Results 21 to 30 of about 267,997 (294)
Narrow-band imaging for detecting nasal lymphoma
Photodiagnosis and Photodynamic Therapy, 2023 Narrow-band imaging (NBI) is an advanced endoscopic technique that enhances the mucosal neovascularization. The utilization of narrow-band imaging on the detection of nasal lymphomas is not well-established.To present a clinical case whose nasal lymphoma was detected with the aid of NBI.A 91-year-old male presented to the ear, nose, and throat clinic ...
Peng Yeh, Tzu-Yu Li, Po-Wen Cheng
openaire +2 more sources
Therapeutic Advances in Respiratory Disease, 2015 Objectives: Both autofluorescence imaging bronchoscopy and narrow-band imaging have shown promise in the detection of premalignant airway lesions, each by utilizing different bandwidths of lights for better characterization of the mucosal and submucosal ...
Imran H. Iftikhar, Ali I. Musani
doaj +1 more source
Narrow Band Imaging: Technology Basis and Research and Development History [PDF]
Clinical Endoscopy, 2015 The first launch of narrow band imaging (NBI) was in 2005. Since then, in most countries where gastrointestinal endoscopies are performed, NBI is the most commonly used optical digital method of performing image-enhanced endoscopy.
Kazuhiro Gono
doaj +1 more source
Narrow-band Imaging in the CN Band at 388.33 nm [PDF]
, 2006 We promote the use of narrow-band (0.05 -- 0.20 nm FWHM) imaging in the molecularvCN band head at 388.33 nm as an effective method for monitoring small-scale magnetic field elements because it renders them with exceptionally high contrast.
Tritschler, A, Uitenbroek, H
core +2 more sources
Meta-analysis: narrow band imaging for diagnosis of gastric intestinal metaplasia. [PDF]
PLoS ONE, 2014 BACKGROUND: Distinguishing early gastric cancer is challenging with current imaging techniques. Narrow band imaging (NBI) is effective for characterizing gastric lesions.
Jia Song +6 more
doaj +1 more source
A Tunable Echelle Imager [PDF]
, 2000 We describe and evaluate a new instrument design called a Tunable Echelle Imager (TEI). In this instrument, the output from an imaging Fabry-Perot interferometer is cross-dispersed by a grism in one direction and dispersed by an echelle grating in the ...
Atherton P. D. +7 more
core +3 more sources
F1000Research, 2018 Background: Narrow band imaging (NBI), an endoscopic technique featuring an augmented definition of microvasculature and mucosal patterns. NBI is increasingly advocated as a tool to characterize neoplasia and intestinal metaplasia in endoscopic standards,
David CM Yeung +4 more
doaj +1 more source
Tracing of Neuronal Connections in the Human Brain by Magnetic Resonance Imaging in vivo [PDF]
, 1990 Axon degeneration after disruption of fibre tracts in the mammalian nervous system is accompanied by myelin breakdown which leads to changes in its magnetic resonance properties.
Bauer, W. M. +2 more
core +1 more source
Artificial Intelligence-Based Colorectal Polyp Histology Prediction by Using Narrow-Band Image-Magnifying Colonoscopy [PDF]
Clinical Endoscopy, 2022 Background/Aims We have been developing artificial intelligence based polyp histology prediction (AIPHP) method to classify Narrow Band Imaging (NBI) magnifying colonoscopy images to predict the hyperplastic or neoplastic histology of polyps. Our aim was
Istvan Racz +5 more
doaj +1 more source
Narrow band imaging (NBI) during medical thoracoscopy: first impressions
Journal of Occupational Medicine and Toxicology, 2009 Background This is the first ever evaluation of narrow band imaging (NBI), an innovative endoscopic imaging procedure, for the visualisation of pleural processes.
Blum Torsten +5 more
doaj +1 more source