国家自然科学基金(61178051)

作品数：9被引量：24H指数：3
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Novel wavelet neural network algorithm for continuous and noninvasive dynamic estimation of blood pressure from photoplethysmography被引量：6
《Science China(Information Sciences)》2016年第4期90-99,共10页Peng LI Ming LIU Xu ZHANG Xiaohui HU Bo PANG Zhaolin YAO Hongda NHEN 
supported by National Basic Research Program of China (973) (Grant No. 2011CB933203);National Natural Science Foundation of China (Grant Nos. 61474107, 61372060, 61335010, 61275200, 61178051, 81300803);National High-Tech Research & Development Program of China (863) (Grants No. 2014AA032901);Grant for Capital Clinical Application Research with Characteristics (Grants No. Z141107002514061)
This paper proposes a novel wavelet neural network algorithm for the continuous and noninvasive dynamic estimation of blood pressure（BP）. Unlike prior algorithms, the proposed algorithm capitalizes on the correlatio...
关键词：photoplethysmogram（PPG） blood pressure（BP） Daubechies wavelet neural network inhomogeneous resilient backpropagation（IRBP） 
A CMOS frontend chip for implantable neural recording with wide voltage supply range
《Journal of Semiconductors》2015年第10期100-107,共8页刘佳林 张旭 胡晓晖 郭亚涛 李鹏 刘鸣 李斌 陈弘达 
Project supported by the National Natural Science Foundation of China(Nos.61474107,61372060,61335010,61275200,61178051);the Key Program of the Chinese Academy of Sciences(No.KJZD-EW-L11-01)
A design for a CMOS frontend integrated circuit （chip） for neural signal acquisition working at wide voltage supply range is presented in this paper. The chip consists of a preamplifier, a serial instrumental amplif...
关键词：neural amplifier instrumental amplifier cyclic analog-to-digital converter neural recording system wide voltage supply range 
High-speed phosphorescent white LED visible light communications without utilizing a blue filter被引量：4
《Chinese Optics Letters》2015年第8期27-31,共5页李洪磊 张旖旎 陈雄斌 吴春晖 郭俊清 高宗余 陈弘达 
supported by the National 973Program of China(No.2013CB329205);the National 863Program of China(Nos.2013AA013602,2013AA013603,2013AA03A104,and 2013AA031903);the National Natural Science Foundation of China(Nos.61036002 and61178051);the Beijing Municipal Science and Technology Project(No.Z141100001414004)
We experimentally demonstrate a high-speed phosphorescent white light emitting diode （LED） visible light communication （VLC） system without utilizing an optical blue filter. Here, the white light response is equal...
关键词：Amplitude modulation Data communication systems Data transfer Detector circuits Error correction Light Light emission Optical communication PHOSPHORESCENCE Visible light communication 
Prefrontal dysfunction and a monkey model of schizophrenia被引量：3
《Neuroscience Bulletin》2015年第2期235-241,共7页Ping Mao Ding Cui Xu-Dong Zhao Yuan-Ye Ma 
supported by National Basic Research Development Program (973 program) of China (2012CB825500, 2011CB707800);National Natural Science Foundation of China (31271168, 91132307/H09, 61178051);Finnish-Chinese Joint Project of National Natural Science Foundation of China (813111172)
The prefrontal cortex is implicated in cognitive functioning and schizophrenia. Prefrontal dysfunction is closely associated with the symptoms of schizophrenia. In addition to the features typical of schizophrenia, pa...
关键词：prefrontal cortex SCHIZOPHRENIA monkey model 
A novel linear microprobe array for the fabrication of neural microelectrodes被引量：3
《Science China(Technological Sciences)》2015年第2期346-351,共6页ZHAO Shan Shan PEI Wei Hua ZHAO Hui WANG Yi Jun CHEN San Yuan CHEN Yuan Fang ZHANG He GUO Dong Mei GUI Qiang CHEN Hong Da 
supported the National Basic Research Program of China("973"Project)(Grant Nos.2011CB933203 and 2011CB933102);the National Hi-Tech Research and Development Program of China("863"Project)(Grant Nos.2012AA030308 and 2013AA032204);the National Natural Science Foundation of China(Grant Nos.61275200,61335010,61178051 and 61178082);the National Important Scientific Apparatus Developing Project(Grant No.2011YQ04008204)
A novel linear microprobe array(LMPA)has been developed by a conventional microfabrication method from silicon.The LMPA leverages the properties of conventional microwire with additional features of naturally formed r...
关键词：LMPA regular spacing cleavage fracture V-groove 
An implantable neurostimulator with an integrated high-voltage inductive powerrecovery frontend被引量：1
《Journal of Semiconductors》2014年第10期163-170,共8页王远 张旭 刘鸣 李鹏 陈弘达 
Project supported by the National Natural Science Foundation of China(Nos.61076023,61178051);the National Basic Research Program of China(No.2011CB933203);the High-Tech-Program of China(No.2012AA030308)
This paper present a highly-integrated neurostimulator with an on-chip inductive power-recovery fron- tend and high-voltage stimulus generator. In particular, the power-recovery frontend includes a high-voltage full- ...
关键词：high-voltage techniques implantable biomedical devices inductive power transmission linear regu- lator NEUROSTIMULATION 
200 Mb/s visible optical wireless transmission based on NRZ–OOK modulation of phosphorescent white LED and a pre-emphasis circuit被引量：7
《Chinese Optics Letters》2014年第10期16-19,共4页李洪磊 陈雄斌 郭俊清 唐丹颖 黄北举 陈弘达 
supported by the National "973" Program of China(Nos.2013CB329205 and 2011CBA00608);the National "863" Program of China(Nos.2013AA013602,2013AA013603,2013AA03A104,and 2013AA031903);the National Natural Science Foundation of China(Nos.61036002 and 61178051)
We present a high-speed visible light communication （VLC） link that uses a commercially available phos- phorescent white light-emitting diode （LED）. Such devices have few megahertz bandwidth due to the slow respon...
关键词：Bandwidth Data communication systems Detector circuits LIGHT Light emission Light transmission Optical communication PHOSPHORESCENCE Wave transmission 
Fabrication of strongly adherent platinum black coatings on microelectrodes array
《Science China(Information Sciences)》2014年第4期204-213,共10页TANG RongYu PEI WeiHua CHEN SanYuan ZHAO Hui CHEN YuanFang HAN Yao WANG ChunLan CHEN HongDa 
supported by National Natural Science Foundation of China(Grant Nos.61178082,31070965,61036002,61076023,61178051,61078074);National Basic Research Program of China(973 Program)(Grant Nos.2011CB933203,2011CB933102);National High-tech R&D Program of China(863 Program)(Grant No.2012AA030608)
Platinum black coating can effectively improve the performance of MEAs （microelectrodes array） in neural signal transduction, though its lack of adhesion strength and durability tampers its usage in long term experi...
关键词：microelectrode array platinum black ELECTROPLATING ELECTROPHYSIOLOGY neural culture 
A multi-channel fully differential programmable integrated circuit for neural recording application
《Journal of Semiconductors》2013年第10期136-143,共8页桂赟 张旭 王远 刘鸣 裴为华 梁凯 黄穗彪 李斌 陈弘达 
supported by the National Basic Research Program of China(No.2011CB933203);the National Natural Science Foundation of China(Nos.61076023,61178051);the National High Technology Research & Development Program of China(No.2012AA030608)
A multi-channel, fully differential programmable chip for neural recording application is presented. The integrated circuit incorporates eight neural recording amplifiers with tunable bandwidth and gain, eight 4thorde...
关键词：neural recording system MULTI-CHANNEL PREAMPLIFIER programmable gain amplifier switch capacitorfilter time-division multiplexer SAR ADC in vivo recording 
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