Visual Fixation Assessment in Patients with Disorders of Consciousness Based on Brain-Computer Interface.
Visual Fixation Assessment in Patients with Disorders of Consciousness Based on Brain-Computer Interface.
复制标题
基于脑机接口的意识障碍患者注视评估
DOI：
10.1007/s12264-018-0257-z
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发表时间：
2018-08
影响因子：
5.6
通讯作者：
Li Y
中科院分区：
文献类型：
--
作者：
Xiao J;Pan J;He Y;Xie Q;Yu T;Huang H;Lv W;Zhang J;Yu R;Li Y
Visual fixation is an item in the visual function subscale of the Coma Recovery Scale-Revised (CRS-R). Sometimes clinicians using the behavioral scales find it difficult to detect because of the motor impairment in patients with disorders of consciousness (DOCs). Brain-computer interface (BCI) can be used to improve clinical assessment because it directly detects the brain response to an external stimulus in the absence of behavioral expression. In this study, we designed a BCI system to assist the visual fixation assessment of DOC patients. The results from 15 patients indicated that three showed visual fixation in both CRS-R and BCI assessments and one did not show such behavior in the CRS-R assessment but achieved significant online accuracy in the BCI assessment. The results revealed that electroencephalography-based BCI can detect the brain response for visual fixation. Therefore, the proposed BCI may provide a promising method for assisting behavioral assessment using the CRS-R.
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影响因子：
2.6
作者：
Schnakers C;Vanhaudenhuyse A;Giacino J;Ventura M;Boly M;Majerus S;Moonen G;Laureys S
通讯作者：
Laureys S
影响因子：
2.6
作者：
Bruno MA;Vanhaudenhuyse A;Schnakers C;Boly M;Gosseries O;Demertzi A;Majerus S;Moonen G;Hustinx R;Laureys S
通讯作者：
Laureys S
DOI：
10.1016/j.clinph.2008.06.019
发表时间：
2008-11
期刊：
Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology
影响因子：
--
作者：
Kübler A;Birbaumer N
通讯作者：
Birbaumer N
影响因子：
2.6
作者：
Cortese MD;Riganello F;Arcuri F;Pugliese ME;Lucca LF;Dolce G;Sannita WG
通讯作者：
Sannita WG
影响因子：
2.6
作者：
Di H;Nie Y;Hu X;Tong Y;Heine L;Wannez S;Huang W;Yu D;He M;Thibaut A;Schnakers C;Laureys S
通讯作者：
Laureys S