Instantaneous Respiratory Estimation from Thoracic Impedance by Empirical Mode Decomposition
Sensors, 2015 Impedance plethysmography provides a way to measure respiratory activity by sensing the change of thoracic impedance caused by inspiration and expiration.
Fu-Tai Wang +4 more
doaj +3 more sources
Electrical Impedance Tomography to Monitor Hypoxemic Respiratory Failure
American Journal of Respiratory and Critical Care MedicineHypoxemic respiratory failure is one of the leading causes of mortality in intensive care. Frequent assessment of individual physiological characteristics and delivery of personalized mechanical ventilation (MV) settings is a constant challenge for clinicians caring for these patients.
Guillaume Franchineau +15 more
openaire +5 more sources
Diagnostic accuracy of respiratory impedance parameters to detect airflow obstruction in adults
Indian Journal of Allergy Asthma and Immunology, 2021 OBJECTIVE: The present study was aimed to evaluate the diagnostic accuracy of impedance parameters to detect airflow obstruction and the severity of airflow obstruction in adults. METHODS: The spirometry parameters (forced expiratory volume in 1 s [FEV1],
Sajal De
doaj +1 more source
Diagnostics, 2023 Primary ciliary dyskinesia (PCD) is an autosomal recessive disorder that results from the dysfunction of motile cilia, which can cause chronic upper and lower respiratory infections leading to bronchiectasis. However, there is a need for additional tools
Wilfredo De Jesús-Rojas +6 more
doaj +1 more source
Fujita Medical Journal, 2017 Objectives: Asthma and chronic obstructive pulmonary disease (COPD) are representative respiratory diseases characterized by obstructive ventilatory impairment. Asthma–COPD overlap syndrome (ACOS) has recently attracted attention.
Akiko Yamazaki +8 more
doaj +1 more source
A Novel, Contactless, Portable “Spot-Check” Device Accurately Measures Respiratory Rate [PDF]
, 2020 Respiratory rate (RR) is an important vital sign used in the assessment of acutely ill patients. It is also used as to predict serious deterioration in a patient's clinical condition.
Burke, Derek +9 more
core +2 more sources
A Respiration-Derived Posture Method Based on Dual-Channel Respiration Impedance Signals
IEEE Access, 2017 Sleep posture has been used as a sleep assessment indicator in home health monitoring and clinical monitoring in recent years. Considering comfort and usability, unobtrusive sleep posture detection is needed.
Guanzheng Liu +5 more
doaj +1 more source
Lung cancer dynamics using fractional order impedance modeling on a mimicked lung tumor setup
Journal of Advanced Research, 2021 Introduction: As pulmonary dysfunctions are prospective factors for developing cancer, efforts are needed to solve the limitations regarding applications in lung cancer.
Maria Ghita +2 more
doaj +1 more source
Absolute electrical impedance tomography (aEIT) guided ventilation therapy in critical care patients: simulations and future trends [PDF]
, 2010 Thoracic electrical impedance tomography (EIT) is a noninvasive, radiation-free monitoring technique whose aim is to reconstruct a cross-sectional image of the internal spatial distribution of conductivity from electrical measurements made by injecting ...
Brown, B.H. +5 more
core +2 more sources
Macaque cardiac physiology is sensitive to the valence of passively viewed sensory stimuli. [PDF]
, 2013 Autonomic nervous system activity is an important component of affective experience. We demonstrate in the rhesus monkey that both the sympathetic and parasympathetic branches of the autonomic nervous system respond differentially to the affective ...
Amaral, David G +2 more
core +4 more sources