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Impact of narrow band imaging in prediction of histology of advanced colorectal neoplasia.
Sci Rep
January 2025
Department of Internal Medicine, 1st Faculty of Medicine Charles University, Military University Hospital, Prague, Czechia.
We assessed the diagnostic performance of the Narrow-Band Imaging (NBI) International Colorectal Endoscopic Classification (NICE) and the Japan NBI Expert Team classification (JNET) in predicting histological outcomes of advanced colorectal lesions. Additionally, we evaluated the sensitivity and positive predictive value (PPV) of the JNET and NICE classifications individually for high-grade lesions (including HGD adenomas, intramucosal carcinomas, and T1 carcinomas). This was a retrospective analysis of prospectively collected data, involving 211 patients (130 men, mean age 60 years) who underwent colonoscopy with endoscopic resection of advanced colorectal neoplasia (lesions ≥ 10 mm).
View Article and Find Full Text PDFEstimation of peak dosage of kinetic acoustic measures from pressure measurements as derived from time-limited signal waveforms.
JASA Express Lett
December 2024
Applied Physics Laboratory, University of Washington, Seattle, Washington 98105,
This study builds on Dahl, Bonnel, and Dall'Osto [J. Acoust. Soc.
View Article and Find Full Text PDFCould OTC Devices Reduce Disparity of Care? A Comparison of the Spectral Output of Home-Based Narrow-Band UVB Phototherapy Devices to a Prescription Device.
Photodermatol Photoimmunol Photomed
January 2025
The Henry W. Lim, MD, Division of Photobiology and Photomedicine, Department of Dermatology, Henry Ford Health, Detroit, Michigan, USA.
In vivo evaluation of complex polyps with endoscopic optical coherence tomography and deep learning during routine colonoscopy: a feasibility study.
Sci Rep
November 2024
Department of Biomedical Engineering, Washington University in St. Louis, St. Louis, MO, 63130, USA.
Standard-of-care (SoC) imaging for assessing colorectal polyps during colonoscopy, based on white-light colonoscopy (WLC) and narrow-band imaging (NBI), does not have sufficient accuracy to assess the invasion depth of complex polyps non-invasively during colonoscopy. We aimed to evaluate the feasibility of a custom endoscopic optical coherence tomography (OCT) probe for assessing colorectal polyps during routine colonoscopy. Patients referred for endoscopic treatment of large colorectal polyps were enrolled in this pilot clinical study, which used a side-viewing OCT catheter developed for use with an adult colonoscope.
View Article and Find Full Text PDF[Application of electronic laryngoscope combined with narrow band imaging endoscope and its classification in the diagnosis of vocal cord leukoplakia].
Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
November 2024
Article Synopsis
- This study aims to evaluate the effectiveness of using an electronic laryngoscope combined with narrow band imaging (NBI) in diagnosing vocal cord leukoplakia.
- Researchers conducted a retrospective analysis of 115 patients at Nanjing Drum Tower Hospital, finding varying degrees of leukoplakia including benign lesions, intraepithelial neoplasia, and invasive carcinoma.
- Significant correlations were observed between the NBI classification and pathological results, indicating that certain morphological features and NBI classifications are critical in determining the nature of the vocal cord lesions.
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