Results 81 to 90 of about 457,113 (272)

Smart vest for respiratory rate monitoring of COPD patients based on non-contact capacitive sensing [PDF]

, 2018
In this paper, a first approach to the design of a portable device for non-contact monitoring of respiratory rate by capacitive sensing is presented.
Barbarov-Rostán, Gerardo, Cejudo Ramos, Pilar, Márquez, Martín, Eduardo, Naranjo Hernández, David, Ortega Ruiz, Francisco, Reina Tosina, Luis Javier, Roa Romero, Laura María, Talaminos Barroso, Alejandro   +7 more
core   +1 more source

Pterygoid bone malformation and its limitations on the effectiveness of brachycephalic airway corrective surgery in brachycephalic dogs

Journal of Small Animal Practice, EarlyView.
Objectives This study aimed to examine the association between pterygoid bone medialisation and treatment outcomes after upper airway surgery in three brachycephalic breeds. Materials and Methods Dogs that underwent CT of the head followed by routine surgery for brachycephalic obstructive airway syndrome were recruited in this study.
S. L. Yuen, M. A. Genain, J. F. Ladlow, N.‐C. Liu   +3 more
wiley   +1 more source

Non-invasive biomarkers for detecting progression toward hypovolemic cardiovascular instability in a lower body negative pressure model

Scientific Reports
Occult hemorrhages after trauma can be present insidiously, and if not detected early enough can result in patient death. This study evaluated a hemorrhage model on 18 human subjects, comparing the performance of traditional vital signs to multiple off ...
Ethan K. Murphy, Spencer R. Bertsch, Samuel B. Klein, Navid Rashedi, Yifei Sun, Michael J. Joyner, Timothy B. Curry, Christopher P. Johnson, Riley J. Regimbal, Chad C. Wiggins, Jonathon W. Senefeld, John R. A. Shepherd, Jonathan Thomas Elliott, Ryan J. Halter, Vikrant S. Vaze, Norman A. Paradis   +15 more
doaj   +1 more source

Algorithm for identifying and separating beats from arterial pulse records

BioMedical Engineering OnLine, 2005
Background This project was designed as an epidemiological aid-selecting tool for a small country health center with the general objective of screening out possible coronary patients.
Valentinuzzi Max E, Herrera Myriam C, Treo Ernesto F   +2 more
doaj   +1 more source

The search for the ultra-elusive: Can computed cardiopulmonography enhance early detection of gas exchange abnormality? [PDF]

Exp Physiol
Experimental Physiology, Volume 111, Issue 1, Page 30-32, 1 January 2026.
Rossiter HB, Molgat-Seon Y.
europepmc   +2 more sources

Development of limb volume measuring system [PDF]

The mechanisms underlying the reductions in orthostatic tolerance associated with weightlessness are not well established. Contradictory results from measurements of leg volume changes suggest that altered venomotor tone and reduced blood flow may not be
Bhagat, P. K., Kadaba, P. K.
core   +1 more source

Stroke volume estimation by thoracocardiography is better when glottis is closed

, 2007
Thoracocardiography approach pretends to non-invasively monitor stroke volume by inductive plethysmographic recording of ventricular volume curves by a transducer placed on the chest.
Abdulhay, Enas, Baconnier, Pierre
core   +3 more sources

Toward respiratory assessment using depth measurements from a time-of-flight sensor [PDF]

, 2017
Introduction: There is increasing interest in technologies that may enable remote monitoring of respiratory disease. Traditional methods for assessing respiratory function such as spirometry can be expensive and require specialist training to perform and
Camplani, Massimo, Damen, Dima, Dodd, James W., Hannuna, Sion, Mirmehdi, Majid, Sharp, Charlie, Soleimani, Vahid, Viner, Jason   +7 more
core   +2 more sources

Feasibility and usability of three consecutive nights with self‐applied, home polysomnography

Journal of Sleep Research, Volume 34, Issue 2, April 2025.
Summary In‐laboratory polysomnography, the gold‐standard for diagnosing sleep disorders, is resource‐demanding and not conducive to multiple night evaluations. Ambulatory polysomnography, especially when self‐applied, could be a viable alternative. This study aimed to assess the feasibility and reliability of self‐applied polysomnography over three ...
Dimitri Ferretti, Anna S. Islind, Kristín A. Ólafsdóttir, Sigridur Sigurdardottir, Kamilla R. Jóhannsdóttir, Jan Hedner, Ludger Grote, Erna Sif Arnardottir   +7 more
wiley   +1 more source

Evaluation of Five Bioelectrical Impedance Analysis Equations Against Air-Displacement Plethysmography in an Eastern European Population

Applied Sciences
Bioelectrical impedance analysis (BIA) is a widely used and an easy-to-apply method for determining body composition. However, its accuracy depends on population-specific equations.
Iuliana Cretescu, Oana Munteanu, Valeria Mocanu, Raluca Horhat   +3 more
doaj   +1 more source