Results 81 to 90 of about 34,645 (267)
Ultra-thin rigid endoscope: Two-photon imaging through a graded-index multi-mode fiber [PDF]
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
Abdominal pain after endoscopic intervention [PDF]
published_or_final_versio
Chan, FL, Cheung, SCW, Ng, M
core
Single-step treatment of gall bladder and bile duct stones: A combined endoscopic–laparoscopic technique [PDF]
IntroductionThe advent of endoscopic techniques changed surgery in many regards. In the management of cholelithiasis; laparoscopic cholecystectomy (LC) is today the treatment of choice. This has created a dilemma in the management of choledocholithiasis.
El-Bahrawy, Hassan+3 more
core +1 more source
Endoscopic intraductal radiofrequency ablation (ID‐RFA) can curatively treat residual intraductal lesions after endoscopic papillectomy. This study aimed to verify the tissue invasiveness of ID‐RFA using a novel RF generator and to explore its appropriate settings in an animal experiment, followed by a small clinical study.
Kenjiro Yamamoto+12 more
wiley +1 more source
Endoscopic transfer for unitary Lie algebras [PDF]
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
Malpractice Claims for Endoscopy [PDF]
AIM: To summarize the magnitude and time trends of endoscopy-related claims and to compare total malpractice indemnity according to specialty and procedure. METHODS: We obtained data from a comprehensive database of closed claims from a trade association
Hernandez, Lyndon V.+2 more
core +2 more sources
Acute Cholangitis Caused by Migration of a Pancreatic Stent Into a Biliary Stent
Journal of Hepato-Biliary-Pancreatic Sciences, EarlyView.
Ryo Jimbo, Toshifumi Sato, Shuji Terai
wiley +1 more source
Endoscopic management of primary sclerosing cholangitis
Primary sclerosing cholangitis (PSC) is a progressive autoimmune hepatobiliary disease characterized by fibrotic strictures in the bile ducts, leading to chronic cholestasis and cirrhosis. Magnetic resonance cholangiopancreatography (MRCP) is a noninvasive method for evaluating the condition of the bile ducts, and has high sensitivity and specificity ...
Suguru Mizuno+8 more
wiley +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+3 more
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