[Neurofeedback technology based on functional near infrared spectroscopy imaging and its applications].

Neurofeedback (NF) technology based on electroencephalogram (EEG) data or functional magnetic resonance imaging (fMRI) has been widely studied and applied. In contrast, functional near infrared spectroscopy (fNIRS) has become a new technique in NF research in recent years. fNIRS is a neuroimaging technology based on hemodynamics, which has the advantages of low cost, good portability and high spatial resolution, and is more suitable for use in natural environments. At present, there is a lack of comprehensive review on fNIRS-NF technology (fNIRS-NF) in China. In order to provide a reference for the research of fNIRS-NF technology, this paper first describes the principle, key technologies and applications of fNIRS-NF, and focuses on the application of fNIRS-NF. Finally, the future development trend of fNIRS-NF is prospected and summarized. In conclusion, this paper summarizes fNIRS-NF technology and its application, and concludes that fNIRS-NF technology has potential practicability in neurological diseases and related fields. fNIRS can be used as a good method for NF training. This paper is expected to provide reference information for the development of fNIRS-NF technology.目前基于脑电图（EEG）数据或功能磁共振成像（fMRI）的神经反馈（NF）技术对大脑调节的影响已展开了广泛研究与应用，相较而言，功能近红外光谱成像（fNIRS）成为近年来在NF研究中新兴的技术手段。fNIRS是一种基于血液动力学的神经成像技术，具有成本低、便携性好、空间分辨率高等优势，更适合在自然环境下使用。当前国内缺少关于fNIRS结合NF技术（fNIRS-NF）的综合述评，为给fNIRS-NF技术相关领域研究提供参考，本文首先阐述了fNIRS-NF的原理、关键技术及应用，重点对fNIRS-NF的应用进行了较为全面的论述，最后展望并总结了fNIRS-NF未来的发展趋势。综上，本文对fNIRS-NF技术及应用进行总结，认为fNIRS-NF技术在神经性疾病及其相关领域具有潜在的实用价值，fNIRS可以作为NF训练的一种良好方法，期望本文可为fNIRS-NF技术的发展提供参考信息。.