Results 21 to 30 of about 22,335 (235)

Quality Indicators for Small Bowel Capsule Endoscopy [PDF]

, 2017
Capsule endoscopy (CE) enables evaluation of the entire mucosal surface of the small bowel (SB), which is one of the most important steps for evaluating obscure gastrointestinal bleeding.
박재준, 박수정
core   +3 more sources

QRNet: A Quaternion-Based Retinex Framework for Enhanced Wireless Capsule Endoscopy Image Quality

Bioengineering
Wireless capsule endoscopy (WCE) offers a non-invasive diagnostic alternative for the gastrointestinal tract using a battery-powered capsule. Despite advantages, WCE encounters issues with video quality and diagnostic accuracy, often resulting in missing
Vladimir Frants, Sos Agaian
doaj   +2 more sources

Efficacy of endoscopy under general anesthesia for the detection of synchronous lesions in oral hypopharyngeal cancer [PDF]

Clinical Endoscopy, 2023
Background/Aims Image-enhanced endoscopy can detect superficial oro-hypopharyngeal squamous cell carcinoma; however, reliable endoscopy of the pharyngeal region is challenging.
Yoichiro Ono, Kenshi Yao, Yasuhiro Takaki, Satoshi Ishikawa, Kentaro Imamura, Akihiro Koga, Kensei Ohtsu, Takao Kanemitsu, Masaki Miyaoka, Takashi Hisabe, Toshiharu Ueki, Atsuko Ota, Hiroshi Tanabe, Seiji Haraoka, Satoshi Nimura, Akinori Iwashita, Susumu Sato, Rumie Wakasaki   +17 more
doaj   +1 more source

Application of linked color imaging in the diagnosis of early gastrointestinal neoplasms and precancerous lesions: a review

Therapeutic Advances in Gastroenterology, 2021
Introduction: Minimally invasive endoscopic resection is often effective in the management of early gastrointestinal tumors. However, advanced and more effective methods of endoscopic examination are required to improve the rate of diagnosing early ...
Shanshan Wang, Lei Shen, Hesheng Luo
doaj   +1 more source

Laryngoscopic Image Stitching for View Enhancement and Documentation - First Experiences [PDF]

, 2012
One known problem within laryngoscopy is the spatially limited view onto the hypopharynx and the larynx through the endoscope. To examine the complete larynx and hypopharynx, the laryngoscope can be rotated about its main axis, and hence the physician ...
Friedl, Sven, Wittenberg, Thomas, Schuster, Maria, Bergen, Tobias, Reiter, Maximilian, Muenzenmayer, Christian   +5 more
core   +1 more source

Detection of colorectal lesions during colonoscopy

DEN Open, 2022
Owing to its high mortality rate, the prevention of colorectal cancer is of particular importance. The resection of colorectal polyps is reported to drastically reduce colorectal cancer mortality, and examination by endoscopists who had a high adenoma ...
Hiroaki Ikematsu, Tatsuro Murano, Kensuke Shinmura   +2 more
doaj   +1 more source

The role of endoscopy in the management of gastroesophageal reflux disease

DEN Open, 2022
Gastroesophageal reflux disease (GERD) is a common disease that may cause a huge economic burden. Endoscopy is performed not only to rule out other organic diseases but also to diagnose reflux esophagitis or Barrett's esophagus.
Shiko Kuribayashi, Hiroko Hosaka, Fumihiko Nakamura, Ko Nakata, Keigo Sato, Yuki Itoi, Yu Hashimoto, Kengo Kasuga, Hirohito Tanaka, Toshio Uraoka   +9 more
doaj   +1 more source

Image-Enhanced Endoscopy in the Surveillance of Colitis-Associated Neoplasia

, 2022
: Advances in endoscopic technology have allowed for improved detection and management of dysplasia. These developments have also raised the question of the optimal methods for surveillance.
Nardone, Olga Maria, Iacucci, Marietta
core   +1 more source

OR 2.0 Context-Aware Operating Theaters, Computer Assisted Robotic Endoscopy, Clinical Image-Based Procedures, and Skin Image Analysis

, 2022
The OR 2.0 papers cover a wide range of topics such as machine vision and perception, robotics, surgical simulation and modeling, multi-modal data fusion and visualization, image analysis, advanced imaging, advanced display technologies, human-computer ...

core   +1 more source