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肘部尺神经病变的短节段神经传导研究

世界核心医学期刊文摘（神经病学分册） 2005年第7期1卷 32-33页

作者： visser L.H. Beekman R. Franssen H. 赵正卿 Depts. Neurol. Clin. Neuro physiol. St. ElisabethHospitalP.O. Box 90151 5000 LC TilburgNetherlands Dr.

The aim of the study was to assess the diagnostic value of short-segment nerve conduction studies (NCS) at 2 cm intervals from 4 cm abov e to 4 cm below the medial epicondyle in a large group of patients with ulnar ne uropathy at the elbow(UNE). Furthermore, we wanted to compare electrodiagnostic and clinical findings. We evaluated 73 arms in 70 patients with UNE and observed the following abnormalities on short segment NCS: focal conduction block (CB) i n 1, focal CB within creased latency change in 34, and increased latency change alone in 25. Short-segment NCS had an additional localizing value in 28 arms of the 37 patients (76%)with motor conduction velocity (MCV) slowing across the e lbow only or with nonlocalizing electrodiagnostic findings. The lesion was locat ed above the elbow in 32 arms (53%), at the epicondyle in 16 arms(27%), and be low the epicondyle in 12 (20%) of the 60 arms with focal CB or increased latenc y change on short-segment NCS. Patients with CB on routine and short-segment N CS had muscle weakness significantly more often than patients without CB. Thus, short-segment NCS are useful in localizing the lesion in patients with UNE and CB on routine NCS and have additional diagnostic value in patients with MCV slow ing across the elbow or with nonlocalizing signs on routine nerve conduction stu dies. We recommend its use in all patients in whom UNE is suspected.

关键词：短节段尺神经神经传导内上髁潜伏期延长 medial 运动传导速度定位价值 conduction routine

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欧洲新生儿呼吸窘迫综合征防治共识指南：2016版

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中华儿科杂志 2017年第3期55卷 169-176页

作者： DavidG.Sweet Virgilio Carnielli Gorm Greisen Mikko Hallman Eren Ozek Richard Plavka Ola Didrik Saugstad Umberto Simeoni Christian P. Speer Maximo Vento Gerard H. A. visser Henry L. Halliday Regional Neonatal Unit Royal Maternity Hospital Belfast UK Department of Neonatology University Polytechnic della Marche University Hospital Ancona Ancona Italy Department of Neonatology Rigshospitalet and University of Copenhagen Copenhagen Denmark Department of Pediatrics and Adolescence Oulu University Hospital and PEDEGO Research Unit Medical Research Center University of Oulu Oulu Finland Division of Neonatology Department of Pediatrics Marmara University School of Medicine Istanbul Turkey Division of Neonatology Department of Obstetrics and Gynecology General Faculty Hospital and 1 st Faculty of Medicine Charles University Prague Czech Republic Department of Pediatric Research Oslo University Hospital Rikshospitalet University of Oslo Oslo Norway Division of Pediatrics CHUV and University of Lausanne Lausanne Switzerland Department of Pediatrics University Children's Hospital Worzburg Germany

新生儿呼吸窘迫综合征（RDS）是早产儿的重要疾病,尽管治疗手段不断成熟,低龄早产儿存活率逐渐增高,但支气管肺发育不良（BPD）发病率也随之升高,其中部分原因是减少了出生后激素的使用.2006年以来,来自欧洲许多国家的新生儿专家每3年... 详细信息

新生儿呼吸窘迫综合征（RDS）是早产儿的重要疾病,尽管治疗手段不断成熟,低龄早产儿存活率逐渐增高,但支气管肺发育不良（BPD）发病率也随之升高,其中部分原因是减少了出生后激素的使用.2006年以来,来自欧洲许多国家的新生儿专家每3年一次回顾最新文献,就RDS或有RDS风险早产儿的防治达成共识,立志于改善欧洲新生儿的预后.欧洲RDS防治指南2007年开始发布,2010年和2013年进行了更新,期间获得了欧洲围产医学学会的大力支持.RDS是由于肺表面活性物质（PS）缺乏导致生后早期出现呼吸窘迫,典型临床表现随着防治手段的改进发生了巨大变化.

关键词：新生儿呼吸窘迫综合征防治指南欧洲支气管肺发育不良肺表面活性物质早产儿 RDS 医学学会

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A Novel Computerized Cognitive Test for the Detection of Mild Cognitive Impairment and Its Association with Neurodegeneration in Alzheimer’s Disease Prone Brain Regions

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Advances in Alzheimer's Disease 2023年第3期12卷 38-54页

作者： Rosie E. Curiel Cid D. Diane Zheng Marcela Kitaigorodsky Malek Adjouadi Elizabeth A. Crocco Mike Georgiou Christian Gonzalez-Jimenez Alexandra Ortega Mohammed Goryawala Natalya Nagornaya Pradip Pattany Efrosyni Sfakianaki Ubbo visser David A. Loewenstein Center for Cognitive Neuroscience and Aging and Department of Psychiatry and Behavioral Sciences Miller School of Medicine University of Miami Miami Florida USA Center for Advanced Technology and Education Department of Electrical and Computer Engineering College of Engineering and Computing Florida International University Miami Florida USA Department of Radiology and Nuclear Medicine Miller School of Medicine University of Miami Miami Florida USA Department of Computer Science University of Miami Miami Florida USA

During the prodromal stage of Alzheimer’s disease (AD), neurodegenerative changes can be identified by measuring volumetric loss in AD-prone brain regions on MRI. Cognitive assessments that are sensitive enough to measure the early brain-behavior manifestations of AD and that correlate with biomarkers of neurodegeneration are needed to identify and monitor individuals at risk for dementia. Weak sensitivity to early cognitive change has been a major limitation of traditional cognitive assessments. In this study, we focused on expanding our previous work by determining whether a digitized cognitive stress test, the Loewenstein-Acevedo Scales for Semantic Interference and Learning, Brief Computerized Version (LASSI-BC) could differentiate between Cognitively Unimpaired (CU) and amnestic Mild Cognitive Impairment (aMCI) groups. A second focus was to correlate LASSI-BC performance to volumetric reductions in AD-prone brain regions. Data was gathered from 111 older adults who were comprehensively evaluated and administered the LASSI-BC. Eighty-seven of these participants (51 CU;36 aMCI) underwent MR imaging. The volumes of 12 AD-prone brain regions were related to LASSI-BC and other memory tests correcting for False Discovery Rate (FDR). Results indicated that, even after adjusting for initial learning ability, the failure to recover from proactive semantic interference (frPSI) on the LASSI-BC differentiated between CU and aMCI groups. An optimal combination of frPSI and initial learning strength on the LASSI-BC yielded an area under the ROC curve of 0.876 (76.1% sensitivity, 82.7% specificity). Further, frPSI on the LASSI-BC was associated with volumetric reductions in the hippocampus, amygdala, inferior temporal lobes, precuneus, and posterior cingulate.

关键词： Mild Cognitive Impairment Proactive Semantic Interference MRI Volume Cortical Thickness LASSI-L

压裂诱发地震的控制因素以及活动性预测：以加拿部盆地为例

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压裂诱发地震的控制因素以及活动性预测：以加拿部盆地为例

Fuchs异色性虹膜睫状体炎与风疹病毒有关

2023年中国地球科学联合学术年会

作者：王备 Honn Kao 俞红玉李戈 Ramin M.H.Dokht Ryan visser 浙江工业大学 Geological Survey of Canada 浙江大学

为了有效降低与水力压裂相关的地震风险,最具挑战性的工作之一为是否能够预测由单个水力压裂平台产生的诱发地震的活动水平。当然,一个可靠的预测在很大程度上取决于是否能够全面解读诱发地震与可能相关的控制因素之间的关系(包括地质... 详细信息

为了有效降低与水力压裂相关的地震风险,最具挑战性的工作之一为是否能够预测由单个水力压裂平台产生的诱发地震的活动水平。当然,一个可靠的预测在很大程度上取决于是否能够全面解读诱发地震与可能相关的控制因素之间的关系(包括地质因素和水力压裂参数因素)。为了解决这个难题,我们以加拿大西部的Southern Montney Play盆地为例进行了系统的分析。

关键词：地震活动性地震成因模式

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世界核心医学期刊文摘(眼科学分册) 2006年第4期 13-14页

作者： De Groot-Mijnes J.D.F. De visser L. Rothova A. 陈立军 Dr.Department of Virology Eijkman-Winkler Center University Medical Center Utrecht Utrecht Netherlands

PURPOSE: To determine whether rubella virus (RV) is involved in the pathogenesis of Fuchs heterochromic iridocyclitis (FHI). DESIGN: Retrospective patient-controlled study. METHODS: Intraocular immunoglobulin G production against RV, herpes simplex virus (HSV), varicella zoster virus (VZV), and Toxoplasma gondii was determined in the aqueous humor of 14 patients with FHI, 13 control subjects with herpetic uveitis anterior, and 19 control subjects with ocular toxoplasmosis by calculation of the Goldmann-Witmer coefficient (GWC). RESULTS: All patients and control subjects were seropositive for RV. Intraocular antibody production (GWC > 3) against RV was found in 13 of 14 patients (93%) with FHI. Intraocular antibody production against HSV, VZV, or T gondii was not detected. None of the control subjects with herpetic uveitis anterior or with toxoplasma chorioretinitis had a positive GWC for rubella virus (P< .0001, Fisher exact test). CONCLUSION: Rubella virus, but not HSV, VZV, or T gondii, is associated with FHI.

关键词：异色性虹膜睫状体炎 RV GW FH Fuchs 葡萄膜炎色素膜炎葡萄膜疾病

“想了解一个文化就去读他们的文学”——魏若冰教授对话录

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世界华文文学论坛 2024年第1期 101-108页

作者：魏若冰庞秀慧哥伦比亚大学南京信息工程大学文学院

魏若冰(Robin visser)系北卡罗莱纳大学教堂山分校亚洲学系、比较文学系合聘教授,《东亚人文》主编,主要研究方向为中国现代文学、城市文化和环境研究,同时关注科幻小说、性别和视觉文化,已出版《质疑边界:大陆和台湾地区的生态文学》(Q... 详细信息

魏若冰(Robin visser)系北卡罗莱纳大学教堂山分校亚洲学系、比较文学系合聘教授,《东亚人文》主编,主要研究方向为中国现代文学、城市文化和环境研究,同时关注科幻小说、性别和视觉文化,已出版《质疑边界:大陆和台湾地区的生态文学》(Questioning Borders:Ecoliteratures of China's mainland and Taiwan region)和《城市围绕乡村:后社会主义中国的城市美学》(Cities Surround the Countryside:Urban Aesthetics in Postsocialist China)等专著。2019年南京信息工程大学中文系副教授庞秀慧赴美访学,与魏若冰教授就中国文学研究的思路与方法、中美文化比较、美国的中文教学等展开对话,总结了多元视野下文学研究的经验,展现了海外汉学可能为中国文学研究带来的另类视角,同时涉及全球化背景下的城市化进程、女性学者的研究困境与突围等极具现实感的话题,当能为我们提供一些重要启示。

关键词：中国文学研究科幻小说北卡罗莱纳大学生态文学海外汉学城市美学视觉文化比较文学系

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用于光学记录的非球面透镜复制模具及其测量

应用光学 1988年第5期 57-61页

作者： Derk visser Tom G. Gijsbers Rob A. M. Jorna 王少君赖叔昌

本文讨论在计算机数控机床上用硬质材料研磨非球面模具,以及用触针技术测量模具的形状。对用这些模具复制的NA=0.45透镜进行了测量,在波长为780nm时,得到小于0.030波长的光程差均方根值。

关键词：透镜波前均方根值有效值非球面模具光程差光的路程差象差球面反射镜球面镜

用氧化裂解和四极质谱检测法测定地面水中有机悬浮物的元素组成

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环境科学与管理 1981年第12期 113-117页

作者： H.F.R.Reijnders D.Onderdelinden M.G.visser B.Griepink 乔志清

本研究采用燃烧后四极质谱(QMS)检测装置测定地面水中有机悬浮物的元素组成。用离心法收集几种类型水中的固体物质。结果表明,本方法可用于水特性鉴定等方面。包括予处理和元素分析约需30分钟。无论水污染研究还是废物和天然有机物代谢... 详细信息

本研究采用燃烧后四极质谱(QMS)检测装置测定地面水中有机悬浮物的元素组成。用离心法收集几种类型水中的固体物质。结果表明,本方法可用于水特性鉴定等方面。包括予处理和元素分析约需30分钟。无论水污染研究还是废物和天然有机物代谢机理的探讨,都越来越对地面水中不溶物内的有机质部分的元素组成感兴趣。有机质的组成极为复杂,因为它可能含有多种工业组分及脂肪、蛋白质和碳水化合物的代谢物。所以,进行全面的结梅分析以确定化合物的种类及其含量是不实际的而且几乎是不可能的。然而,元素分析可以给出化合物种类的有用信息,如脂肪或蛋白质的存在。最近Baumeister(1978)进行了地面水中悬浮物的CHN分析(即碳氢氮分析,译注)。他发现,各种不同试样的颗粒中C/N比率颇为一致。这可说明均来源于生物。

关键词：悬浮物悬浮体地面水四极质谱元素组成

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成人HIV感染者的微量营养素补充

成人HIV感染者的微量营养素补充