CN102200833B - 一种Speller BCI***及其控制方法 - Google Patents
一种Speller BCI***及其控制方法 Download PDFInfo
- Publication number
- CN102200833B CN102200833B CN 201110126095 CN201110126095A CN102200833B CN 102200833 B CN102200833 B CN 102200833B CN 201110126095 CN201110126095 CN 201110126095 CN 201110126095 A CN201110126095 A CN 201110126095A CN 102200833 B CN102200833 B CN 102200833B
- Authority
- CN
- China
- Prior art keywords
- signal
- eeg signals
- speller
- time
- imaginary movement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000033001 locomotion Effects 0.000 claims abstract description 42
- 238000003909 pattern recognition Methods 0.000 claims abstract description 16
- 210000004556 brain Anatomy 0.000 claims description 30
- 230000004936 stimulating effect Effects 0.000 claims description 13
- 238000001228 spectrum Methods 0.000 claims description 12
- 238000004458 analytical method Methods 0.000 claims description 10
- 239000000284 extract Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 5
- 206010038743 Restlessness Diseases 0.000 claims description 4
- 238000013519 translation Methods 0.000 claims description 3
- 230000000638 stimulation Effects 0.000 abstract description 15
- 238000000605 extraction Methods 0.000 abstract description 8
- 230000000007 visual effect Effects 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 7
- 238000007781 pre-processing Methods 0.000 abstract description 6
- 238000004891 communication Methods 0.000 abstract description 5
- 230000000763 evoking effect Effects 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 10
- 230000009471 action Effects 0.000 description 6
- 238000009826 distribution Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 238000012706 support-vector machine Methods 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 229910021607 Silver chloride Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010801 machine learning Methods 0.000 description 1
- 210000001595 mastoid Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 210000004761 scalp Anatomy 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
Images
Landscapes
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110126095 CN102200833B (zh) | 2011-05-13 | 2011-05-13 | 一种Speller BCI***及其控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110126095 CN102200833B (zh) | 2011-05-13 | 2011-05-13 | 一种Speller BCI***及其控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102200833A CN102200833A (zh) | 2011-09-28 |
CN102200833B true CN102200833B (zh) | 2013-05-15 |
Family
ID=44661560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201110126095 Active CN102200833B (zh) | 2011-05-13 | 2011-05-13 | 一种Speller BCI***及其控制方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102200833B (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102508545B (zh) * | 2011-10-24 | 2014-04-30 | 天津大学 | 一种视觉P300-Speller脑-机接口方法 |
CN102521206A (zh) * | 2011-12-16 | 2012-06-27 | 天津大学 | 基于集成学习思想的svm-rfe导联优化方法 |
CN102512160B (zh) * | 2011-12-16 | 2013-05-15 | 天津大学 | 基于可分频段自适应跟踪的脑电情绪状态特征提取方法 |
CN102708288A (zh) * | 2012-04-28 | 2012-10-03 | 东北大学 | 一种基于脑-机接口的医患交互方法 |
CN103488297B (zh) * | 2013-09-30 | 2016-04-13 | 华南理工大学 | 一种基于脑机接口的在线半监督文字输入***及方法 |
CN104461007B (zh) * | 2014-12-19 | 2017-11-03 | 北京理工大学 | 一种基于脑电信号的驾驶员辅助人车交互*** |
CN106484112A (zh) * | 2016-10-10 | 2017-03-08 | 天津大学 | 基于运动想象脑‑机接口的字符拼写器及测试方法 |
CN108960182B (zh) * | 2018-07-19 | 2021-11-05 | 大连理工大学 | 一种基于深度学习的p300事件相关电位分类识别方法 |
CN110807386B (zh) * | 2019-10-25 | 2023-09-22 | 天津大学 | 一种基于迁移学习的中文言语解码看护*** |
CN111012343A (zh) * | 2019-11-28 | 2020-04-17 | 天津大学 | 基于Pearson相关性系数加权的跨个体脑-机接口 |
CN112433617B (zh) * | 2020-12-11 | 2022-06-14 | 中国人民解放军国防科技大学 | 一种两人协同的p300-bci目标决策***及方法 |
CN112799505B (zh) * | 2020-12-21 | 2022-08-26 | 杭州电子科技大学 | 一种基于脑电信号的音乐音调想象区分方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101436100A (zh) * | 2008-12-04 | 2009-05-20 | 上海大学 | 用于脑机接口的脑电信号检测***及其检测方法 |
CN101976115A (zh) * | 2010-10-15 | 2011-02-16 | 华南理工大学 | 一种基于运动想象与p300脑电电位的功能键选择方法 |
-
2011
- 2011-05-13 CN CN 201110126095 patent/CN102200833B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101436100A (zh) * | 2008-12-04 | 2009-05-20 | 上海大学 | 用于脑机接口的脑电信号检测***及其检测方法 |
CN101976115A (zh) * | 2010-10-15 | 2011-02-16 | 华南理工大学 | 一种基于运动想象与p300脑电电位的功能键选择方法 |
Non-Patent Citations (5)
Title |
---|
万柏坤等.脑-机接口:大脑对外信息交流的新途径.《国外医学生物医学工程分册》.2005,第28卷(第1期),第4-9页. * |
王萍等.脑-机接口技术研究.《医疗卫生装备》.2007,第28卷(第11期),第31-33页. |
程龙龙等.脑-机接口研究中想象动作电位的特征提取与分类算法.《仪器仪表学报》.2008,第29卷(第8期),1772-1778. |
脑-机接口技术研究;王萍等;《医疗卫生装备》;20071130;第28卷(第11期);第31-33页 * |
脑-机接口研究中想象动作电位的特征提取与分类算法;程龙龙等;《仪器仪表学报》;20080831;第29卷(第8期);1772-1778 * |
Also Published As
Publication number | Publication date |
---|---|
CN102200833A (zh) | 2011-09-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102200833B (zh) | 一种Speller BCI***及其控制方法 | |
CN110222643B (zh) | 一种基于卷积神经网络的稳态视觉诱发电位信号分类方法 | |
CN102184018B (zh) | 一种脑机接口***及其控制方法 | |
Lemm et al. | Spatio-spectral filters for improving the classification of single trial EEG | |
CN106569604B (zh) | 视听双模态语义匹配和语义失配协同刺激脑机接口方法 | |
Kachenoura et al. | ICA: a potential tool for BCI systems | |
CN103793058B (zh) | 一种主动式脑机交互***运动想象任务分类方法及装置 | |
Blankertz et al. | Optimizing spatial filters for robust EEG single-trial analysis | |
Serby et al. | An improved P300-based brain-computer interface | |
CN110765920A (zh) | 基于卷积神经网络的运动想象分类方法 | |
CN102184019B (zh) | 基于隐性注意的视听联合刺激脑-机接口方法 | |
CN103584872A (zh) | 一种基于多生理参数融合的心理压力评估方法 | |
CN107981997B (zh) | 一种基于人脑运动意图的智能轮椅控制方法及*** | |
CN108960182A (zh) | 一种基于深度学习的p300事件相关电位分类识别方法 | |
CN101352337A (zh) | 站起想象动作脑电的信号采集和特征提取方法 | |
CN103699217A (zh) | 一种基于运动想象和稳态视觉诱发电位的二维光标运动控制***及方法 | |
CN108520239B (zh) | 一种脑电信号分类方法及*** | |
CN105824418A (zh) | 一种基于非对称视觉诱发电位的脑-机接口通讯*** | |
CN109247917A (zh) | 一种空间听觉诱发p300脑电信号识别方法及装置 | |
CN103699216A (zh) | 一种基于运动想象和视觉注意混合脑机接口的电子邮件通信***及方法 | |
CN104571504A (zh) | 一种基于想象动作的在线脑-机接口方法 | |
CN112884063B (zh) | 基于多元时空卷积神经网络的p300信号检测识别方法 | |
CN106502410A (zh) | 提高脑‑机接口中运动想象能力的经颅电刺激装置和方法 | |
CN105700687B (zh) | 基于folding HDCA算法的单试次脑电P300成分检测方法 | |
CN108523883A (zh) | 一种基于实际动作建模的左右食指连续运动想象识别*** |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210224 Address after: Room 50, room 03, 8 / F, phase I, zhikongjian Plaza, Southeast of the intersection of Huizhi North Road and Huizhi Ring Road, Dongli Lake, Tianjin Patentee after: Yuxi Technology (Tianjin) Co.,Ltd. Address before: 300072 Tianjin City, Nankai District Wei Jin Road No. 92 Patentee before: Tianjin University |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240507 Address after: 12th Floor, Haitai Building, No. 6 Meiyuan Road, Huayuan Industrial Zone, Binhai New Area, Tianjin, 300392 Patentee after: Zhongdian Yunnao (Tianjin) Technology Co.,Ltd. Country or region after: China Address before: Room 50, room 03, 8 / F, phase I, zhikongjian Plaza, Southeast of the intersection of Huizhi North Road and Huizhi Ring Road, Dongli Lake, Tianjin Patentee before: Yuxi Technology (Tianjin) Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right |