Results 11 to 20 of about 727,345 (186)

The Role of Wireless Capsule Endoscopy (WCE) in the Detection of Occult Primary Neuroendocrine Tumors [PDF]

Journal of Gastrointestinal and Liver Diseases, 2017
Background & Aims: Neuroendocrine tumors (NETs) are a heterogeneous group of neoplasms with unclear etiology that may show functioning or non-functioning features. Primary tumor localization often requires integrated imaging. The European Neuroendocrine Tumors Society (ENETS) guidelines proposed wireless-capsule endoscopy (WCE) as a possible ...
FURNARI, MANUELE, Buda, Andrea, Delconte, Gabriele, Citterio, Davide, Voiosu, Theodor, Ballardini, Giovanni, Cavallaro, Flaminia, SAVARINO, EDOARDO VINCENZO, Mazzaferro, Vincenzo, Meroni, Emanuele   +9 more
openaire   +5 more sources

Video summarization approaches in wireless capsule endoscopy: A review [PDF]

E3S Web of Conferences, 2020
Wireless capsule endoscopy (WCE) is medical examination process for gastrointestinal tract (GIT). This noninvasive multi advantageous procedure can be made more popular by overcoming the problem of prolonged analysis time.
Raut Vrushali, Gunjan Reena
doaj   +2 more sources

Safety and efficacy of wireless capsule endoscopy in patients with surgically altered upper gastrointestinal anatomy

Laparoscopic, Endoscopic and Robotic Surgery, 2018
Background: Wireless capsule endoscopy (WCE) is an effective, minimally invasive tool used for evaluation of the small intestine. To date, there are no studies evaluating the diagnostic yield of WCE in patients with surgically altered upper ...
Eric Sellers, Andrew Brock
doaj   +2 more sources

Swallowable Wireless Capsule Endoscopy: Progress and Technical Challenges [PDF]

Gastroenterology Research and Practice, 2012
Wireless capsule endoscopy (WCE) offers a feasible noninvasive way to detect the whole gastrointestinal (GI) tract and revolutionizes the diagnosis technology.
Guobing Pan, Litong Wang
doaj   +2 more sources

Ulcer detection in Wireless Capsule Endoscopy images using deep CNN

Journal of King Saud University: Computer and Information Sciences, 2022
Wireless Capsule Endoscopy (WCE) has been widely accepted due to its painless method of imaging the entire gastrointestinal tract. In this paper, we propose deep Convolutional Neural Network(CNN) for automatic discrimination of ulcers on different ratios
Vani V, K.V. Mahendra Prashanth
doaj   +2 more sources

Transferable Deep Reinforcement Learning With Edge-Contour-Depth Fusion for Autonomous Wireless Capsule Endoscopy Navigation. [PDF]

Adv Sci (Weinh)
This study presents an anatomical landmark‐guided DRL framework for autonomous wireless capsule endoscopy navigation. Using a lightweight edge‐contour‐depth fusion module, it achieves over 97% coverage across diverse gastric anatomies. To ensure reliability, a two‐stage sim‐to‐real pipeline with an adaptive dynamic programming controller mitigates ...
Wu H, Gao H, Liu Q, Yuan S, Fang H, Su M, Liang B, Yang Y, Bai L, Dong W, Xie D, Su S, Lai J, Cheng SS, Li Z, Zuo X, Ren H.   +16 more
europepmc   +2 more sources

Retention of Small Bowel Capsule in a Patient With Remote Small Bowel Resection With a Normal CT Enterography and Patency Capsule Examination. [PDF]

Case Rep Surg
Wireless capsule endoscopy (WCE) uses an electronic small bowel capsule to transmit images of the small bowel to diagnose pathology. In patients at risk for capsule retention, the patency capsule, a radiopaque dissolvable capsule of the same size, may be used to predict that the small bowel capsule will pass through the patient. An abdominal radiograph
Geller JE, Geller AJ.
europepmc   +2 more sources

Pixel-wise annotation for clear and contaminated regions segmentation in wireless capsule endoscopy images: A multicentre database [PDF]

Data in Brief
Wireless capsule endoscopy (WCE) is capable of non-invasively visualizing the small intestine, the most complicated segment of the gastrointestinal tract, to detect different types of abnormalities. However, its main drawback is reviewing the vast number
Vahid Sadeghi, Yasaman Sanahmadi, Maryam Behdad, Alireza Vard, Mohsen Sharifi, Ahmad Raeisi, Mehdi Nikkhah, Alireza Mehridehnavi   +7 more
doaj   +2 more sources

Prelimenary results of red lesion segmentation in WCE images [PDF]

E3S Web of Conferences, 2021
Wireless capsule endoscopy (WCE) is a novel imaging technique that can view the entire small bowel in human body. Thus, it is presented as an excellent diagnostic tool for evaluation of gastrointestinal diseases compared with traditional endoscopies ...
Charfi Said, El Ansari Mohamed, Ellahyani Ayoub, El Jaafari Ilyas   +3 more
doaj   +1 more source

Endoscopic findings in patients with Shwachman-Diamond syndrome: A report from the North American Shwachman-Diamond syndrome registry. [PDF]

JPGN Rep
Abstract Objectives Shwachman–Diamond syndrome (SDS) is an inherited bone marrow failure disorder, and its endoscopic phenotype is poorly defined. We sought to characterize endoscopic findings in patients with genetically confirmed SDS. Methods Retrospective registry study of 45 patients with biallelic Shwachman–Bodian–Diamond syndrome mutations and ...
Korn E, Koo J, Schwarz D, Haney M, Putra J, Kim J, Cheng L, Steltz S, Schwarz L, Loveless S, Cooper R, Dusa C, Myers KC, Shimamura A, Wehrman A, Grover AS.   +15 more
europepmc   +2 more sources