Results 211 to 220 of about 57,827 (263)

Role of narrow band imaging in detecting recurrence in patients of squamous cell carcinoma larynx and hypopharynx who underwent radiotherapy/chemo-radiotherapy. [PDF]

Med J Armed Forces India
Sahu PK, Paramasivam PK, Dutta A, Gupta DK, Marlapudi SK.   +4 more
europepmc   +1 more source

Accuracy of Narrow-Band Imaging-Guided Histopathology and Ki-67 Index in Head and Neck Carcinoma.

J Pharm Bioallied Sci
Debnath A, Choudhury MM, Sarma MK, Sharma M, Missong AK, Deka M.   +5 more
europepmc   +1 more source

Endoscopic Diagnosis of Epithelial Subtypes of Superficial Non-Ampullary Duodenal Epithelial Tumors using Magnifying Narrow-Band Imaging.

Dig Dis
Kurata Y, Hirose T, Kakushima N, Nakaguro M, Okumura Y, Tanaka H, Fujishiro M, Kawashima H.   +7 more
europepmc   +1 more source

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Narrow band imaging and multiband imaging

Gastrointestinal Endoscopy, 2008
NBI and MBI may enhance the diagnosis and characterization of mucosal lesions in the GI tract, particularly as adjunctive techniques to magnification endoscopy. Standardization of image characterization, further image-to-pathology correlation and validation, and the impact of these technologies on patient outcomes are necessary before endorsing the use
Louis Michel Wong Kee, Song, Douglas G, Adler, Jason D, Conway, David L, Diehl, Francis A, Farraye, Sergey V, Kantsevoy, Richard, Kwon, Petar, Mamula, Betsy, Rodriguez, Raj J, Shah, William M, Tierney   +10 more
openaire   +2 more sources

Narrow Band Imaging

Otolaryngology–Head and Neck Surgery, 2011
Objective1) Investigate a novel technology called narrow band imaging (NBI) in the detection of laryngopharyngeal reflux (LPR). 2) Compare mucosal abnormalities using NBI to conventional fiberoptic white‐light laryngoscopy.MethodA prospective case‐control pilot study on the usage of NBI to identify mucosal abnormalities in patients with LPR at a ...
Grace G. Kim, Kevin Leahy, Natasha Mirza
openaire   +1 more source

Narrow-Band Imaging: Potential and Limitations

Endoscopy, 2006
The purpose of introducing optical electronics into video endoscopes is to improve the accuracy of diagnosis through image processing and digital technology. Narrow-band imaging (NBI), one of the most recent techniques, involves the use of interference filters to illuminate the target in narrowed red, green and blue (R/G/B) bands of the spectrum.
K, Kuznetsov, R, Lambert, J-F, Rey
openaire   +2 more sources

Narrow band imaging in Barrett’s esophagus

Expert Review of Gastroenterology & Hepatology, 2007
Barrett's esophagus is a well-recognized premalignant condition for the development of esophageal adenocarcinoma, the most rapidly rising cancer in the USA and Western Europe. Detection of intestinal metaplasia and neoplasia arising in Barrett's esophagus patients continues to be a challenge.
Sachin, Wani, Prateek, Sharma
openaire   +2 more sources

Narrow band imaging technique

Techniques in Gastrointestinal Endoscopy, 2003
Narrow band imaging (NBI) is a novel technique that enhances the diagnostic capability of endoscopes in charactering tissues by using narrow-bandwidth filters in a red-green-blue sequential illumination system. The blue filter is designed to correspond to the peak absorption spectrum of hemoglobin to emphasize the image of capillary vessels on surface ...
Hitoshi Mizuno, Kazuhiro Gono, Sakae Takehana, Tetsuo Nonami, Kazunari Nakamura   +4 more
openaire   +1 more source

Narrow Band Imaging in Borderline Ovarian Tumor

Journal of Minimally Invasive Gynecology, 2010
Fig. 1. Conventional laparoscopy using white light. Borderline ovarian tumors (BOT) comprise 15% of all epithelial ovarian neoplasms, and the outcome is much better than for women with invasive ovarian cancer [1]. The histologic study of peritoneal implants represents a crucial factor in the clinical management of patients with BOT because it ...
F. Fanfani, V. Gallotta, C. Rossitto, FAGOTTI, Anna, G. Scambia   +4 more
openaire   +3 more sources

Narrow-Band Imaging Bronchoscopy in Tracheobronchial Amyloidosis

Journal of Bronchology & Interventional Pulmonology, 2014
Primary tracheobronchial amyloidosis (TBA) is a rare disease characterized by extracellular focal or diffuse submucosal deposits of amyloid proteins. Various types of endobronchial lesions have been described in TBA when bronchoscopy is performed using white light.
Martha L, Serrano-Fernández, Pablo, Alvarez-Maldonado, Gerardo, Aristi-Urista, Alfredo, Valero-Gómez, Raúl, Cicero-Sabido, Carlos Núñez-Pérez, Redondo   +5 more
openaire   +2 more sources