Results 111 to 120 of about 554,232 (383)

White Light Generation From YAG:Ce‐Doped Phosphate Glass‐Based Composite Fibers

Advanced Optical Materials, EarlyView.
The first white‐light‐emitting composite fiber based on YAG:Ce3+ phosphors in phosphate glass is developed. The glass composition is custom‐engineered to enhance thermal stability and to match YAG:Ce3+ refractive index, ensuring composite transparency.
Khaldoon Nasser, Hùng Nguyên Trân, Arjun Vakkada Ramachandran, Mikko Närhi, Turkka Salminen, Catherine Boussard‐Plédel, Johann Troles, Tian‐Long Guo, Matthieu Roussey, Laeticia Petit   +9 more
wiley   +1 more source

Adenocarcinoma originating in the anterior mediastinum diagnosed by endobronchial ultrasound-guided transbronchial cryobiopsy: a case report

BMC Pulmonary Medicine
Background Endobronchial ultrasound-guided transbronchial cryobiopsy (EBUS-cryobiopsy) is advantageous for collecting larger specimens with minimal crushing; however, it has not been widely used for mediastinal tumors.
Hiroyuki Tsuchida, Yuji Matsumoto, Hideaki Furuse, Takaaki Tsuchida   +3 more
doaj   +1 more source

An Automated Video Analysis System for Retrospective Assessment and Real-Time Monitoring of Endoscopic Procedures (with Video)

Bioengineering
Background and Aims: Accurate recognition of endoscopic instruments facilitates quantitative evaluation and quality control of endoscopic procedures. However, no relevant research has been reported.
Yan Zhu, Ling Du, Pei-Yao Fu, Zi-Han Geng, Dan-Feng Zhang, Wei-Feng Chen, Quan-Lin Li, Ping-Hong Zhou   +7 more
doaj   +1 more source

Progress Towards a Multi-Modal Capsule Endoscopy Device Featuring Microultrasound Imaging [PDF]

, 2016
Current clinical standards for endoscopy in the gastrointestinal (GI) tract combine high definition optics and ultrasound imaging to view the lumen superficially and through its thickness.
Al-Rawhani, M., Beeley, J., Cochran, S., Cox, B.F., Cumming, D., Cummins, G., Demore, C.E.M., Desmulliez, M.P.Y., Lay, H.S., McPhillips, R., Poltarjonoks, R., Qiu, Y., Seetohul, V., Trolier-McKinstry, S., Wallace, M.   +14 more
core   +2 more sources

Advanced imaging for detection and differentiation of colorectal neoplasia: European Society of Gastrointestinal Endoscopy (ESGE) Guideline – Update 2019

Endoscopy, 2019
Main Recommendations 1 ESGE suggests that high definition endoscopy, and dye or virtual chromoendoscopy, as well as add-on devices, can be used in average risk patients to increase the endoscopist’s adenoma detection rate. However, their routine use must
R. Bisschops, J. East, C. Hassan, Y. Hazewinkel, M. Kaminski, H. Neumann, M. Pellisé, G. Antonelli, M. Bustamante Balén, E. Coron, G. Cortas, M. Iacucci, Mori Yuichi, G. Longcroft-Wheaton, S. Mouzyka, N. Pilonis, I. Puig, J. V. van Hooft, E. Dekker   +18 more
semanticscholar   +1 more source

Remimazolam tosilate in upper gastrointestinal endoscopy: A multicenter, randomized, non‐inferiority, phase III trial

Journal of Gastroenterology and Hepatology, 2020
Remimazolam tosilate (RT) is a new short‐acting GABA(A) receptor agonist, having potential to be an effective option for procedural sedation.
Shaohui Chen, Tangmi Yuan, Jiao Zhang, Hua Bai, M. Tian, Chu-Xiong Pan, Hong-Guang Bao, Xiaoju Jin, Fu-hai Ji, T. Zhong, Qiang Wang, Jianghua Lv, Sheng Wang, Yu-Juan Li, Yong-Hao Yu, A. Luo, Xiang-Kui Li, S. Min, Lin Li, Xiao-hua Zou, Yuguang Huang   +20 more
semanticscholar   +1 more source

From Rigid to Soft Robotic Approaches for Neuroendoscopy

Advanced Robotics Research, EarlyView.
Robotic assistance has had minimal impact on deep intraventricular surgeries, where small‐scale, precision, and reduced invasiveness can contribute to improved patient outcomes. Emerging technologies in rigid, soft, and hybrid robotics are reviewed to identify the most promising mechanisms for deep brain navigation in addition to an attempt to identify
Kieran Gilday, Irena Zubak, Andreas Raabe, Josie Hughes   +3 more
wiley   +1 more source

A comparative analysis of prognostic regression models and machine learning algorithms in surgical decision-making of cardial submucosal tumors

Gastroenterology & Endoscopy
Background and aims: Non-tunneling and submucosal tunneling endoscopic resection (STER) techniques are the most frequent treatments for cardial submucosal tumor (SMT).
Zi-Han Geng, Yan Zhu, Pei-Yao Fu, Yi-Fan Qu, Quan-Lin Li, Ping-Hong Zhou   +5 more
doaj   +1 more source

The effect of weight loss and exercise on Health-Related Quality of Life (HRQOL) following Endoscopic Bariatric Therapies (EBT) for obesity

Health and Quality of Life Outcomes, 2020
Introduction Endoscopic bariatric therapies (EBT) have demonstrated to induce weight loss and improve comorbidities in obese patients. However, little is known about its impact on health-related quality of life (HRQOL) outcomes and physical activity ...
Gontrand Lopez-Nava, Ravishankar Asokkumar, T. Lacruz, A. Rull, L. Beltran, Inmaculada Bautista-Castaño   +5 more
doaj   +1 more source

The Functional Equation and Beyond Endoscopy

, 2012
In his paper "Beyond Endoscopy," Langlands tries to understand functoriality via poles of L-functions. The following paper further investigates the analytic continuation of a L-function associated to a $GL_2$ automorphic form through the trace formula ...
Herman, P. Edward
core   +1 more source