Results 31 to 40 of about 26,861 (241)

Re-Training of Convolutional Neural Networks for Glottis Segmentation in Endoscopic High-Speed Videos

Applied Sciences, 2022
Endoscopic high-speed video (HSV) systems for visualization and assessment of vocal fold dynamics in the larynx are diverse and technically advancing. To consider resulting “concepts shifts” for neural network (NN)-based image processing, re-training of ...
Michael Döllinger, Tobias Schraut, Lea A. Henrich, Dinesh Chhetri, Matthias Echternach, Aaron M. Johnson, Melda Kunduk, Youri Maryn, Rita R. Patel, Robin Samlan, Marion Semmler, Anne Schützenberger   +11 more
doaj   +1 more source

BAGLS, a multihospital Benchmark for Automatic Glottis Segmentation

Scientific Data, 2020
Laryngeal videoendoscopy is one of the main tools in clinical examinations for voice disorders and voice research. Using high-speed videoendoscopy, it is possible to fully capture the vocal fold oscillations, however, processing the recordings typically ...
Pablo Gómez, A. Kist, Patrick Schlegel, D. Berry, D. Chhetri, Stephan Dürr, M. Echternach, Aaron M. Johnson, S. Kniesburges, Melda Kunduk, Y. Maryn, A. Schützenberger, M. Verguts, M. Döllinger   +13 more
semanticscholar   +1 more source

Fully automatic segmentation of glottis and vocal folds in endoscopic laryngeal high-speed videos using a deep Convolutional LSTM Network

PLoS ONE, 2020
The objective investigation of the dynamic properties of vocal fold vibrations demands the recording and further quantitative analysis of laryngeal high-speed video (HSV).
M. Fehling, Fabian Grosch, M. Schuster, B. Schick, J. Lohscheller   +4 more
semanticscholar   +1 more source

Plain Radiographic Analysis of Laryngeal Dimensions in Young Children: Normal versus Croup

Children, 2022
(1) Background: Contrary to a tenet of the funnel-shaped pediatric larynx with the cricoid level being narrowest, recent studies show the glottis and subglottis as the narrowest levels.
Youngdae Kim, Ji-Eun Park, Jung-Heon Kim
doaj   +1 more source

What prevents Struthio camelus and Dromaius novaehollandiae (Palaeognathae) from choking? A novel anatomical mechanism in ratites, the linguo-laryngeal apparatus

Frontiers in Zoology, 2012
Background The avian glottis channels air from the oropharynx to the trachea and is situated on an elevated structure, the laryngeal mound. It is imperative that the glottis be protected and closed during swallowing, which in mammals is achieved by ...
Crole Martina R, Soley John T
doaj   +1 more source

Predictors of chemotherapy and its effects in early stage squamous cell carcinoma of the larynx

Laryngoscope Investigative Otolaryngology, 2020
Background Squamous cell carcinoma (SCC) of larynx is a common head and neck cancer. For cases that are node negative, the role of definitive concurrent chemoradiation is unclear and not supported by guidelines but used at provider discretion. To address
Thejus T. Jayakrishnan, Richard J. White, Larisa Greenberg, Athanasios Colonias, Rodney E. Wegner   +4 more
doaj   +1 more source

Oral Endotracheal Intubation with Restricted Glottis View using C-MAC D Blade®: A Randomised Controlled Trial [PDF]

Journal of Clinical and Diagnostic Research
Introduction: The perspective of airway management has undergone a considerable transformation since the advent of Video Laryngoscopes (VL). VL has rapidly been accepted as an intubation tool in a variety of clinical scenarios.
Vaidarbhi Rasikbhai Patel, Nirali Nimeshkumar Panchal, Sanket Hirenbhai Mehta, Madhavi Sanjay Chaudhari, Bhumika Pradipkumar Pathak, Mayur Kiran shinde   +5 more
doaj   +1 more source

Optimal external laryngeal manipulation versus McCoy blade in active position in patients with poor view of glottis on direct laryngoscopy

Indian Journal of Anaesthesia, 2010
Successful endotracheal intubation requires a clear view of glottis. Optimal external laryngeal manipulation may improve the view of glottis on direct laryngoscopy with Macintosh blade, but it requires another trained hand.
Arumugam Vasudevan, Ranjani Venkat, Ashok Shankar Badhe   +2 more
doaj   +1 more source

Ultrasonographic Estimation of Endotracheal Case Series Tube Size in Paediatric Patients and its Comparison with Physical Indices Based Formulae: A Prospective Study [PDF]

Journal of Clinical and Diagnostic Research, 2017
Introduction: Choosing the correct Endotracheal Tube (ETT) size is important in paediatric anaesthesia. The subglottic diameter being the narrowest diameter of the paediatric upper airway plays an important role in appropriate ETT size selection. Aim:
Jagadish G Sutagatti, Ranjana Raja, Madhuri S Kurdi   +2 more
doaj   +1 more source

Hypofractionated (2.75 Gy per fraction) versus Conventionally Fractionated Primary Radiotherapy for T2N0M0 Carcinoma of the Glottis

International Archives of Otorhinolaryngology, 2023
Introduction Radiotherapy provides excellent outcome in early stage glottic cancer; however, the optimal radiotherapy dose fractionation remains unknown.
Josef Kovarik, Charles Kelly, Michelle Cunnell, Fatima Jamil, Muhammad Shahid Iqbal   +4 more
doaj   +1 more source