Results 71 to 80 of about 19,023 (240)

Simple low dose radiography allows precise lung volume assessment in mice

Scientific Reports, 2021
X-ray based lung function (XLF) as a planar method uses dramatically less X-ray dose than computed tomography (CT) but so far lacked the ability to relate its parameters to pulmonary air volume.
Amara Khan, Andrea Markus, Thomas Rittmann, Jonas Albers, Frauke Alves, Swen Hülsmann, Christian Dullin   +6 more
doaj   +1 more source

Determination of Ventilatory Volume in Mice by Whole Body Plethysmography.

The Japanese Journal of Physiology, 1997
We examined the reliability of whole-body plethysmography (WBP) for determining the ventilatory volume in mice. The degree of agreement of tidal volume (VT) determined consecutively by WBP with that by direct plethysmography (DP) or pneumotachography (PT) was analyzed using urethane-anesthetized young male 129/Sv mice.
M, Onodera, T, Kuwaki, M, Kumada, Y, Masuda   +3 more
openaire   +3 more sources

Resistance exercise breaks during prolonged sitting augment the blood flow response to a subsequent oral glucose load in sedentary adults

Experimental Physiology, EarlyView.
Abstract Sitting‐induced impairments in postprandial blood flow are an important link between sedentary behaviour and cardiometabolic disease risk. The objective of this work was to examine the effects of resistance exercise breaks (REB) performed every 30 min during an otherwise sedentary 3‐h period on the vasodilatory response to a subsequent oral ...
Emily M. Rogers, Nile F. Banks, Emma R. Trachta, Morgan S. Wolf, Alexander C. Berry, Anna E. Stanhewicz, Lucas J. Carr, Bethany Barone Gibbs, Nathaniel D. M. Jenkins   +8 more
wiley   +1 more source

The importance of diffusing capacity as a complementary study to plethysmography in smokers [PDF]

, 2007
Rev Port Pneumol. 2007 Nov-Dec;13(6):763-74. [The importance of diffusing capacity as a complementary study to plethysmography in smokers] [Article in Portuguese] Paes Cardoso A, Reis Ferreira JM, Moreira da Silva A.
MOREIRA DA SILVA, A., PAES CARDOSO, A., REIS FERREIRA, J.M.   +2 more
core  

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

Impact of a 12‐week high‐intensity interval training intervention on cardiac structure and function after COVID‐19 at 12‐month follow‐up

Experimental Physiology, EarlyView.
Abstract In patients previously hospitalised for COVID‐19, a 12‐week high‐intensity interval training (HIIT) intervention has previously been shown to increase left ventricular mass (LVM) immediately after the intervention. In the present study, we examined the effects of the same HIIT scheme on LVM, pulmonary diffusing capacity, symptom severity and ...
Iben Elmerdahl Rasmussen, Mathilde Løk, Cody Garett Durrer, Anna Agnes Lytzen, Frederik Foged, Vera Graungaard Schelde, Josephine Bjørn Budde, Rasmus Syberg Rasmussen, Emma Fredskild Høvighoff, Villads Rasmussen, Mark Lyngbæk, Simon Jønck, Rikke Krogh‐Madsen, Birgitte Lindegaard, Peter Godsk Jørgensen, Lars Køber, Niels Vejlstrup, Bente Klarlund Pedersen, Mathias Ried‐Larsen, Morten Asp Vonsild Lund, Ronan M. G. Berg, Regitse Højgaard Christensen   +21 more
wiley   +1 more source

Influence of acclimatization time on barometric whole‐body plethysmography in cats with lower airway disease

Journal of Veterinary Internal Medicine
Background Barometric whole‐body plethysmography (BWBP) is used as a noninvasive method to assess lung function in cats with lower airway disease (LAD).
Lina Hörner‐Schmid, Hannah Gareis, Jelena Palić, Bianka Schulz   +3 more
doaj   +1 more source

Fat mass limits lower-extremity relative strength and maximal walking performance in older women [PDF]

, 2011
The purpose of this study was to determine if excess fat negatively affects relative strength and walking gait performance in overweight, older women. Twenty five older women (65 – 80 yr) were separated into normal weight (BMI \u3c 25 kg m−2 , n=11) and ...
Kralian, Rachel J., LaRoche, Dain P., Millett, Erica D.   +2 more
core   +2 more sources

Test–retest reliability of Doppler ultrasound‐based leg blood flow assessments during exercise in patients with chronic obstructive pulmonary disease

Experimental Physiology, EarlyView.
Abstract Doppler ultrasound may be used to assess leg blood flow (Q̇leg${{\dot{Q}}_{{\mathrm{leg}}}}$), but the reliability of this method remains unexplored in patients with chronic obstructive pulmonary disease (COPD), where between‐subject variability may be larger than healthy due to peripheral vascular changes.
Milan Mohammad, Jacob P. Hartmann, Amalie B. Andersen, Helene L. Hartmeyer, Ulrik W. Iepsen, Ronan M. G. Berg   +5 more
wiley   +1 more source

New Metrics for Evaluating Viral Respiratory Pathogenesis.

PLoS ONE, 2015
Viral pathogenesis studies in mice have relied on markers of severe systemic disease, rather than clinically relevant measures, to evaluate respiratory virus infection; thus confounding connections to human disease.
Vineet D Menachery, Lisa E Gralinski, Ralph S Baric, Martin T Ferris   +3 more
doaj   +1 more source