Results 11 to 20 of about 34,853 (259)
Limitations of Electric Impedance Plethysmography [PDF]
Circulation Research, 1954 Electric impedance plethysmography has been offered as a substitute for mechanical plethysmography and would be particularly suitable for regions in which the mechanical method cannot be applied. A comparative investigation of mechanical and impedance plethysmograms, taken simultaneously from a finger or a forearm, revealed that, while the normal ...
Berg, J. van den, Jappe Alberts, A.
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Total lung capacity by plethysmography and high-resolution computed tomography in COPD [PDF]
International Journal of COPD, 2012 Jamie L Garfield, Nathaniel Marchetti, John P Gaughan, Robert M Steiner, Gerard J CrinerDepartment of Pulmonary and Critical Care Medicine and Department of Radiology, Temple University School of Medicine, Philadelphia, Pennsylvania, USAAim: To ...
Garfield JL +3 more
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Algorhythms for the analysis of unrestrained whole-body plethysmography in mice
, 2022 This repository contains algorithms for analysis of unrestrained whole-body plethysmography timeseries from mice. The algorhythms were optimized to analyse breathing in mouse models of Rett syndrome. They were created to work with Spike2 8.22 x64 Unicode
Ana Paula Abdala Sheikh (9021278)
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Assessment of the peripheral microcirculation using computer-assisted venous congestion plethysmography in post-traumatic complex regional pain syndrome type I [PDF]
, 2001 In complex regional pain syndrome type I (CRPS-I), edema of the affected limb is a common finding. Therefore, the changes in macro- and microcirculatory parameters were investigated to elucidate the underlying pathophysiology.
Zaspel, Johannes +4 more
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Respiratory Function Assessment through Kinematic Analysis of Chest Wall Movements: Effects of Position and Gender [PDF]
Journal of Biomedical Physics and EngineeringBackground: The effect of position and gender on chest movements and respiratory volumes is controversial and investigated in only a few studies.Objective: This study aimed to investigate the effects of position and gender on the breathing pattern during
Bahar Shaghayeghfard +3 more
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Asthma control in children: Body plethysmography in addition to spirometry. [PDF]
, 2019 BACKGROUND There is a lack of agreement among measures of asthma control in children. In Central Europe, body plethysmography is additionally used for asthma monitoring. However, its value is still unclear.
Christiane Lex +9 more
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Plethysmographic Peripheral Perfusion Index: Could It Be a New Vital Sign?
Frontiers in Medicine, 2021 The plethysmographic peripheral perfusion index (PPI) is a very useful parameter with various emerging utilities in medical practice. The PPI represents the ratio between pulsatile and non-pulsatile portions in peripheral circulation and is mainly ...
Mamdouh M. Elshal +3 more
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Frontiers in Physiology, 2021 Objective: Hemodynamic investigations in thoracic outlet syndrome (TOS) remain difficult, even in trained hands. Results are generally reported as either presence or absence of venous compression.
Jeanne Hersant +14 more
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Frontiers in Physiology, 2017 The use of a mouthpiece to measure ventilatory flow with a pneumotachograph (PNT) introduces a major perturbation to breathing (“instrumental/observer effect”) and suffices to modify the respiratory behavior.
Marie-Cécile Niérat +17 more
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Tidal airway closure in asthma and COPD
Monaldi Archives for Chest Disease, 2016 Functional closure of small airways can occur during tidal breathing above functional residual capacity (FRC) both in asthma and COPD patients, especially during exacerbations.
Claudio Tantucci, Laura Pini
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