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28篇 您的检索式:作者名="Audrey F"
    题名 作者 年代 出处 被引量
1美国人眼中21世纪的中国医学教育显示文摘Gerald S Lazarus Audrey F Jakubowski 2001中华医学杂志2001,81,15:16
2Reproducibility of thrombus volume quantification in multicenter computed tomography pulmonary angiography studies显示文摘AIM To evaluate reproducibility of pulmonary embolism(PE) clot volume quantification using computed tomography pulmonary angiogram(CTPA) in a multicenter setting.METHODS This study was performed using anonymized data in conformance with HIPAA and IRB Regulations(March 2015-November 2016). Anonymized CTPA data was acquired from 23 scanners from 18 imaging centers using each site's standard PE protocol. Two independent analysts measured PE volumes using a semi-automated region-growing algorithm on an FDA-approved image analysis platform. Total thrombus volume(TTV) was calculated per patient as the primary endpoint. Secondary endpoints were individual thrombus volume(ITV), Qanadli score and modified Qanadli score per patient. Inter-and intra-observer reproducibility were assessed using intra-class correlation coefficient(ICC) and BlandAltman analysis. RESULTS Analyst 1 found 72 emboli in the 23 patients with a mean number of emboli of 3.13 per patient with a range of 0-11 emboli per patient. The clot volumes ranged from 0.0041-47.34 cm3(mean +/-SD, 5.93 +/-10.15 cm3). On the second read, analyst 1 found the same number and distribution of emboli with a range of volumes for read 2 from 0.0041 – 45.52 cm3(mean +/-SD, 5.42 +/-9.53 cm3). Analyst 2 found 73 emboli in the 23 patients with a mean number of emboli of 3.17 per patient with a range of 0-11 emboli per patient. The clot volumes ranged from 0.00459-46.29 cm3(mean +/-SD, 5.91 +/-10.06 cm3). Inter-and intraobserver variability measurements indicated excellent reproducibility of the semi-automated method for quantifying PE volume burden. ICC for all endpoints was greater than 0.95 for inter-and intra-observer analysis. Bland-Altman analysis indicated no significant biases.CONCLUSION Semi-automated region growing algorithm for quantifying PE is reproducible using data from multiple scanners and is a suitable method for image analysis in multicenter clinical trials.Audrey E Kaufman Alison N Pruzan Ching Hsu Sarayu Ramachandran Adam Jacobi Indravadan Patel Lee Schwocho Michele F Mercuri Zahi A Fayad Venkatesh Mani 2018World Journal of Radiology2018,10,10:3
3The role of acute and early HIV infection in the spread of HIV and implications for transmission prevention strategies in Lilongwe, Malawi: a modelling study显示文摘Kimberly A Powers Azra C Ghani William C Miller Irving F Hoffman Audrey E Pettifor Gift Kamanga Francis EA Martinson Myron S Cohen 2011The Lancet . 2011 (9787)2011,,:1
4Benefits from angiotensin-converting enzyme inhibitor ‘beyond blood pressure lowering’: beyond blood pressure or beyond the brachial artery?显示文摘Kozo Hirata Charalambos Vlachopoulos Audrey Adji Michael F O?Rourke 2005Journal of Hypertension2005,,3:1
5Determination of complex polysaccharides by HPAE-PAD in foods: Validation using accuracy profile 显示文摘Max F Jinadevi S Audrey A 2009Journal of Chromatography B2009,877,:1
6Effect of homologous and heterologous prime boost on the immune response to recombinant plague antigens显示文摘Audrey G Lucy C F John D 2005Vaccine2005,23,:1
7Polymer nanofibers assembled by electrospinning 显示文摘Audrey F Ioannis S Chronakis 2003Current Opinion in Colloid and Interface Science2003,8,:1
8Effects of a psychiatric label on medical residents 显示文摘Neauport Audrey Rodgers Rachel F Simon Naomi M 2012International Journal of Social Psychiatry2012,58,:1
9The application of 20 kHz ultrasonic waves to accelerate the aging of different wines显示文摘AUDREY CHANG C Z CHEN F C 2002Food Chemistry2002,79,4:1
10Numerical model of current-voltage curve for the wire-cylinder electrostatic precipitators in negative voltage in the presence of nonpolar gases显示文摘Audrey V Yves F J Gonthier 2010IEEE Transactions on Plasma Science2010,38,8:1
11Effects of ascorbic acid, glutathione, thiocyanate, and iodide on antimJcrobial activity of acidi- fied nitrite显示文摘ALEMU F ROLF D AUDREY L 2004Antimicrobial Agents and Chemotherapy2004,48,2:1
12Biomimetic bluff body dragreduction by self - adaptive porous flaps 显示文摘Nicolas M Audrey F Azeddine K 2012Comptes RendusMecanique2012,340,1:1
13Ascorbic acid induced deg- radation of beta-glucan: Hydroxyl radicals as intermediates stud- ied by spin trapping and electron spin resonance spectroscopy 显示文摘Audrey M F Mogens L A Laura N 2012Carbohydrate Polymers2012,87,3:1
14The application of 20KHz ultrasonic waves to accelerate the aging of different wines显示文摘Audrey Chang C Chen F 2002Food Chemistry2002,79,4:1
15Polymer nanofibers assembled by electrospinning显示文摘Audrey F Ioannis S C 2003Curr Opin Colloid Interface Sci2003,8,1:1
16Sound absorption in metallic foams显示文摘Lu T J Audrey H Ashby M F 1999Journal of Applied Physics1999,85,11:1
17Sound absorbption in metallic foams 显示文摘Lu T J Audrey Hess Ashby M F 1999Joumal of Applied Physics1999,85,1:1
18Tracing the origin of pollution in France Alpine snow and aerosols using lead isotopic ratios显示文摘Audrey M Veysseyre Andreas F Bollhoe fer Kevin J R Rosman 2001Environ Sci Technol2001,35,:1
19Sound absorption in me- tallic foams显示文摘LU T J AUDREY H Ashby M F 1999J Appl Phys1999,85,11:1
20The spectrum of GI strongyloidiasis: an endoscopic-pathologic study显示文摘Bryan F Thompson Luc??a C Fry Christopher D Wells Mart??n Olmos David H Lee Audrey J Lazenby Klaus E M?nkemüller 2004Gastrointestinal Endoscopy2004,,7:1
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