Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Melissa Preissner"'
Autor:
Stephanie A. Harker, Melissa Preissner, Rachel Yoon Chang, David Trevascus, Chengxi Liu, Yuncheng Wang, Michael Y. T. Chow, Patricia Cmielewski, Nicole Reyne, Ying Ying How, James A. Pollock, Mitzi Klein, Christopher A. Wright, Stephen Dubsky, Martin Donnelley, Hak-Kim Chan, Kaye S. Morgan
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract Phase contrast x-ray imaging (PCXI) provides high-contrast images of weakly-attenuating structures like the lungs. PCXI, when paired with 4D X-ray Velocimetry (XV), can measure regional lung function and non-invasively assess the efficacy of
Externí odkaz:
https://doaj.org/article/6cf4a8b566d54d9aab3793f39b9ef0a5
Autor:
Yong Song, Seiha Yen, Melissa Preissner, Ellen Bennett, Stephen Dubsky, Andreas Fouras, Peter A. Dargaville, Graeme R. Zosky
Publikováno v:
Respiratory Research, Vol 23, Iss 1, Pp 1-11 (2022)
Abstract Background Lung inhomogeneity plays a pivotal role in the development of ventilator-induced lung injury (VILI), particularly in the context of pre-existing lung injury. The mechanisms that underlie this interaction are poorly understood. We
Externí odkaz:
https://doaj.org/article/c8a8a9844fcb43919a7720f9ae96bb5b
Autor:
Graeme R. Zosky, Yong Song, Peter A. Dargaville, Melissa Preissner, Ellen J. Bennett, Andreas Fouras, Richard Wilson, Stephen Dubsky, Macarena Pavez, Seiha Yen
Publikováno v:
J Appl Physiol (1985)
It is unclear how acid-induced lung injury alters the regional lung volume response to mechanical ventilation (MV) and how this impacts protein expression. Using a mouse model, we investigated the separate and combined effects of acid aspiration and
Autor:
Stephen Dubsky, Peter A. Dargaville, Andreas Fouras, Melissa Preissner, Ellen J. Bennett, Richard Carnibella, Rhiannon P. Murrie, Graeme R. Zosky, Seiha Yen
Publikováno v:
American Journal of Physiology-Lung Cellular and Molecular Physiology. 318:L494-L499
Both overdistension and atelectasis contribute to lung injury and mortality during mechanical ventilation. It has been proposed that combinations of tidal volume and end-expiratory lung volume exist that minimize lung injury linked to mechanical vent
Autor:
Yong Song, Seiha Yen, Melissa Preissner, Ellen Bennett, Stephen Dubsky, Andreas Fouras, Peter A. Dargaville, Graeme R. Zosky
Publikováno v:
Respiratory research. 23(1)
BackgroundLung inhomogeneity plays a pivotal role in the development of ventilator-induced lung injury (VILI), particularly in the context of pre-existing lung injury. The mechanisms that underlie this interaction are poorly understood. We aimed to e
Autor:
Ellen J. Bennett, Melissa Preissner, Ronan F. O’Toole, Heather D. Jones, Graeme R. Zosky, Richard Carnibella, Seiha Yen, LF Roddam, Peter A. Dargaville, Andreas Fouras, Stephen Dubsky
Publikováno v:
American Journal of Respiratory Cell and Molecular Biology. 60:569-577
The aim of this study was to assess the association between regional tidal volume (Vt), regional functional residual capacity (FRC), and the expression of genes linked with ventilator-induced lung injury. Two groups of BALB/c mice (n = 8 per group) w
Autor:
Ellen J. Bennett, Peter A. Dargaville, Melissa Preissner, Andreas Fouras, Stephen Dubsky, Seiha Yen, Graeme R. Zosky
Publikováno v:
Acute critical care.
Autor:
Melissa Preissner, Richard Carnibella, Chaminda R. Samarage, David Parsons, Kaye S. Morgan, Martin Donnelley, Freda Werdiger, Isaac Pinar, Andreas Fouras, Rhiannon P. Murrie, Jian Li, Yu-Wei Lin, Stephen Dubsky, Jiping Wang
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-8 (2020)
Scientific Reports
Scientific Reports
Most measures of lung health independently characterise either global lung function or regional lung structure. The ability to measure airflow and lung function regionally would provide a more specific and physiologically focused means by which to as
Autor:
Richard Carnibella, Chaminda R. Samarage, Andreas Fouras, Melissa Preissner, Heather D. Jones, Stephen Dubsky, James T. Pearson
Publikováno v:
Medical Physics. 43:6017-6023
Purpose: In vivo imaging of the pulmonary vasculature in small animals is difficult yet highly desirable in order to allow study of the effects of a host of dynamic biological processes such as hypoxic pulmonary vasoconstriction. Here the authors pre
Autor:
Isaac Pinar, Heather D. Jones, Rhiannon P. Murrie, Andreas Fouras, Richard Carnibella, Melissa Preissner, Catherine Bresee, Stephen Dubsky, E. Kenneth Weir
Publikováno v:
Physiological Reports
Noninvasive imaging of the murine pulmonary vasculature is challenging due to the small size of the animal, limits of resolution of the imaging technology, terminal nature of the procedure, or the need for intravenous contrast. We report the applicat