by Face-Auditory and Posture-Gesture and It's Application for Security Equipment

在这项研究中，进行了一项功能磁共振研究，以揭示参与识别熟悉声音的神经系统。与新的声音相比，熟悉的声音识别与颞极(BA38)、左额上沟(BA22/39)和颞中回(BA21)交界处的激活有关。这些结果与以往关于人脸识别的研究结论是一致的。我们还发现，在心理表象中起作用的额中回(BA6)区域，对熟悉的声音比对新奇的声音表现出更多的激活。我们认为，在人的身份识别过程中，如果只提供听觉信息，视觉信息就会从听觉信息中提取出来，并在身份识别中发挥重要作用。在本研究中，我们使用功能磁共振成像(FMRI)通过12名正常志愿者识别人脑激活的…对识别长度的影响(1)顶内沟(IPS)与触觉心理表征的产生和记忆有关，枕外侧皮质(LOC)与触觉的形状分析和记忆有关，枕背皮质(DOC)进一步注意指尖的距离并进行分析，MT/V5与最后一次呈现的长度的方差分析有关。(2)右侧前额区进行进一步注意和重复判断的协作控制。(3)仅凭触觉判断长度时，Werincke和与逻辑判断相关的高阶听觉区激活较弱是导致认知错误变大的原因。(4)作为认知结果，触觉心理表征意识出现在右侧Broca域(非优势半球)，长度回答意识出现在左侧Broca域(优势半球)。这一结果表明，高阶触觉认知与高阶视觉和高阶语言信息处理系统密切相关。较少

In this study, a fMRI study was performed in order to reveal the neural system involved in the identification of familiar voices. Compared to the novel voices, the familiar voices identification was associated with activations in the temporal poles (BA38), the left superior temporal sulcus (BA22/39) and the middle temporal gyrus (BA21) junction. These results were consistent with the conclusions of the past researches about faces identification. We also found that the area of middle frontal gyrus (BA6), which function in mental imagery, showed increased activation for the familiar voices relative to the novel ones. We considered that, during the processing of people identification, if only the auditory information was provided, the visual information would be derived from the auditory information and played an important role in the identification.In this study, we used functional MRI(fMRI) through 12 normal volunteers identified human brain activation about recognition of the length by … More the tactile sense without visual guidance, and clarified the advanced brain information-processing mechanism of tactile cognition, (1) Intra-parietal sulcus (IPS) is related to generation and memory of tactile mental representation, and lateral occipital cortex (LOC) is related to form analysis and memory of tactile sense, and in dorsal occipital cortex (DOC) attention is further paid to the distance of the fingertips and analysis is performed, and MT/V5 is related to the variance analysis of length to which last time was presented. (2) Right prefrontal area carries out cooperation control of paying attention further and judging repeatedly. (3) When length is judged only by the tactile sense, that Werincke and a high order auditory area in connection with logical judgment activated weakly is the cause by which a cognitive error becomes large. (4) As a cognitive result, the consciousness of tactile mental representation comes out in the Broca domain of right (non-dominant hemisphere) and the consciousness of a reply of length comes out in Broca domain of left (dominant hemisphere). This result suggested that high order tactile cognition was closely related to a high order vision and a high order language information-processing system. Less