头戴式近红外脑成像交互实验室

●内置的灵活性：NTS从天开始就尽可能被设计得灵活且适应性强。系统的硬件、信号检测方法和帽子旨在让用户以任何可以想象的配置来布置NTS光源和探测器光纤，从而可以在任何被试上进行几乎任何皮层区域的研究。

功能近红外光谱成像技术（fNIRS）使用光来监测人脑功能。该技术通过将近红外光传输到头皮，然后在几厘米远的地方检测散射回头皮的光，可以测量大脑中氧合和脱氧血红蛋白浓度的变化。由于脑活动和局部血流之间存在密切的联系，血红蛋白浓度的这些变化提供了脑功能的可靠度量。NTS fNIRS系统处于这一技术增长的*，以易于使用和便携的方式安全地研究人脑功能。
相比其他脑功能成像技术，近红外脑功能成像技术具有良好的空间分辨率、较高的采样率、更多的测量指标、良好的舒适性和较低的成本等优点，在认知神经科学和临床研究中有着较为广泛的应用；同时由于其抗运动干扰性强、便携可穿戴等特点，系统在运动科学、脑机接口等领域的价值也逐渐被研究者所认识。具体应用案例包括驾驶员的认知负荷研究、多模态脑机接口研究、操作人的情绪状态研究等。

七、参考文献
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S. Skau, L. Bunketorp-Käll, H. G. Kuhn, B. Johansson. Mental Fatigue and Functional Near-Infrared Spectroscopy (fNIRS) – Based Assessment of Cognitive Performance After Mild Traumatic Brain Injury. Frontiers in Human Neuroscience, 13:145. doi: 10.3389/fnhum.2019.00145, 2019
S. Lloyd‐Fox, A. Blasi, S. McCann, M. Rozhko, L. Katus, L. Mason, T. Austin, S.E. Moore, C.E. Elwell Habituation and Novelty Detection fNIRS brain responses in 5 and 8 month old infants: The Gambia and UK doi: 10.1111/desc.12817, 2019
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Begus, K., Lloyd-Fox, S., Halliday, D., Papademetriou, M., Darboe, M.K., Prentice, A.M., Moore, S.E. & Elwell, C.E. Using fNIRS to study working memory of infants in rural Africa. Advances in Experimental Medicine and Biology 876, p. 273-279, 2016.
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二、产品特点
NTS系统的核心优势：灵活的系统配置与高质量的数据。

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