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673篇 您的检索式:作者名="Toft"
    题名 作者 年代 出处 被引量
1医学领域多元化以问题为基础学习教学模式的比较与思考显示文摘以问题为基础学习(problem-based learning,PBL)教学模式自产生以来,就沿着不同方向发展、并向不同领域渗透,逐渐形成了多元化PBL教学模式.本文主要介绍了不同地域、不同文化背景下医学教育领域中的3种PBL教学模式:加拿大麦克马斯特大学模式、丹麦奥尔堡大学模式和中国医科大学模式.通过多元化PBL教学模式的比较与讨论,促进交流PBL教学,达到提高医学生能力的目的.杜翔云 刘强 Egon Toft 孙宝志 2010中华医学教育杂志2010,,6:8
2Low-grade gliomas:do changes in rCBV measurements at longitudinal perfusion-weighted MR imaging predict malignant transformation?显示文摘Radiology. 2008 Apr;247(1):170-8.PURPOSE: To prospectively perform longitudinal magnetic resonance (MR) perfusion imaging of conservatively treated low-gradegliomas to determine whether relative cerebral blood volume (rCBV) changes precede malignant transformation as definedDanchaivijitr N Waldman AD Tozer DJ Benton CE Brasil Caseiras G Tofts PS Rees JH J?ger HR 2008中国神经肿瘤杂志2008,6,2:7
3Next-Generation Stool DNA Test Accurately Detects Colorectal Cancer and Large Adenomas显示文摘David A. Ahlquist Hongzhi Zou Michael Domanico Douglas W. Mahoney Tracy C. Yab William R. Taylor Malinda L. Butz Stephen N. Thibodeau Linda Rabeneck Lawrence F. Paszat Kenneth W. Kinzler Bert Vogelstein Niels Chr. Bjerregaard S?ren Laurberg Henrik Toft S? 2012Gastroenterology2012,,2:7
4Allocation of patients with liver cirrhosis and organ failure to intensive care: Systematic review and a proposal for clinical practice显示文摘AIM: To propose an allocation system of patients with liver cirrhosis to intensive care unit(ICU), and developed a decision tool for clinical practice. METHODS: A systematic review of the literature was performed in Pub Med, MEDLINE and EMBASE databases. The search includes studies on hospitalized patients with cirrhosis and organ failure, or acute on chronic liver failure and/or intensive care therapy. RESULTS: The initial search identified 660 potentially relevant articles. Ultimately, five articles were selected; two cohort studies and three reviews were found eligible. The literature on this topic is scarce and no studies specifically address allocation of patients with liver cirrhosis to ICU. Throughout the literature, there is consensus that selection criteria for ICU admission should be developed and validated for this group of patients and multidisciplinary approach is mandatory. Based on current available data we developed an algorithm, to determine if a patient is candidate to intensive care if needed, based on three scoring systems: premorbid Child-Pugh Score, Model of End stage Liver Disease score and the liver specific Sequential Organ Failure Assessment score.CONCLUSION: There are no established systems for allocation of patients with liver cirrhosis to the ICU and no evidence-based recommendations can be made.Katrine Prier Lindvig Ane Sogaard Teisner Jens Kjeldsen Thomas Strom Palle Toft Valentin Furhmann Aleksander Krag 2015World Journal of Gastroenterology2015,21,29:3
5用传统方法与计算机辅助精液分析软件CRISMAS分析166名丹麦青年男性精液样本的结果比较显示文摘本研究以166名丹麦青年男性精液为样本,通过评估精于浓度和活力来比较传统精液分析与计算机辅助精液分析方法(CASA)(哥本哈根Rigshospitalet图像屋精子运动分析系统,CRISMAS软件4.6版本)。CRISMAS软件测定精子的浓度把精子活力分为三类。传统分析方法将精子活力分为四种状态。为了便于二者的比较,本文将传统的四种状态根据精子速度等级重新分为三个状态:rapidly progressive(A),slowly progressive(B)和non-progressive(C+D)。两种方法所研究的参数之间都有显著差异(P〈0.001)。与传统方法相比,CRISMAS高估了精子浓度以及快速运动精子的比例,因而低估了慢速运动和非运动精子。为分析研究结果是否会随精液分析时间而起伏变动,将精液分析结果按分析同期分为四个层次。结果表明CRISMAS对活力的分析结果比传统分析方法稳定,但两种方法都未表现出任何趋势。显然,无法比较CRISMAS CASA和传统分析方法在精子浓度和精子活力方面的分析结果。在临床上使用该软件时以及用其研究这些精子特性时需要说明这一点。Anne Vested Cecilia H Ramlau-Hansen Jens P Bonde Ane M Thulstrup Susanne L Kristensen Gunnar Toft 2011Asian Journal of Andrology2011,13,3:3
6Imaging vascular function for early stage clinical trials using dynamic contrast-enhanced magnetic resonance imaging显示文摘M. Leach B. Morgan P. Tofts D. Buckley W. Huang M. Horsfield T. Chenevert D. Collins A. Jackson D. Lomas B. Whitcher L. Clarke R. Plummer I. Judson R. Jones R. Alonzi T. Brunner D. Koh P. Murphy J. Waterton G. Parker M. Graves T. Scheenen T. Redpath M. Or 2012European Radiology2012,,7:2
7介入性肺脏病学在早期非小细胞肺癌诊断及治疗中的应用显示文摘肺癌的治疗非常复杂,需要多学科联合来提供综合治疗。介入性肺脏病学是利用微创的方式为疑似肺癌的患者进行初步诊断和分期,在目前仍是一个不断发展的学科领域。支气管超声引导下的对纵隔淋巴结采样进行分期,同时进行驱动突变检测是早期和晚期肺癌诊断及治疗的重要工具,支气管超声引导下支气管镜的进步使得可疑周围性病变的组织学采样的并发症发生率大大降低同时为立体定向放疗植入基准标记。此外,介入性肺脏病学可以缓解不可手术的癌症及晚期癌症。由于低剂量CT扫描用于肺癌的早期发现,对肺部结节的治疗有经验的肺病专科医师来说,最重要的是尽可能减少侵袭性采样,整合多学科诊治的模式进行分期。Ryu Peter Hambrook Tofts Peter MJ Lee Arthur Wai Sung 谭文勇 2015中国胸心血管外科临床杂志2015,22,4:2
8Incidence and prognosis of cholangiocarcinoma in Danish patients with and without inflammatory bowel disease: a national cohort study, 1978–2003显示文摘Rune Erichsen Peter Jepsen Hendrik Vilstrup Anders Ekbom Henrik Toft S?rensen 2009European Journal of Epidemiology2009,,9:2
9Shot-noise limited, supercontinuum-based optical coherence tomography显示文摘We present the first demonstration of shot-noise limited supercontinuum-based spectral domain optical coherence tomography(SD-OCT)with an axial resolution of 5.9μm at a center wavelength of 1370 nm.Current supercontinuumbased SD-OCT systems cannot be operated in the shot-noise limited detection regime because of severe pulse-topulse relative intensity noise of the supercontinuum source.To overcome this disadvantage,we have developed a low-noise supercontinuum source based on an all-normal dispersion(ANDi)fiber,pumped by a femtosecond laser.The noise performance of our 90 MHz ANDi fiber-based supercontinuum source is compared to that of two commercial sources operating at 80 and 320 MHz repetition rate.We show that the low-noise of the ANDi fiber-based supercontinuum source improves the OCT images significantly in terms of both higher contrast,better sensitivity,and improved penetration.From SD-OCT imaging of skin,retina,and multilayer stacks we conclude that supercontinuumbased SD-OCT can enter the domain of shot-noise limited detection.Shreesha Rao D.S. Mikkel Jensen Lars Grüner-Nielsen Jesper Toft Olsen Peter Heiduschka Björn Kemper Jürgen Schnekenburger Martin Glud Mette Mogensen Niels Møller Israelsen Ole Bang 2021Light(Science & Applications)2021,10,7:2
10HDAC6 Regulates Hsp90 Acetylation and Chaperone-Dependent Activation of Glucocorticoid Receptor显示文摘Jeffrey J. Kovacs Patrick J.M. Murphy Stéphanie Gaillard Xuan Zhao June-Tai Wu Christopher V. Nicchitta Minoru Yoshida David O. Toft William B. Pratt Tso-Pang Yao 2005Molecular Cell2005,,:2
11Two year toxicity and carcinogenicity study of thyleugenol in F344/N rats and B6C3F(1) mice 显示文摘JOHNSON J D RYAN M J TOFT J D 2000J Agric Food Chem2000,48,8:1
12The impact of long-term haemofiltration (continuous veno-venous haemofiltration) on cell-mediated immunity during endotox aemia显示文摘Toft P Nilsen BU Bollen P 2007Clin Diagn Lab Immunol2007,19,6:1
13Magnetic resonance diffusion imaging of the human cervical spinal cord in vivo显示文摘Clark CA Barker GJ Tofts PS 1999Magn Reson Med1999,41,6:1
14A protocol of no sedation for critically ill patients receiving mechanical ventilation : a randomised trial 显示文摘Thomas Strom Torben Martinussen Palle Toft 2010The Lancet2010,375,:1
15Vertebral bone loss:an unheeded side effect of therapeutic bed rest显示文摘Krplner B Toft B 1983ClinSci(Lond)1983,64,5:1
16Regulation of signaling protein function and trafficking by the hsp90/hsp70-based chaperone machinery 显示文摘Pratt W B Toft D O 2003Society for Experimental Biology and Medicine2003,228,:1
17Identification of a sex-pheromone from a spider 显示文摘Schulz S Toft S 1993Science1993,260,5114:1
18Meta-analysis demonstrates that Liraglutide,a once-daily human GLP-1 analogue,significantly reduces lipids ang other markers of cardiovascular risk in type 2 diabetes显示文摘Plutzky J Garber A Toft AD 2009Diabetologia2009,52,1:1
19Spatial Stratification in Litter Depth by Forest-Floor Spiders 显示文摘WAGNER J G TOFT S WISE D H 2003The Journal of Arachnology2003,31,1:1
20Estimating kinetic parameters from dynamic contrast-enhanced T ( 1 )-weighted MRI of a diffusable tracer: standardized quantities and symbols 显示文摘Tofts PS Brix G Buckley DL 1999J Magn Reson Imaging1999,10,:1
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