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Portal hypertension: Imaging of portosystemic collateral pathways and associated image-guided therapy

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World Journal of Gastroenterology 2017年第10期23卷 1735-1746页

作者： Murad Feroz Bandali Anirudh Mirakhur Edward Wolfgang Lee Mollie Clarke Ferris David James Sadler Robin Ritchie gray Jason Kam Wong Department of Radiology Foothills Medical Centre University of Calgary Division of Interventional Radiology Department of Radiology UCLA Medical Center

Portal hypertension is a common clinical syndrome, defined by a pathologic increase in the portal venous pressure. Increased resistance to portal blood flow, the primary factor in the pathophysiology of portal hypertension, is in part due to morphological changes occurring in chronic liver diseases. This results in rerouting of blood flow away from the liver through collateral pathways to low-pressure systemic veins. Through a variety of computed tomographic, sonographic, magnetic resonance imaging and angiographic examples, this article discusses the appearances and prevalence of both common and less common portosystemic collateral channels in the thorax and abdomen. A brief overview of established interventional radiologic techniques for treatment of portal hypertension will also be provided. Awareness of the various imaging manifestations of portal hypertension can be helpful for assessing overall prognosis and planning proper management.

关键词： Portal hypertension Diagnostic imaging Portosystemic collaterals Image-guided therapy

In situ small angle X-ray scattering investigation of the thermal expansion and related structural information of carbon nanotube composites

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Progress in Natural Science:Materials International 2012年第6期22卷 673-683页

作者： Ludovic Dumee Aaron Thornton Kallista Sears Jurg Schütz Niall Finn Steven Spoljaric Robert Shanks Chris Skourtis Mikel Duke Stephen gray Institute for Frontier Materials Deakin UniversityPigdons Road-Waurn Ponds campusGeelongVIC 3216-Australia Institute for Sustainability and Innovation Victoria UniversityHoppers CrossingVIC 3029-Australia CSIRO Materials Science and Engineering ClaytonVIC 3108-Australia Department of Biotechnology and Chemical Technology.Aalto University School of Chemical Technology.Aalto Espoo.Finland School of Applied Sciences RMIT UniversityLa Trobe St.MelbourneVIC 3000Australia School of Engineering and Science Victoria University.Hoppers Crossing.VIC 3029-Australia

In-sim thermal expansion tests on a series of carbon nanotube bucky-paper composites were performed with direct heating within a synchrotron SAXS *** impact of the samples density and morphology as well as the chemistry and degree of decoration of the carbon nanotubes on the scattering patterns were investigated and correlated to the materials *** results demonstrate that simple densification techniques,such as acetone dipping or gold electroless deposition,could reduce greatly the displacements of the carbon nanotubes within the structure and lead to more thermally stable material.

关键词： Carbon nanotube composites Thermal expansion bucky-paper Small angle X-ray scattering Carbon nanotube densification

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新编大学基础英语综合教程 3 1版

丛书名：普通高等教育“十一五”国家级规划教材

2010年

作者： Ben Goldstein Leanne gray原

本书包括12个核心单元，另外还有4个World English DVD，每个单元各部分间既相互交叉，又可相互独立。

ISBN: (数字)9787040294217

ISBN: (纸本)9787040294217

本书包括12个核心单元，另外还有4个World English DVD，每个单元各部分间既相互交叉，又可相互独立。

关键词：高等教育英语教材

THE CHINESE EXHIBITION,A COMMEMORATIVE CATALOGUE OF THE INTERNATIONAL EXHIBITION OF CHINESE ***.1935-MAR.1936.

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清华大学学报(自然科学版) 1937年第2期 417-419页

作者： Ashton Hobson gray Raphael 唐兰

Primary Longman elect listening. 5A

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2009年

作者： gray Chris

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Psychology / 3rd ed.

1999年

作者： gray Peter

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Madam Mosquito

大学英语 1987年第6期 37-39+29页

作者： Alice gray 潘洪亮

gray (1914), a widely respected entomologist, has devoted her talents to conveying information about insects to the general public. She writes with admirable ease and clarity that enable even untrained readers to understand complex scientific material. The following explanation of a natural process is taken from "Daughters of Dracula," which appeared

关键词： Madam Mosquito 麻醉作用神经末梢

Primary Longman elect listening. 4B

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2009年

作者： gray Chris

Plasma lipidomics reveal systemic changes persistent throughout early life following a childhood burn injury

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Burns & Trauma 2023年第1期11卷 814-824页

作者： Eva Kierath Monique Ryan Elaine Holmes Jeremy K.Nicholson Mark W.Fear Fiona M.Wood Luke Whiley Nicola gray 无 Australian National Phenome Centre Health Futures InstituteMurdoch UniversityHarry Perkins Institute5 Robin Warren DriveMurdochPerthWA 6150Australia Fiona Wood Foundation Fiona Stanley HospitalFiona Wood FoundationFiona Stanley HospitalLevel 411 Robin Warren DriveMurdochWA 6150Australia Burn injury research unit School of Biomedical SciencesUniversity of Western Australia6 Verdun streetNedlandsWA 6009 Australia Department of Metabolism Digestion and ReproductionFaculty of MedicineImperial College LondonSir Alexander Fleming BuildingSouth KensingtonLondon SW72AZUK Centre for Computational Medicine Health Futures InstituteMurdoch University5 Robin Warren DriveMurdochPerthWA 6150Australia Medical School University of Western AustraliaHarry Perkins InstituteMurdochPerthWA 6150Australia Faculty of Medicine Institute of Global Health InnovationImperial College LondonLevel 1Faculty Building South Kensington CampusLondon SW72AZUK Burns Service of Western Australia WA Department of Health11 Robin Warren driveMurdochWA 6150Australia Perron Institute for Neurological and Translational Science NedlandsWAAustralia

Background:Non-severe paediatric burns can result in poor long-term health *** occurs even in cases with good acute burn-related outcomes,including minimal *** mechanisms that underpin the transition from non-severe burn to sustained negative long-term health impacts are currently ***,sustained metabolic and immune changes have been observed in paediatric burn studies,suggesting these changes may be *** plasma lipidome consists of a rich pool of bioactive metabolites that play critical roles in systemic processes including molecular signalling and *** hypothesised that changes in the plasma lipidome may reflect underlying changes in health status and be linked to long-term health after burn ***:This study analysed the lipidome in children who had previously experienced a non-severe burn,compared to non-injured ***-three participants were recruited between the ages of 5 and 8 years who had experienced a non-severe burn between the ages of 1 and 3 *** samples were also collected from a non-injured,healthy,age and gender matched control group(n=21).Plasma lipids were measured using reversed-phase liquid chromatographymass spectrometery(LC-MS).Results:In total 838 reproducible lipid species from 19 sub-classes passed quality control procedures and progressed to statistical *** of individual lipid metabolites showed significantly higher concentrations of lysophosphatidylethanolamines and phosphatidylethanolamines,and significantly lower concentrations in myristic,palmitic and palmitoleic acids in the plasma of those who had experienced burn injury compared to ***:Long-term changes in the lipid profile may give insight into the mechanisms underlying poor long-term health subsequent to non-severe burn *** work to investigate the relationship between long-term pathology and lipidomic changes may lead to a better understanding of the causes of seconda

关键词： Lipidomics Lipids Burns Trauma Paediatric Children Mass spectrometry