A simple method to reconstruct the molar mass signal of respiratory gas to assess small airways with a double-tracer gas single-breath washout

Autor: Christoph Joppek, Kim Husemann, Annika Junger, Joachim H. Nagel, Florian Singer, Sophie Yammine, Johannes Port, Martin Kohlhäufl, Philipp Latzin, Philipp Tempel, Ziran Tao

Publikováno v: Port, Johannes; Tao, Ziran; Junger, Annika; Joppek, Christoph; Tempel, Philipp; Husemann, Kim; Singer, Florian; Latzin, Philipp; Yammine, Sophie; Nagel, Joachim H; Kohlhäufl, Martin (2017). A simple method to reconstruct the molar mass signal of respiratory gas to assess small airways with a double-tracer gas single-breath washout. Medical & biological engineering & computing, 55(11), pp. 1975-1987. Springer 10.1007/s11517-017-1633-y

For the assessment of small airway diseases, a noninvasive double-tracer gas single-breath washout (DTG-SBW) with sulfur hexafluoride (SF6) and helium (He) as tracer components has been proposed. It is assumed that small airway diseases may produce t

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Double tracer gas single-breath washout: reproducibility in healthy subjects and COPD

Autor: Martin Kohlhäufl, Florian Singer, Kim Husemann, Jennifer Engel, Johannes Port, Holger Schulz, Ziran Tao, Christoph Joppek, Nina Berg

Publikováno v: Eur. Respir. J. 44, 1210-1222 (2014)

The applicability and interpretation of inert tracer gas washout tests is hampered by the lack of feasible protocols and reproducibility data. We assessed feasibility, variability and reproducibility of a new easy to perform double tracer gas (DTG) s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a072e264700d09e8007f67d2aa2d0ca8
https://doi.org/10.1183/09031936.00085713