Methacholine-induced bronchoconstriction in rats: effects of intravenous vs. aerosol delivery

…, Z Hantos, Á Adamicza, T Asztalos… - Journal of applied …, 1997 - journals.physiology.org
Peták, Ferenc, Zoltán Hantos, Ágnes Adamicza, Tibor Asztalos, and Peter D. Sly.
Methacholine-induced bronchoconstriction in rats: effects of intravenous vs. aerosol delivery. J. Appl. …

Changes in respiratory mechanics during cardiac surgery

B Babik, T Asztalos, F Peták, ZI Deák… - Anesthesia & …, 2003 - journals.lww.com
We investigated the role of cardiopulmonary bypass (CPB) in compromised lung function
associated with cardiac surgery. Low-frequency respiratory impedance (Zrs) was measured in …

Plethysmographic estimation of thoracic gas volume in apneic mice

…, A Adamicza, GR Zosky, T Asztalos… - Journal of Applied …, 2006 - journals.physiology.org
Electrical stimulation of intercostal muscles was employed to measure thoracic gas volume (TGV)
during airway occlusion in the absence of respiratory effort at different levels of lung …

Viscosity and density of common anaesthetic gases: implications for flow measurements

W Habre, T Asztalos, PD Sly… - British journal of …, 2001 - academic.oup.com
Although viscosity (µ) is a crucial factor in measurements of flow with a pneumotachograph,
and density (ρ) also plays a role in the presence of turbulent flow, these material constants …

Mechanical impedance of the lung periphery

…, F Petak, A Adamicza, T Asztalos… - Journal of Applied …, 1997 - journals.physiology.org
… Student’s t-test was used to compare the Pl dependencies of R 1 and R 2 . The between-
and within-lobe variabilities of model parameters were compared by determining Wilks’s …

Components of respiratory resistance monitored in mechanically ventilated patients

B Babik, F Petak, T Asztalos, ZI Deák… - European …, 2002 - Eur Respiratory Soc
The interrupter technique is commonly adopted to monitor respiratory resistance (R rs,int )
during mechanical ventilation; however, R rs,int is often interpreted as an index of airway …

Airway and tissue mechanics in anesthetized paralyzed children

F Peták, B Babik, T Asztalos, GL Hall… - Pediatric …, 2003 - Wiley Online Library
To estimate the mechanical properties of the airways and respiratory tissues, respiratory
system impedance (Zrs) was measured with low‐frequency forced oscillations in 26 …

Size distribution of recruited alveolar volumes in airway reopening

…, AM Alencar, J Tolnai, T Asztalos… - Journal of Applied …, 2000 - journals.physiology.org
… (21, 22) studied airway closure and opening by measuring the terminal airway resistance
(R t ) during deflation and inflation and found that, during inflation, R t decreased in a series of …

Respiratory consequences of red sludge dust inhalation in rats

…, C Somlai, T Asztalos, L Tiszlavicz, Z Bozóki, T Ajtai… - Toxicology letters, 2012 - Elsevier
The environmental disaster following flooding by red sludge in the Ajka region in Hungary
poses a serious public health threat with particular concern regarding the potentially adverse …

Scaling behavior in crackle sound during lung inflation

AM Alencar, Z Hantos, F Peták, J Tolnai, T Asztalos… - Physical Review E, 1999 - APS
During slow inflation of lung lobes, we measure a sequence of short explosive transient
sound waves called “crackles,” each consisting of an initial spike followed by ringing. The …