Results 91 to 100 of about 207,963 (193)

Influence of Intravenous Norepinephrine Administration on Melatonin Plasma Concentration in Awake and Anaesthetised Healthy Adult Volunteers

open access: yesJournal of Pineal Research, Volume 78, Issue 6, November 2026.
ABSTRACT Melatonin (MEL) is an endogenous hormone that regulates circadian rhythm, immune function and oxidative stress responses. Norepinephrine (NE), an endogenous catecholamine, increases blood pressure through the sympathetic nervous system and is commonly administered intraoperatively or in the clinically ill patient for hemodynamic support ...
Marko MIrza Sahinovic   +7 more
wiley   +1 more source

Nerve injury and the laryngeal mask airway

open access: yes, 2004
The laryngeal mask airway is a widely used, non-invasive, general purpose airway. We report the case of a temporary vocal cord palsy following the use of such an airway.
Kay, N. J.   +2 more
core   +1 more source

Localization of brain stem motoneurons innervating the laryngeal muscles in the rufous horseshoe bat,rhinolophus rouxi [PDF]

open access: yes, 1981
The motoneurons innervating the laryngeal muscles were localized in the rufous horseshoe bat,Rhinolophus rouxi, using the HRP method. HRP was applied to the cricothyroid muscle and to the cut end of the recurrent laryngeal nerve. Labeled motoneurons were
Rübsamen, R.   +2 more
core   +1 more source

Maskless head and neck radiotherapy using surface‐guided radiation therapy: initial clinical feasibility of real‐time setup, intrafraction monitoring, and automatic beam‐hold

open access: yesJournal of Applied Clinical Medical Physics, Volume 27, Issue 10, October 2026.
Abstract Background Thermoplastic immobilization remains standard for head and neck radiation therapy, but rigid face masks may produce clinically meaningful anxiety, claustrophobia, and treatment intolerance in some patients. Surface‐guided radiation therapy (SGRT) provides non‐ionizing surface setup guidance and continuous intrafraction motion ...
Adi Robinson, Shravan Kandula
wiley   +1 more source

Single patient use versus reusable laryngeal mask airways: a comparison

open access: yes, 2013
published with permission. The laryngeal mask airway was first developed in the 1980s by Dr Archie Brain. The market for supraglottic airways has rapidly expanded since the 1980s, incorporating both reusable and single patient use devices, varying in ...
Hodkinson, Mark
core   +1 more source

Ion‐Gating Reservoir Computing for Preprocessing‐Free Speech Recognition from Throat Vibrations

open access: yesAdvanced Electronic Materials, Volume 12, Issue 19, 12 October 2026.
This work presents a throat‐mounted mechanoelectric sensor integrated with an ion‐gel/graphene reservoir device for on‐device speech recognition. The system converts raw biomechanical vibrations into rich nonlinear current dynamics, enabling efficient classification through a simple linear readout. The approach highlights a compact and tunable physical‐
Daiki Nishioka   +5 more
wiley   +1 more source

Effect of laryngeal mask cuff pressure on postoperative pharyngolaryngeal morbidity in geriatric patients

open access: yes, 2015
Effect of laryngeal mask cuff pressure on postoperative pharyngolaryngeal morbidity in geriatric patients 
Günenç, Sakize Ferim
core   +1 more source

A Comparative Study of Airway Management Efficacy and Postoperative Pharyngolaryngeal Discomfort Using SaCo Visual and WORK Laryngeal Masks in Adult General Anesthesia Laparoscopic Surgery: A Retrospective Analysis

open access: yesRisk Management and Healthcare Policy
Fan Xing,1 Yang Yang2 1Department of Anesthesiology, Lishui People’s Hospital of Jiangsu Province, Nanjing, Jiangsu, 211200, People’s Republic of China; 2Department of Anesthesiology, Lishui District People’s Hospital, Nanjing, Jiangsu, People’s Republic
Xing F, Yang Y
doaj  

Smart Flexible Tactile Sensors: Recent Progress in Device Designs, Intelligent Algorithms, and Multidisciplinary Applications

open access: yesAdvanced Intelligent Discovery, Volume 2, Issue 5, October 2026.
Flexible tactile sensors have considerable potential for broad application in healthcare monitoring, human–machine interfaces, and bioinspired robotics. This review explores recent progress in device design, performance optimization, and intelligent applications. It highlights how AI algorithms enhance environmental adaptability and perception accuracy
Siyuan Wang   +3 more
wiley   +1 more source

The laryngeal mask airway: potential applications in neonatal health care.

open access: yes, 1997
The laryngeal mask airway is a completely new concept in airway management and has the potential to provide a third airway option for the neonate. The device sits in the hypopharynx at the interface between the gastrointestinal and respiratory tracts ...
Brimacombe J., Gandini D.
core   +1 more source

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