Results 81 to 90 of about 18,848 (283)

Ultra-thin rigid endoscope: Two-photon imaging through a graded-index multi-mode fiber [PDF]

, 2015
Rigid endoscopes like graded-index (GRIN) lenses are known tools in biological imaging, but it is conceptually difficult to miniaturize them. In this letter, we demonstrate an ultra-thin rigid endoscope with a diameter of only 125 microns. In addition, we identify a domain where two-photon endoscopic imaging with fs-pulse excitation is possible.
arxiv   +1 more source

Endoscopic transfer for unitary Lie algebras [PDF]

arXiv, 2018
We give another proof of the existence of the endoscopic transfer for unitary Lie algebras and its compatibility with Fourier transforms. By the work of Kazhdan and Vashavsky, this implies the corresponding endoscopic fundamental lemma (theorem of Laumon--Ng\^o).
arxiv  

Hidden papilla and periampullary diverticulum: Curtain up for stacked folds

JGH Open, 2019
Proper identification of the Vaterian papilla is a vital prerequisite for success in endoscopic retrograde cholangiopancreatography. Overall, a “hidden papilla” situation is uncommon, often attributable to, for example, intradiverticular localizations in
Vincent Zimmer
doaj   +1 more source

COMPARISON OF ULTRASOUND WITH ENDOSCOPIC RETROGRADE CHOLANGIOPANCREATOGRAPHY AND SURGERY IN THE DETECTION OF SITE AND CAUSE BILE DUCTS DILATATION [PDF]

background and Objectives: Ultrasound (US) is the initial imaging test used in the evaluation of patients with biliary tract disease. Our retrospective study was designed to evaluate the capacity of ultrasound to determine the cause and site of bile ...
تبرائی, یاسر, رفاهی, سهیلا, مصباحی, سپیده, پورعیسی, مسعود   +3 more
core  

Endoscopic retrograde cholangiopancreatography training conditions, results from a pan‐European survey: Between vision and reality

United European Gastroenterology Journal, EarlyView.
Abstract Background Endoscopic retrograde cholangiopancreatography (ERCP) still has a relatively high complication rate, underscoring the importance of high‐quality training. Despite existing guidelines, real‐world data on training conditions remain limited.
Karim Hamesch, Oscar Cahyadi, Stavros Dimitriadis, Marcus Hollenbach, Pilar Acedo, Myriam Ayari, Helena Dauvarte, Egle Dieninyte, Viktor Domislovic, Ana Dugic, Martin Ďuriček, Omar Elshaarawy, Anne Fennessy, Mark Enrik Geissler, Zornitsa Gorcheva, Amer Hadi, Valon Hamza, Ismar Hasukić, Henriette Heinrich, Iris J. M. Levink, Jan Kral, Lumir Kunovsky, Mattias Mandorfer, Maria Moris, Yana Nikiforova, Hassan Ouaya, Gianluca Pellino, Anthea Pisani, Odri Qejvani, Hasan Sadigov, Maciej Salaga, Orestis Sidiropoulos, Cem Simsek, Paula Sousa, Milica Stojkovic Lalosevic, Zane Straume, Katja Tepes, Andrei Voiosu, Lucas Wauters, Alberto Zanetto, Sophie Schlosser, Jonas Jaromir Staudacher   +41 more
wiley   +1 more source

Atlas of Endoscopic Retrograde Cholangiopancreatography. [PDF]

, 1978
Edward T. Stewart, Jack A. Vennes, Joseph E. Geenen   +2 more
openalex   +2 more sources

European Consensus on Malabsorption—UEG & SIGE, LGA, SPG, SRGH, CGS, ESPCG, EAGEN, ESPEN, and ESPGHAN

United European Gastroenterology Journal, EarlyView.
ABSTRACT Malabsorption is a complex and multifaceted condition characterised by the defective passage of nutrients into the blood and lymphatic streams. Several congenital or acquired disorders may cause either selective or global malabsorption in both children and adults, such as cystic fibrosis, exocrine pancreatic insufficiency (EPI), coeliac ...
Marco Vincenzo Lenti, Heinz Florian Hammer, Ilja Tacheci, Rosa Burgos, Stephane Schneider, Anastasiou Foteini, Aleksejs Derovs, Jutta Keller, Ilse Broekaert, Marianna Arvanitakis, Dan Lucian Dumitrascu, Oscar Segarra‐Cantón, Željko Krznarić, Juris Pokrotnieks, Gonçalo Nunes, Johann Hammer, Loris Pironi, Marc Sonyi, Cristina Maria Sabo, Juan Mendive, Adrien Nicolau, Jernej Dolinsek, Denisa Kyselova, Lucrezia Laterza, Antonio Gasbarrini, Teodora Surdea‐Blaga, Jorge Fonseca, Christos Lionis, Gino Roberto Corazza, Antonio Di Sabatino   +29 more
wiley   +1 more source

Safety and Efficacy of Endoscopic Retrograde Cholangiopancreatography in Patients with Post-Liver Transplant Biliary Complications: Results of a Cohort Study with Long-Term Follow-Up [PDF]

, 2011
BACKGROUND/AIMS: Endoscopic retrograde cholangiopancreatography (ERCP) is the standard approach for the management of biliary complications in liver transplant patients; however, its safety and efficacy have not been established in this setting.
Alessandro Repici, Alessandro Ricchiuti, Arnaldo Ferrari, Branch, Chiara Giordanino, Claudia Sanna, Claudio Barletti, Dario Reggio, Freeman, Giorgio Saracco, Giovannino Ciccone, Graziadei, Grewal, Gugenheim, Hughes, Ilaria Giono, Ileana Baldi, Langnas, Lerut, Ludwig, Mario Rizzetto, Mata, Mauro Salizzoni, Meister, Morelli, Morelli, Morelli, Mosca, Norman, O'Connor, Pasha, Pfau, Rerknimitr, Rizk, Sanchez-Urdazpal, Sanna, Schwartz, Serafino Recchia, Shah, Shastri, Solmi, Stratta, Tarnasky, Testa, Thuluvath, Thuluvath, Vaccaro, Van Thiel, Verdonk, Waldman   +49 more
core   +2 more sources

Imaging of Abdominal Complications in Children With Acute Lymphoblastic Leukaemia

Journal of Medical Imaging and Radiation Oncology, EarlyView.
ABSTRACT Acute lymphoblastic leukaemia (ALL) is the most common paediatric malignancy and remains one of the most common causes of cancer‐related death in children and adolescents. Five‐year overall survival rates now exceed 90% with current multidrug chemotherapeutic regimens. This improvement, coupled with the toxicity of chemotherapy, has led to the
Luke R. Holmes, Rishi S. Kotecha, Derek J. Roebuck   +2 more
wiley   +1 more source

Intraprocedural mixed‐reality hologram support in endoscopic retrograde cholangiography (ERC) for bile leaks

Journal of Hepato-Biliary-Pancreatic Sciences, EarlyView.
Hirohito Minami, Kazumasa Nagai, Maki Sugimoto, Takayoshi Tsuchiya, Reina Tanaka, Ryosuke Tonozuka, Shuntaro Mukai, Kenjiro Yamamoto, Hiroyuki Kojima, Takao Itoi   +9 more
wiley   +1 more source