发明人： 吕晓宇，吴景龙，李春林

申请人： 北京理工大学

申请号： 202310530356.5

申请日期： 2023.05.11

摘要： 本发明涉及一种变分相关性评估方法及装置，所述方法包括获取磁共振影像数据，得到待处理数据；确定待处理数据的迭代位置序列，并提取迭代特征，得到训练集和测试集；将训练集输入至变分相关性评估分类模型进行迭代训练，并测试，判断训练后的变分相关性评估分类模型是否收敛，并在收敛时得到变分相关性评估分类模型，基于变 ...

发明人： 闫天翼，刘思宇，明致远，刘紫玉，刘梦真，张德雨，黄逸伦，张健，吴景龙

申请人： 北京理工大学

申请号： 202311270301.1

申请日期： 2023.09.28

摘要： 本发明公开了一种远程无人机控制方法和设备，方法包括：获取本地控制场景，其中，所述本地控制场景利用压缩感知控制范式将所述远程无人机的三维环境信息进行处理获取；获取操作者观看所述本地控制场景时产生的脑电信号；采用意图分析算法对所述脑电信号进行分析，获取所述操作者对所述远程无人机的原始控制指令；通过环境自 ...

发明人： 闫天翼，明致远，刘思宇，刘紫玉，黄逸伦，张德雨，刘梦真，张健，吴景龙

申请人： 北京理工大学

申请号： 202311270125.1

申请日期： 2023.09.28

摘要： 本发明公开了一种基于梯度范式与人机闭环的脑控轮椅方法和系统，方法包括：基于稳态视觉诱发电位的视野空间分布特征，构建基于梯度控制的大脑特征诱发系统，获取特征电位；利用复合神经网络构建脑电解码系统，输出脑电控制指令；其中，复合神经网络通过采集的脑电数据和所述特征电位构建并训练获得；根据脑电控制指令和原始 ...

发明人： 闫子龙，闫天翼，康安顺，王昕玥，张建旭，欧阳健，张健，刘田田，王丽，索鼎杰，吴景龙

申请人： 北京理工大学

申请号： 202311512416.7

申请日期： 2023.11.14

摘要： 本发明公开了基于声音刺激导航的闭环时间干扰声电调控系统及方法，涉及电刺激与声音刺激神经调控领域。本发明提供的系统由时间干扰电刺激模块、时间干扰声音刺激模块、脑电处理模块、脑电采集‑电刺激模块组成。首先对调控对象施加时间干扰声音刺激后分析脑电信号进行导航，定位激活的脑区，在电极放置参数库内匹配对应的电 ...

作者： Wang,Yutong¹;Shi,Zhongyan²;Wang,Siyu²;Luo,Di¹;Zhang,Jian¹;Wu,Jinglong¹³;

出处： 2nd International Symposium on Control Engineering and Robotics, ISCER 2023 Virtual, Online 2023

会议录： 8-12

摘要： It is important to build somatotopic mapping of human hands at cortex level. The devices published in previous studies could not provide precise tacti ...

作者： SHI ZhongYan¹;，JIANG Bo¹;，LIANG ShiChao¹;，ZHANG JiangTao¹;，SUO DingJie¹;，WU JingLong²;，CHEN DuanDuan¹;，PEI GuangYing¹;，YAN TianYi¹; （¹School of Life Science, Beijing Institute of Technology；²School of Medical Technology, Beijing Institute of Technology）

出处： Science China(Technological Sciences) 2023 第66卷 第1期 P255-266

摘要： Electroencephalogram（EEG） signals provide important brain information in healthcare settings. Wet electrodes have several limitations, including their ...

作者： 张德雨¹;，刘思宇²;，张健¹;，闫天翼²;，吴景龙¹;，明致远¹; （¹北京理工大学机电学院；²北京理工大学生命学院）

出处： 机械工程学报 2023 第59卷 第21期 P157-166

关键词： 脑机接口；动态视觉范式；实时反馈；脑控机械臂

摘要： 提出了一种应用于脑控机械臂的动态脑控视觉范式以及实时反馈的脑控指令校验方法，并基于该范式及方法实现了一套脑控机械臂系统。相比于当前广泛采用的固定视觉刺激，使用者通过注视不同位置控制机械臂末端运动过程的控制实现方法，提出的视觉范式基于动态刺激标签输出面向控制对象的脑控指令。该指令结合机械臂的自主空间运 ...

作者： Tiantian Liu;Zhongyan Shi;Jian Zhang;Kexin Wang;Yuanhao Li;Guangying Pei;Li Wang;Jinglong Wu;Tianyi Yan （School of Life Science, Beijing Institute of Technology, Beijing, China School of Life Science, Beijing Institute of Technology, Beijing, China Intelligent Robotics Institute, School of Mechatronical Engineering, Beijing Institute of Technology, Beijing, China School of Life Science, Beijing Institute of Technology, Beijing, China School of Life Science, Beijing Institute of Technology, Beijing, China School of Life Science, Beijing Institute of Technology, Beijing, China Tianyi Yan and Guangying Pei, School of Life Science, Beijing Institute of Technology, 5 South Zhongguancun Street, Haidian District, Beijing, China. School of Life Science, Beijing Institute of Technology, Beijing, China School of Medical Technology, Beijing Institute of Technology, Beijing, China School of Life Science, Beijing Institute of Technology, Beijing, China Tianyi Yan and Guangying Pei, School of Life Science, Beijing Institute of Technology, 5 South Zhongguancun Street, Haidian District, Beijing, China.）

出处： Human Brain Mapping 2023 Vol.44 No.2 P744-761

关键词： brain states;clustering;dynamic functional connectivity;individual sliding window;resting-state fMRI

摘要： Using group-level functional parcellations and constant-length sliding window analysis, dynamic functional connectivity studies have revealed network- ...

作者： Zhongyan Shi;|Bo Jiang;|Tiantian Liu;|Li Wang;|Guangying Pei;|Dingjie Suo;|Jian Zhang;|Shintaro Funahashi;|Jinglong Wu;|Tianyi Yan （¹School of Life Science, Beijing Institute of Technology , Beijing 100081 , China;²Intelligent Robotics Institute, School of Mechatronical Engineering, Beijing Institute of Technology , Beijing 100081 , China;³Advanced Research Institute of Multidisciplinary Sciences, Beijing Institute of Technology , Beijing 100081 , China;⁴School of Medical Technology, Beijing Institute of Technology , Beijing 100081 , China）

出处： Cerebral Cortex 2023 Pbhac503

关键词： fMRI;functional connectivity;individual level;PD

摘要： Abnormalities in functional connectivity networks are associated with sensorimotor networks in Parkinson’s disease (PD) based on group-level mapping s ...

作者： Xiaoyu Lv;Shintaro Funahashi;Chunlin Li;Jinglong Wu （¹School of Mechatronical Engineering, Beijing Institute of Technology, Beijing, China;²Advanced Research Institute of Multidisciplinary Science, Beijing Institute of Technology, Beijing, China;³School of Biomedical Engineering, Capital Medical University, Beijing, China;⁴Beijing Key Laboratory of Fundamental Research on Biomechanics in Clinical Application, Capital Medical University, Beijing, China;⁵School of Medical Technology, Beijing Institute of Technology, Beijing, China;⁶Researh Center for Medical Artificial Intelligence, Shenzhen Institute of Advanced Technology, Chinese Academy of Science, Shenzhen, Guangdong, China）

出处： Communications Biology 2023 Vol.6 No.1 P491

摘要： In neuroimaging research, univariate analysis has always been used to localize “representations” at the microscale, whereas network approaches have be ...