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| 1 | Contrast-enhanced endoscopic ultrasonography显示文摘Contrast agents are increasingly being used to characterize the vasculature in an organ of interest,to better delineate benign from malignant pathology and to aid in staging and directing therapeutic procedures.We review the mechanisms of action of first,second and third generation contrast agents and their use in various endoscopic procedures in the gastrointestinal tract.Various applications of contrast-enhanced endoscopic ultrasonography include differentiating benign from malignant mediastinal lymphadenopathy,assessment of depth of invasion of esophageal,gastric and gall bladder cancers and visualization of the portal venous system and esophageal varices.In addition,contrast agents can be used to differentiate pancreatic lesions.The use of color Doppler further increases the ability to diagnose and differentiate various pancreatic malignancies.The sensitivity of power Doppler sonography to depict tumor neovascularization can be increased by contrast agents.Contrast-enhanced harmonic imaging is a useful aid in identifying the tumor vasculature and studying pancreatic microperfusion.In the future,these techniques could potentially be used to quantify tumor perfusion,to assess and monitor the efficacy of antiangiogenic agents,to assist targeted drug delivery and allow molecular imaging. | Nischita K Reddy Ana Maria Ioncicǎ Adrian Sǎftoiu Peter Vilmann Manoop S Bhutani | 2011 | World Journal of Gastroenterology2011，17，1： | 6 |
| 2 | How to perform gastrointestinal ultrasound: anatomy and normal findings显示文摘Gastrointestinal ultrasound is a practical, safe, cheap and reproducible diagnostic tool in inflammatorybowel disease gaining global prominence amongst clinicians. Understanding the embryological processes of the intestinal tract assists in the interpretation of abnormal sonographic findings. In general terms, the examination principally comprises interrogation of the colon, mesentery and small intestine using both lowfrequency and high-frequency probes. Interpretation of findings on GIUS includes assessment of bowel wall thickness, symmetry of this thickness, evidence of transmural changes, assessment of vascularity using Doppler imaging and assessment of other specific features including lymph nodes, mesentery and luminal motility. In addition to B-mode imaging, transperineal ultrasonography, elastography and contrast-enhanced ultrasonography are useful adjuncts. This supplement expands upon these features in more depth. | Nathan S S Atkinson Robert V Bryant Yi Dong Christian Maaser Torsten Kucharzik Giovanni Maconi Anil K Asthana Michael Blaivas Adrian Goudie Odd Helge Gilja Dieter Nuernberg Dagmar Schreiber-Dietrich Christoph F Dietrich | 2017 | World Journal of Gastroenterology2017，23，38： | 5 |
| 3 | Acid‐suppressive therapy is associated with spontaneous bacterial peritonitis in cirrhotic patients: A meta‐analysis显示文摘 | Abhishek Deshpande Vinay Pasupuleti Priyaleela Thota Chaitanya Pant Sulaiman Mapara Sohaib Hassan David D K Rolston Thomas J Sferra Adrian V Hernandez | 2013 | J Gastroenterol Hepatol2013，，2： | 3 |
| 4 | Positron emission tomography scanning in the evaluation of hepatocellular carcinoma显示文摘 | M.Akram Khan Connie S Combs Elizabeth M Brunt Val J Lowe Michael K Wolverson Harvey Solomon Brian T Collins Adrian M.Di Bisceglie | 2000 | Journal of Hepatology2000，，5： | 2 |
| 5 | New gene cassettes for trimethoprim resistance, dfr13 ,and Streptomycin-Spectinomytin resistance, aadA4,inserled on a class 1 integron 显示文摘 | ADRIAN P V THOMSON C J KLUGMAN K P | 2000 | Antimicrob Agents Cheroother2000，44，2： | 1 |
| 6 | Analysis and interpretation of instantaneous turbulent velocity fields 显示文摘 | ADRIAN J CHRISTENSEN K T LIU Z | 2000 | Experiments in Fluids2000，29，3： | 1 |
| 7 | CD28 costimulation improves expansion and persistence of chimeric antigen receptor-modified T cells in lymphoma patients显示文摘 | Savoldo Barbara Ramos Carlos Almeida Liu Enli Mims Martha P Keating Michael J Carrum George Kamble Rammurti T Bollard Catherine M Gee Adrian P Mei Zhuyong Liu Hao Grilley Bambi Rooney Cliona M Heslop Helen E Brenner Malcolm K Dotti Gianpie | 2011 | Journal of Clinical Investigation2011，，5： | 1 |
| 8 | Cytokine release during long-term extracorporeal circulation in an experimental model显示文摘 | Adrian K Mellgren K Skogby M | 1998 | Artif Organs1998，22，10： | 1 |
| 9 | Implementation of a Lagrangian relaxation based unit commitment problem显示文摘 | Virmani S Adrian E C Imhof K | 1989 | IEEE Trans on Power Systems1989，4，4： | 1 |
| 10 | Stereoscopic particle image velocimetry applied to liquid flows显示文摘 | PRASAD A K ADRIAN R J | 1993 | Experime- nts in Fluids1993，15，1： | 1 |
| 11 | Incorporation of thymidine - H3 by cells in normal and injured mouse spinal cord 显示文摘 | Adrian E K Walker B E | 1962 | J Neuropathol Exp Neurol1962，21，： | 1 |
| 12 | Im- provements in Fixed-Valve micropump performance through shape optimization of valves 显示文摘 | Adrian R Gamboa Christopher J Morris and Fred K Forster | 2005 | Journal of Fluids Engineering2005，127，2： | 1 |
| 13 | Group key agreement efficient in communication 显示文摘 | Yongdae K Adrian P Gene T | 2004 | IEEE Transactions on Computers2004，53，7： | 1 |
| 14 | Flying and swimming animals cruise at a Strouhal number tuned for high power efficiency显示文摘 | Graham K Taylor Robert L Nudds Adrian L R Thomas | | 0，，6959： | 1 |
| 15 | Effects of epidermal growth factor on neonatal pancreatic growth in the guinea pig显示文摘 | HERRINGTON M K JOEKEL C S ADRIAN T E | 1998 | International journal of pancreatology:official journal of the International Association of Pancreatology1998，24，1： | 1 |
| 16 | Addressing liver fibrosis with liposomes targeted to hepatic stellate ceils 显示文摘 | Adrian J E Poelstra K Kamps J A | 2007 | J Liposome Res2007，17，34： | 1 |
| 17 | Telecom service provider portal: Revenue sharing and outsourcing显示文摘 | Chakravarty Amiya K Wemer Adrian S | 2011 | European Journal of Operational Research2011，215，1： | 1 |
| 18 | Endoscopic resection of a mandibular bodvand condylar osteoma显示文摘 | Chen CT Adriane K | 2008 | Minim lnvasive Thor Allied Techno12008，17，5： | 1 |
| 19 | Brain–computer interfaces for communication with nonresponsive patients显示文摘 | Lorina Naci Martin M. Monti Damian Cruse Andrea Kübler Bettina Sorger Rainer Goebel Boris Kotchoubey Adrian M. Owen | 2012 | Ann Neurol2012，，3： | 1 |
| 20 | Transition from laminar to turbulent flow in liquid fdled microtubes显示文摘 | SHARP K V ADRIAN R J | 2004 | Experiments in Fluids2004，36，5： | 1 |
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