检索结果-南通市图书馆

国际医学放射学杂志 2018年第2期 247-247页

作者： R.stefania R.Davide F.Marco D.M.Paolo O.Daniela P.Lorenzo 王习 Department of Radiology European Institute of Oncology

摘要目的采用双能CT评估转移性淋巴结和非转移性淋巴结中碘摄取量,并分析碘的分布是否与淋巴结的病理结构有关。方法回顾分析37例病人共90个淋巴结(其中23

关键词：淋巴结转移性摄取量 CT

Relevant incidental findings at abdominal multi-detector contrast-enhanced computed tomography:A collateral screening?

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

World Journal of Radiology 2015年第10期7卷 350-356页

作者： Luca Maria Sconfienza Giovanni Mauri Claudia Muzzupappa Alessandro Poloni Michele Bandirali Anastassia Esseridou stefania Tritella Francesco Secchi Giovanni Di Leo Francesco Sardanelli Servizio di Radiologia IRCCS Policlinico San Donato Dipartimento di Scienze Biomediche per la Salute Università degli Studi di Milano Scuola di Specia-lizzazione in Radiodiagnostica Università degli Studi di Milano

AIM: To investigate the prevalence of relevant incidental findings(RIFs) detected during routine abdominal contrast-enhanced computed tomography(Ce CT).METHODS: We retrospectively evaluated the reports of a consecutive series of abdominal Ce CT studies performed between January and May 2013. For each report, patients' age and sex, admission as inpatient or outpatient, clinical suspicion as indicated by the requesting physician, availability of a previous abdominal examination, and name of the reporting radiologist were recorded. Based on the clinical suspicion, the presence and features of any RIFs(if needing additional workup) was ***: One thousand forty abdominal Ce CT were performed in 949 patients(528 males, mean age 66 ±14 years). No significant difference was found between inpatients and outpatients age and sex distribution(P > 0.472). RIFs were found in 195/1040(18.8%) Ce CT [inpatients = 108/470(23.0%); outpatients = 87/570(15.2%); P = 0.002]. RIFs were found in 30/440(6.8%) Ce CT with a previous exam and in 165/600(27.5%) without a previous exam(P < 0.001). Radiologists' distribution between inpatients or outpatients was significantly different(P < 0.001). RIFs prevalence increased with aging, except for a peak in 40-49 year group. Most involved organs were kidneys, gallbladder, and ***: A RIF is detected in 1/5 patients undergoing abdominal Ce CT. Risk of overdiagnosis should be taken into account.

关键词： Contrast-enhanced computed tomography Abdomen Inci

Enhanced characterization of solid solitary pulmonary nodules with Bayesian analysis-based computer-aided diagnosis

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World Journal of Radiology 2016年第8期8卷 729-734页

作者： Simone Perandini Gian Alberto Soardi Massimiliano Motton Raffaele Augelli Chiara Dallaserra Gino Puntel Arianna Rossi Giuseppe Sala Manuel Signorini Laura Spezia Federico Zamboni stefania Montemezzi Department of Radiology Azienda Ospedaliera Universitaria Integrata di Verona

The aim of this study was to prospectively assess the accuracy gain of Bayesian analysis-based computeraided diagnosis(CAD) vs human judgment alone in characterizing solitary pulmonary nodules(SPNs) at computed tomography(CT). The study included 100 randomly selected SPNs with a definitive diagnosis. Nodule features at first and follow-up CT scans as well as clinical data were evaluated individually on a 1 to 5 points risk chart by 7 radiologists, firstly blinded then aware of Bayesian Inference Malignancy Calculator(BIMC) model predictions. Raters' predictions were evaluated by means of receiver operating characteristic(ROC) curve analysis and decision analysis. Overall ROC area under the curve was 0.758 before and 0.803 after the disclosure of CAD predictions(P = 0.003). A net gain in diagnostic accuracy was found in 6 out of 7 readers. Mean risk class of benign nodules dropped from 2.48 to 2.29, while mean risk class of malignancies rose from 3.66 to 3.92. Awareness of CAD predictions also determined a significant drop on mean indeterminate SPNs(15 vs 23.86 SPNs) and raised the mean number of correct and confident diagnoses(mean 39.57 vs 25.71 SPNs). This study provides evidence supporting the integration of the Bayesian analysis-based BIMC model in SPN characterization.

关键词： Solitary pulmonary nodule Computer-aided diagnosis Lung neoplasms Multidetector computed tomography Bayesian prediction

生物刺激素和生物效应分子在减轻作物非生物胁迫中的作用

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

腐植酸 2019年第4期 48-48页

作者： Michael James Van Oosten Olimpia Pepe stefania De Pascale 韩立新中国腐植酸工业协会

本文旨在对生物刺激素的已知作用及其提高非生物胁迫耐受力方面提供一个全面的综述。接种或应用藻类或其他植物提取物对作物生长和压力调适具有有益影响。海藻提取物、蛋白质水解物、腐植酸和黄腐酸及其他复合的混合物除具有提供基本营... 详细信息

本文旨在对生物刺激素的已知作用及其提高非生物胁迫耐受力方面提供一个全面的综述。接种或应用藻类或其他植物提取物对作物生长和压力调适具有有益影响。海藻提取物、蛋白质水解物、腐植酸和黄腐酸及其他复合的混合物除具有提供基本营养的特性外,往往还能增强生长和抗逆能力。能在作物根和根际定植的非致病菌也对提高产量、增强养分吸收利用、增加光合作用活性及对生物和非生物胁迫的抗性产生积极影响。

关键词：非生物胁迫生物刺激素生物效应

评价孕期接种A／H1N1疫苗的安全性：队列研究

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

英国医学杂志中文版 2014年第6期17卷 347-347页

作者： Francesco Trotta stefania Spila Alegiani Mauro Venegoni Carlo Zocchetti 沈平虎不详中华妇产科杂志编辑部

目的评价孕期接种含佐剂的A／H1N1疫苗（代号MF59）时母亲、胎儿以及新生儿的风险。设计历史性队列研究。地点意大利伦巴第（Lombardy）地区单胎妊娠的常住孕妇。参与者所有在2009年10月1日—2010年9月30日间分娩的单胎妊娠孕妇。获取... 详细信息

目的评价孕期接种含佐剂的A／H1N1疫苗（代号MF59）时母亲、胎儿以及新生儿的风险。设计历史性队列研究。地点意大利伦巴第（Lombardy）地区单胎妊娠的常住孕妇。参与者所有在2009年10月1日—2010年9月30日间分娩的单胎妊娠孕妇。获取观察对象的A／H1N1疫苗接种情况、孕期情况以及分娩结局的数据。以倾向性评分匹配（propensity score matched analysis）方法分析接种疫苗与未接种疫苗孕妇不良结局的发生风险。

关键词：队列研究怀孕期间疫苗接种评价安全流感

Nuclear imaging in detection and monitoring of cardiotoxicity

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World Journal of Radiology 2014年第7期6卷 486-492页

作者： Carmen D’Amore Paola Gargiulo stefania Paolillo Angela Maria Pellegrino Tiziana Formisano Antonio Mariniello Giuseppe DellaRatta Elisabetta Iardino Marianna D’Amato Lucia La Mura Irma Fabiani Flavia Fusco Pasquale Perrone Filardi Department of Advanced Biomedical Sciences Federico II University SDN Foundation Institute of Diagnostic and Nuclear Development

Cardiotoxicity as a result of cancer treatment is a novel and serious public health issue that has a significant impact on a cancer patient’s management and *** coexistence of cancer and cardiac disease in the same patient is more common because of aging population and improvements in the efficacy of antitumor *** ventricular dysfunction is the most typical manifestation and can lead to heart *** ventricular ejection fraction measurement by echocardiography and multigated radionuclide angiography is the most common diagnostic approach to detect cardiac damage,but it identifies a late manifestation of myocardial *** non-invasive imaging techniques are needed for the diagnosis and monitoringof cardiotoxic *** echocardiography and cardiac magnetic resonance are the most commonly used imaging techniques for cardiotoxicity assessment,greater attention is focused on new nuclear cardiologic techniques,which can identify high-risk patients in the early stage and visualize the pathophysiologic process at the tissue level before clinical *** aim of this review is to summarize the role of nuclear imaging techniques in the non-invasive detection of myocardial damage related to antineoplastic therapy at the reversible stage,focusing on the current role and future perspectives of nuclear imaging techniques and molecular radiotracers in detection and monitoring of cardiotoxicity.

关键词： Cardiotoxicity Cardiac nuclear imaging Early diagnosis Scintigraphy Positron emission tomography

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

国际视野下的数字人文教育

CEPC Technical Design Report

图书馆学情报学 2020年第9期

作者： Tanja Wissik Jennifer Edmond Frank Fischer Franciska de Jong stefania Scagliola Andrea Scharnhorst Hendrik Schmeer Walter Scholger Leon Wessels

数字人文以其新实践、新途径和新方法丰富了传统的人文学科领域。进入21世纪以来，暑期学校、研讨会和其他类似形式的教育活动普及了一系列与之相关的必备技能，以保证学生、学者们能够把握数字时代的新机会，同时世界各地推出了越来越... 详细信息

数字人文以其新实践、新途径和新方法丰富了传统的人文学科领域。进入21世纪以来，暑期学校、研讨会和其他类似形式的教育活动普及了一系列与之相关的必备技能，以保证学生、学者们能够把握数字时代的新机会，同时世界各地推出了越来越多相关的学士和硕士项目。本文论述的焦点——数字人文课程登记中心(Digital Humanities Course Registry，DHCR)的创建就是为了展现全球日益兴盛的数字人文教育状况，其使命是广泛收集同类课程的资料，提供数字人文领域教学和培训的最新动态。文章探讨了数字人文这一新兴领域，并对CLARIN和DARIAH这两个欧洲基础设施进行介绍——它们是DHCR的共同运营者。文中还具体描述了DHCR的数据模型和数据管护流程，简要介绍其历史。利用DHCR实时数据，以定量方式描绘了数字人文教学的国际格局。

关键词：数字人文教学教育登记中心研究基础设施

来源：人大复印报刊资料评论

在线全文

人大复印报刊资料

学校读者我要写书评

暂无评论

Radiation Detection Technology and Methods 2024年第1期8卷 I0003-I0016,1-1091页

作者： Waleed Abdallah Tiago Carlos Adorno de Freitas Konstantin Afanaciev Shakeel Ahmad Ijaz Ahmed Xiaocong Ai Abid Aleem Wolfgang Altmannshofer Fabio Alves Weiming An Rui An Daniele Paolo Anderle Stefan Antusch Yasuo Arai Andrej Arbuzov Abdesslam Arhrib Mustafa Ashry Sha Bai Yu Bai Yang Bai Vipul Bairathi Csaba Balazs Philip Bambade Yong Ban Tripamo Bandyopadhyay Shou-Shan Bao Desmond P.Barber Ayse Bat Varvara Batozskaya Subash Chandra Behera Alexander Belyaev Michele Bertucci Xiao-Jun Bi Yuanjie Bi Tianjian Bian Fabrizio Bianchi Thomas Biekotter Michela Biglietti Shalva Bilanishvili Deng Binglin Denis Bodrov Anton Bogomyagkov Serge Bondarenko Stewart Boogert Maarten Boonekamp Marcello Borri Angelo Bosotti Vincent Boudry Mohammed Boukidi Igor Boyko Ivanka Bozovic Giuseppe Bozzi Jean-Claude Brient Anastasiia Budzinskaya Masroor Bukhari Vladimir Bytev Giacomo Cacciapaglia Hua Cai Wenyong Cai Wujun Cai Yijian Cai Yizhou Cai Yuchen Cai Haiying Cai Huacheng Cai Lorenzo Calibbi Junsong Cang Guofu Cao Jianshe Cao Antoine Chance Xuejun Chang Yue Chang Zhe Chang Xinyuan Chang Wei Chao Auttakit Chatrabhuti Yimin Che Yuzhi Che Bin Chen Danping Chen Fuqing Chen Fusan Chen Gang Chen Guoming Chen Hua-Xing Chen Huirun Chen Jinhui Chen Ji-Yuan Chen Kai Chen Mali Chen Mingjun Chen Mingshui Chen Ning Chen Shanhong Chen Shanzhen Chen Shao-Long Chen Shaomin Chen Shiqiang Chen Tianlu Chen Wei Chen Xiang Chen Xiaoyu Chen Xin Chen Xun Chen Xurong Chen Ye Chen Ying Chen Yukai Chen Zelin Chen Zilin Chen Gang Chen Boping Chen Chunhui Chen Hok Chuen Cheng Huajie Cheng Shan Cheng Tongguang Cheng Yunlong Chi Pietro Chimenti Wen Han Chiu Guk Cho Ming-Chung Chu Xiaotong Chu Ziliang Chu Guglielmo Coloretti Andreas Crivellin Hanhua Cui Xiaohao Cui Zhaoyuan Cui Brunella D'Anzi Ling-Yun Dai Xinchen Dai Xuwen Dai Antonio De Maria Nicola De Filippis Christophe De La Taille Francesca De Mori Chiara De Sio Elisa Del Core Shuangxue Deng Wei-Tian Deng Zhi Deng Ziyan Deng Bhupal Dev Tang Dewen Biagio Di Micco Ran Ding Siqin Dingl Yadong Ding Haiyi Dong Jianin AGH University of Science and Technology Faculty of Physics and Applied Computer ScienceKrakow Anhui University HefeiAnhui Applied Physics Department Federal Urdu University of ArtsScience and TechnologyIslamabad Banaras Hindu University Institute of ScienceVaranasi Bandirma Onyedi Eylul University Bandirma Beihang University Beijing Beijing Computational Science Research Center Beijing Beijing Conveyi LTD Beijing Beijing Glass Research Institute Co. LtdBeijing Beijing Institute of Technology Beijing Beijing Normal University Beijing Brown University ProvidenceRI Budker Institute of Nuclear Physics Novosibirsk Cadi Ayyad University Laboratory of Fundamental and Applied PhysicsPolydisciplinary FacultyMarrakech Cairo University Giza Center for Theory and Computation National Tsing Hua UniversityHsinchu Central China Normal University WuhanHubei Central South University ChangshaHunan Centro de Fisica Teorica de Particulas Universidade Tecnica de LisboaLisboa Chengdu KaitengSifang Digital Radio&TV Equipment Co. LtdChengduSichuan China academy of engineering physics MianyangSichuan China building materials academy Beijing China Center of Advanced Science and Technology Beijing China Institute of Atomic Energy Beijing China Jiliang University HangzhouZhejiang China Nuclear Instrument CO. LTDBeijing China University of Geosciences Beijing China University of Geosciences WuhanHubei China University of Mining and Technology XuzhouJiangsu China West Normal University NanchongSichuan Chongqing University Department of PhysicsChongqing Chulalongkorn University Bangkok City University of Hong Kong Department of PhysicsHong Kong Cockcroft Institute Daresbury Cornell University IthacaNY CPPM(AMU/IPhU&CNRS/INP) Marseille Dalian Minzu University DalianLiaoning Dalian University of Technology Department of PhysicsDalian Deutsches Elektronen-Synchrotron DESY Hamburg Dzhelepov Laboratory of Nuclear Problems of Joint Institute for Nuclear Research(DLNP JINR) Dubna East China University Of Science And Technol

The Circular Electron Positron Collider(CEPC)is a large scientific project initiated and hosted by China,fostered through extensive collaboration with international *** complex comprises four accelerators:a 30 GeV Linac,a 1.1 GeV Damping Ring,a Booster capable of achieving energies up to 180 GeV,and a Collider operating at varying energy modes(Z,W,H,and tt).The Linac and Damping Ring are situated on the surface,while the subterranean Booster and Collider are housed in a 100 km circumference underground tunnel,strategically accommodating future expansion with provisions for a potential Super Proton Proton Collider(SPPC).The CEPC primarily serves as a Higgs *** its baseline design with synchrotron radiation(SR)power of 30 MW per beam,it can achieve a luminosity of 5×10^(34)cm^(-2)s^(-1)per interaction point(IP),resulting in an integrated luminosity of 13 ab^(-1)for two IPs over a decade,producing 2.6 million Higgs *** the SR power to 50 MW per beam expands the CEPC's capability to generate 4.3 million Higgs bosons,facilitating precise measurements of Higgs coupling at sub-percent levels,exceeding the precision expected from the HL-LHC by an order of *** Technical Design Report(TDR)follows the Preliminary Conceptual Design Report(Pre-CDR,2015)and the Conceptual Design Report(CDR,2018),comprehensively detailing the machine's layout,performance metrics,physical design and analysis,technical systems design,R&D and prototyping efforts,and associated civil engineering ***,it includes a cost estimate and a preliminary construction timeline,establishing a framework for forthcoming engineering design phase and site selection *** is anticipated to begin around 2027-2028,pending government approval,with an estimated duration of 8 *** commencement of experiments and data collection could potentially be initiated in the mid-2030s.

关键词： initiated exceeding precise