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420篇 您的检索式:作者名="Chen cn"
    题名 作者 年代 出处 被引量
1EPP:一个与表情特征加工相关的ERPs晚期正成分显示文摘目的研究与表情特征加工相关的事件相关脑电位(event-reIated potentials,ERPs)成分。方法被试者为12名(7男5女)右利手健康大学生。刺激包括3种卡通面孔(中性、微笑、愤怒)和3种非面孔。要求被试者进行面孔识别(face recognition,FR)和面孔表情分类(facial expression cIassification,FEC)2种作业。记录32导脑电。结果 1)与FR任务相比,FEC任务产生明显的P580成分;2)FEC的ERP与FR的ERP的差异波形,表现出一个非常明显的中央一顶区分布的正差异(450~850ms),命名为表性加工正成分(expression processing positivity,EPP);3)EPP的峰值潜伏期表现出明显的表情特征主效应,以愤怒面孔EPP的潜伏期最短,微笑面孔EPP的潜伏期最长。结论 EPP可能反映了表情特征的晚期加工。赵仑 赵昆 刘昌 Andrew CN Chen 2006航天医学与医学工程2006,19,1:8
2Identification of Porphyra lines using computerized DNA fingerprinting显示文摘RAPD (Randomly Amplified Polymorphic DNA) analysis was performed with filaments of 15 Porphyra lines representing four important groups (P. yezoensis, P. haitanensis, P. katadai var. Hemiphylla and P. digospermatangia). Eight stable and repeatable RAPD bands amplified with two primers, OPN-02 and OPJ-18, were selected for the construction of DNA fingerprinting. The RAPD results were scored based on the presence or absence of each of the 8 bands and then converted to computer language expressed with two digitals, 1 and 0, which represented the presence (numbered as 1) or absence (numbered as 0) of each band, respectively. Based on these results, a model DNA fingerprint and a computerized DNA fingerprint were constructed. In the constructed DNA fingerprint, each Porphyra line has its unique fingerprinting pattern and can be easily distinguished from each other. Later, a software, named as PhGI, was designed based on this DNA fingerprinting. It can be used in practical Porphyra line identification.WangBin, Jia Jianhang, Shi Jinfeng, Chen Yihua, JinDemin, Xu Pu, Mei Junxue, Weng Manli 1. Institute of Genetics, Chinese Academy of Sciences, Beijing 100101 (E-mail: mlweng@genetics. ac. cn), China 2. Jiangsu Marine Fishery Institute, Nan 2001Acta Oceanologica Sinica2001,20,3:7
3Pain perception and its genesis in the human brain显示文摘In the past two decades,pain perception in the human brain has been studied with EEG/MEG brain topography and PET/fMRI neuroimaging techniques.A host of cortical and subcortical loci can be activated by various nociceptive conditions.The activation in pain perception can be induced by physical(electrical,thermal,mechanical),chemical(capsacin,ascoric acid),psychological(anxiety,stress,nocebo) means,and pathological(e.g.migraine,neuropathic) diseases.This article deals mainly on the activation,but not modulation,of human pain in the brain.The brain areas identified are named pain representation,matrix,neuraxis,or signature.The sites are not uniformly isolated across various studies,but largely include a set of cores sites:thalamus and primary somatic area(SI),second somatic area(SII),insular cortex(IC),prefrontal cortex(PFC),cingulate,and parietal cortices.Other areas less reported and considered important in pain perception include brainstem,hippocampus,amygdala and supplementary motor area(SMA).The issues of pain perception basically encompass both the site and the mode of brain function.Although the site issue is delineared to a large degree,the mode issue has been much less explored.From the temporal dynamics,IC can be considered as the initial stage in genesis of pain perception as conscious suffering,the unique aversion in the human brain.Andrew CN CHEN 2008生理学报2008,60,5:5
4Lisinopril, ramaprilat and captopril reduce free radical induced salicylate hydroxylation 显示文摘Chen X Gillis CN 1991Circulation1991,84,2:1
5Lysophospholipids enhance matrix metalloproteinase-2 expression in human endothelial cells显示文摘Wu WT Chen CN Lin CI 2005Endocrinology2005,146,8:1
6Inhibition of Corneal Neovascularization with the Combination of Bevacizumab and Plasmid Pigment Epithelium-Derived Factor-Synthetic Amphiphile INTeraction-18 (p-PEDF-SAINT-18) Vector in a Rat Corneal Experimental Angiogenesis Model显示文摘KUO CN CHEN CY CHEN SN 2013Int J Mol Sci2013,14,4:1
7Norovirus infection as a cause of diarrhea-associated benign infantile seizures 显示文摘Chen SY Tsai CN Lai MW 2009Clin Infect Dis2009,48,7:1
8Gastric cancer in the young显示文摘Lai IR Lee WJ Chen CN 1997Hepato Gastro Enterlolgy1997,44,:1
9A model for studying the effect of shear stress on interactions between vascular endothelial cells and smooth muscle cells显示文摘Chiu JJ Chen LJ Chen CN 2004J Biomech2004,37,4:1
10Use of atosiban in a twin pregnancy with extremely preterm premature rupture in the membrane of one twin: a case report and literature review显示文摘Wu MY Chen SU Lee CN 2010Taiwan J Obstet Gynecology2010,49,4:1
11IL-6 regulates Mcl-1L expression through the JAK/PI3K/Akt/CREB signaling pathway in hepatocytes: implication of an anti-apoptotie role during liver regeneration显示文摘Chou CH Lai SL Chen CN 2013PLoS One2013,8,66:1
12Optic nerve decompression in fibrous dysplasia:indications,efficacy,and safety显示文摘Chen YR Breidahl A Chang CN 1997Plast Reconstr Surg1997,99,1:1
13Clinicopathologic association of cyclooxygenase-1 and cyclooxygenase-2 expression in gastric adenocarcinoma显示文摘CHEN CN SUNG CT LIN MT 2001Ann Surg2001,233,:1
14Clinicopathologic association of cyclooxygenase 1 and cyclooxygenase 2 expression in gastric adenocarcinoma显示文摘Chen Cn Sung CT Lin MT 2001Ann Surg2001,233,2:1
15Genetic analysis of enterovirus 71 iso- lated from fatal and non-fatal cases of hand, foot and mouth disease during an epidemic in Taiwan, 1998 显示文摘Shih SR Ho MS Lin KH Wu SL Chen YT Wu CN Lin TY Chang LY Tsao KC Ning HC Chang PY Jung SM Hsueh C Chang KS 2000Virus Res2000,68,2:1
16Implementationof a parallel - beam optical - CT apparatus for the threedimensional radiation dosimetry using a high - resolutionCCD camera 显示文摘Huang WT Chen CH Hung CN 2015Nucl Instruments and Meth Phy ResA2015,,:1
17Decreased macular thickness in nonproliferative macular telangiectasia type 2 with oral carbonic anhydrase inhibitors显示文摘CHEN JJ SOHN EU FOLK JC MAHAJAN VB KAY CN BOLDT HC 2014Retina2014,34,7:1
18Incremental angiogenesis assessed by color Doppler ultrasound in the tumorigenesis of ovarian neoplasms显示文摘Wu CC Lee CN Chen TM 1994Cancer1994,73,4:1
19Angiogenesis of endometrial carcinomas assessed by measurement of intratumoral blood flow,microvessel density, and vascular endothelial growth factor levels 显示文摘Lee CN Cheng WF Chen CA etal 2000Obstet Gynecol2000,96,4:1
20Stability of a biological tissue fixedwitha naturally occurring crosslinking agent (genipin)显示文摘Sung HW Liang IL Chen CN 2001J Biomed Mater Res2001,55,:1
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