Results 21 to 30 of about 270,726 (339)

A contribution to the selection of emission-line galaxies using narrow-band filters in the optical airglow windows [PDF]

, 2007
Emission line galaxies are an invaluable tool for our understanding of the evolution of galaxies in the Universe. Imaging of deep fields with narrow-band filters allows not only the selection of these objects, but also to infer the line flux and the ...
Ajiki M., Atherton P. D., Gil de Paz A., Iwamuro F., J. Gallego, J. Zamorano, King D., Kodaira K., Okamura S., S. Pascual, Shimasaku K., Taniguchi Y., Tresse L.   +12 more
core   +3 more sources

Superiority of NBI endoscopy to PET/CT scan in detecting esophageal cancer among head and neck cancer patients: a retrospective cohort analysis

BMC Cancer, 2020
Background Second primary cancer of the esophagus is frequent in head and neck patients, especially in high-risk populations, and has a great impact on the prognosis.
Hsuan-An Su, Shun-Wen Hsiao, Yu-Chun Hsu, Lien-Yen Wang, Hsu-Heng Yen   +4 more
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

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

The Subaru COSMOS 20: Subaru Optical Imaging of the HST COSMOS Field with 20 Filters [PDF]

, 2015
We present both the observations and the data reduction procedures of the Subaru COSMOS 20 project that is an optical imaging survey of the HST COSMOS field, carried out by using Suprime-Cam on the Subaru Telescope with the following 20 optical filters ...
Arimoto, N., Aussel, H., Capak, P., Carollo, M., Fevre, O. Le, Hayashino, T., Ichikawa, A., Ilbert, O., Kaifu, N., Kajisawa, M., Karoji, H., Kobayashi, M. A. R., Komiyama, Y., Lilly, S., Miyazaki, S., Mobasher, B., Murayama, T., Nagao, T., Ohta, K., Okamura, S., Renzini, A., Rich, M., Salvato, M., Sanders, D. B., Schinnerer, E., Scoville, N., Shimasaku, K., Shioya, Y., Taniguchi, Y., Tasca, L.   +29 more
core   +5 more sources

Narrow-band imaging bronchoscopy in the detection of premalignant airway lesions: a meta-analysis of diagnostic test accuracy

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

Lyman Alpha Emitters at Redshift 5.7 in the COSMOS Field [PDF]

, 2007
We present results from a narrow-band optical survey of a contiguous area of 1.95 deg^2, covered by the Cosmic Evolution Survey (COSMOS). Both optical narrow-band (lambda_c = 8150 AA and Delta_lambda = 120 AA) and broad-band (B, V, g', r', i', and z ...
A. Cimatti, A. Koekemoer, Ajiki M., B. Garilli, B. Mobasher, Brocklehurst M., C. Carilli, Capak P., Carilli C. L., D. B. Sanders, D. Maccagni, E. Schinnerer, H. Aussel, H. Karoji, Iwata I., Iye M., J. Koda, Kaifu N., Koekemoer A., M. Ajiki, M. G. Kitzbichler, M. Giavalisco, Miyazaki S., N. Z. Scoville, O. Le Fevre, P. Capak, R. S. Ellis, S. Miyazaki, S. S. Sasaki, S. Tribiano, Sekiguchi K., Shimasaku K., T. Murayama, T. Nagao, Taniguchi Y., Taniguchi Y., V. Smolčić, Y. Komiyama, Y. Shioya, Y. Taniguchi   +39 more
core   +4 more sources

A meta-analysis of narrow-band imaging for the diagnosis of primary nasopharyngeal carcinoma [version 1; referees: 2 approved]

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, Alexander C Vlantis, Eddy WY Wong, Michael CF Tong, Jason YK Chan   +4 more
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

Efficacy of non-invasive diagnostic methods in the diagnosis and screening of oral cancer and precancer

Brazilian Journal of Otorhinolaryngology, 2022
Introduction: Traditional meta-analyses on the diagnostic accuracy of oral lesions have been conducted, but they were inherently limited to direct pairwise comparisons between a single method and a single alternative, while multiple diagnostic options ...
Do Hyun Kim, Sun Won Kim, Se Hwan Hwang
doaj   +1 more source