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  5. 类脑认知计算
Evaluation of residual cognition in patients with disorders of consciousness based on functional near-infrared spectroscopy

文献类型：期刊论文

作者Si, Juanning5; Yang, Yi4; Xu, Long4; Xu, Tianshuai5; Liu, Hao2,3; Zhang, Yujin2,3; Jing, Rixing5; Li, Jinglian1; Wang, Dongdong1; Wu, Sijin5
刊名NEUROPHOTONICS
出版日期2023-04-01
卷号10期号:2页码:20
ISSN号2329-423X
关键词disorders of consciousness functional near-infrared spectroscopy residual awareness motor imagery hemodynamic response
DOI10.1117/1.NPh.10.2.025003
通讯作者Si, Juanning(sijuanning@bistu.edu.cn) ; He, Jianghong(he_jianghong@sina.cn)
英文摘要Significance: Accurate evaluation of consciousness in patients with prolonged disorders of consciousness (DOC) is critical for designing therapeutic plans, determining rehabilitative services, and predicting prognosis. Effective ways for detecting consciousness in patients with DOC are still needed.Aim: Evaluation of the residual awareness in patients with DOC and investigation of the spatiotemporal differences in the hemodynamic responses between the minimally conscious state (MCS) and the unresponsive wakefulness syndrome (UWS) groups using active command-driven motor imagery (MI) tasks.Approach: In this study, functional near-infrared spectroscopy (fNIRS) was used to measure the changes of hemodynamic responses in 19 patients with DOC (9 MCS and 10 UWS) using active command-driven MI tasks. The characteristics of the hemodynamic responses were extracted to compare the differences between the MCS and UWS groups. Moreover, the correlations between the hemodynamic responses and the clinical behavioral evaluations were also studied.Results: The results showed significant differences in the spatiotemporal distribution of the hemodynamic responses between the MCS and UWS groups. For the patients with MCS, significant increases in task-evoked hemodynamic responses occurred during the "YES" questions of the command-driven MI tasks. Importantly, these changes were significantly correlated with their coma-recovery scale-revised (CRS-R) scores. However, for the patients with UWS, no significant changes of the hemodynamic responses were found. Additionally, the results did not show any statistical correlation between the hemodynamic responses and their CRS-R scores.Conclusions: The fNIRS-based command-driven MI tasks can be used as a promising tool for detecting residual awareness in patients with DOC. We hope that the findings and the active paradigm used in this study will provide useful insights into the diagnosis, therapy, and prognosis of this challenging patient population.
WOS关键词MOTOR IMAGERY ; BRAIN ACTIVITY ; RECOVERY ; FNIRS ; OXYGENATION ; STATE
资助项目Beijing Natural Science Foundation[4214080] ; Beijing Natural Science Foundation[7232049] ; Beijing Natural Science Foundation[7214299] ; Key Collaborative Research Program of the Alliance of International Science Organizations[ANSO-CR-KP-2022-10] ; Ramp;D Program of Beijing Municipal Education Commission[KM202011232008] ; National Natural Science Foundation of China[81871398] ; National Natural Science Foundation of China[81600919]
WOS研究方向Neurosciences & Neurology ; Optics
语种英语
出版者SPIE-SOC PHOTO-OPTICAL INSTRUMENTATION ENGINEERS
WOS记录号WOS:001031067800017
资助机构Beijing Natural Science Foundation ; Key Collaborative Research Program of the Alliance of International Science Organizations ; Ramp;D Program of Beijing Municipal Education Commission ; National Natural Science Foundation of China
源URL[http://ir.ia.ac.cn/handle/173211/53912]  
专题类脑智能研究中心_类脑认知计算
通讯作者Si, Juanning; He, Jianghong
作者单位1.Sanhe Yanjiao Fuhe First Hosp, Dept Neurosurg, Langfang, Peoples R China
2.Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing, Peoples R China
3.Chinese Acad Sci, Brainnetome Ctr, Inst Automat, Beijing, Peoples R China
4.Capital Med Univ, Beijing Tiantan Hosp, Dept Neurosurg, Beijing, Peoples R China
5.Beijing Informat Sci & Technol Univ, Sch Instrumentat Sci & Optoelect Engn, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Si, Juanning,Yang, Yi,Xu, Long,et al. Evaluation of residual cognition in patients with disorders of consciousness based on functional near-infrared spectroscopy[J]. NEUROPHOTONICS,2023,10(2):20.
APA Si, Juanning.,Yang, Yi.,Xu, Long.,Xu, Tianshuai.,Liu, Hao.,...&He, Jianghong.(2023).Evaluation of residual cognition in patients with disorders of consciousness based on functional near-infrared spectroscopy.NEUROPHOTONICS,10(2),20.
MLA Si, Juanning,et al."Evaluation of residual cognition in patients with disorders of consciousness based on functional near-infrared spectroscopy".NEUROPHOTONICS 10.2(2023):20.

入库方式： OAI收割

来源：自动化研究所

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