High-Resolution Endoscopy and Magnification Endoscopy

Autor: Nina Gupta, Vani J. Konda
Rok vydání: 2016
Předmět:
Zdroj: Endoscopic Imaging Techniques and Tools ISBN: 9783319300511
DOI: 10.1007/978-3-319-30053-5_1
Popis: This chapter explores the digital and optical technology behind high-resolution magnification endoscopy. Indications for utilizing this type of imaging in the esophagus, stomach, duodenum, and colon are reviewed. Focus is then shifted to analyzing comparative studies of high-resolution magnification endoscopy and standard definition endoscopy with or without the use of concurrent contrast enhancement techniques. In particular, the identification of pathologic and specifically malignant mucosal patterns is assessed. HD magnification endoscopy is consistently found to allow for superior visualization of subtle mucosal changes, thus decreasing the rate of missed diagnoses and allowing for targeted biopsies.
Databáze: OpenAIRE